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How to Fix ACPI.sys Blue Screen Error

If, while using your computer, you encounter the ACPI.sys Blue Screen error, read on as this post will guide you in fixing the problem. The ACPI.sys file is a Windows operating system file that is related to the MSDN 2939. ACPI.sys, the Windows ACPI driver, is an inbox component of the Windows operating system. It is the one that supports the power management as well as the Plug and Play or PnP device enumeration. And so if this file ends up getting corrupted, it is known to cause a Blue Screen error.

Another possible cause for the ACPI.sys Blue Screen error includes RAM issues, incompatible firmware, hard disk issues, corrupted drivers or malware infection, and so on. Here are some Blue Screen errors that can be triggered by the ACPI.sys file:

  • KMODE EXCEPTION NOT HANDLED
  • PAGE FAULT IN A NONPAGED AREA
  • SYSTEM THREAD EXCEPTION NOT HANDLED
  • IRQL NOT LESS OR EQUAL
  • KERNEL DATA INPAGE
  • SYSTEM SERVICE EXCEPTION

To fix the Blue Screen error associated with the ACPI.sys file, refer to the instructions provided below.

Option 1 – Try to recreate the ACPI.sys file

If the first option didn’t work, the next thing you can do is to recreate the ACPI.sys file. Every time your Windows 10 PC boots up, it looks for all the system drivers in place and if it is unable to find them, it tries to create them. This is why if you remove your corrupt driver file, chances are, you might get a fixed file recreated just for you. How? Refer to the steps below.

  • Boot your Windows 10 PC in Safe Mode.
  • Then open File Explorer and navigate to this location: C:/Windows/System32/drivers
  • From there, look for the file named ACPI.sys and rename it to ACPI.old.

Note: As you can see, the file’s extension has changed from .sys to .old.

  • Now restart your computer and check if the ACPI.sys Blue Screen error is now fixed.

Option 2 – Try to update or rollback the ACPI Driver

The first thing you can try to fix the Storport.sys Blue Screen error is to either update or roll back the device drivers. It is most likely that after you updated your Windows computer that your driver also needs a refresh. On the other hand, if you have just updated your device drivers then you need to roll back the drivers to their previous versions. Whichever applies to you, refer to the steps below.

  • Tap the Win + X keys to open the Win X menu and from there, select the Device Manager.
  • After opening the Device Manager, look for the ACPI.sys driver and right-click on it, and then select Properties.
  • Next, go to the Driver section. Note that the rollback option would only be available if you’ve recently updated the ACPI.sys driver. So if you can’t see it then click on the Update Driver button.
  • After that, Windows will automatically check for the problems that could be related to the Blue Screen error.
  • Finally, restart your computer. It will just reinstall the device drivers automatically.

Note: You can also directly download the relevant drivers of your computer from the manufacturers’ website. So if you have an SSD, the issue might be due to an old storage driver. On the other hand, if updating the ACPI driver, didn’t work, you can also try to copy the ACPI.sys system driver file from the System32 folder of another computer that’s functioning properly and runs the same Windows OS version. Afterward, place it on your problematic computer and check if it fixes the BSOD error or not.

Option 3 – Run System File Checker or SFC scan

System File Checker or SFC is a built-in command utility that helps in restoring corrupted files as well as missing files. It replaces bad and corrupted system files with good system files. To run the SFC command, follow the steps given below.

  • Tap Win + R to launch Run.
  • Type in cmd in the field and tap Enter.
  • After opening Command Prompt, type in sfc /scannow

The command will start a system scan which will take a few whiles before it finishes. Once it’s done, you could get the following results:

  1. Windows Resource Protection did not find any integrity violations.
  2. Windows Resource Protection found corrupt files and successfully repaired them.
  3. Windows Resource Protection found corrupt files but was unable to fix some of them.

 Reboot your PC.

Option 4 – Run the Blue Screen Troubleshooter

Troubleshooting Blue Screen of Death errors wouldn’t be complete without the Blue Screen troubleshooter. As you know, it is a built-in tool in Windows 10 that helps users in fixing BSOD errors like ACPI.sys. It can be found on the Settings Troubleshooters page. To use it, refer to these steps:

  • Tap the Win + I keys to open the Settings panel.
  • Then go to Update & Security > Troubleshoot.
  • From there, look for the option called “Blue Screen” on your right-hand side and then click the “Run the troubleshooter” button to run the Blue Screen Troubleshooter and then follow the next on-screen options. Note that you might have to boot your PC into Safe Mode.

Option 5 – Run System Restore

  • Tap the Win + R keys to open the Run dialog box.
  • After that, type in “sysdm.cpl” in the field and tap Enter.
  • Next, go to the System Protection tab then click the System Restore button. This will open a new window where you have to select your preferred System Restore point.
  • After that, follow the on-screen instructions to finish the process and then restart your computer and check if the problem is fixed or not.

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How to Fix Windows Activation Error Code 0xc004f050

Error Code 0xc004f050 – What is it?

Error code 0xc004f050 refers to a problem with activating the Windows key. The problem appears when you try to activate a copy of Windows by using Windows Activation wizard. This happens when the system becomes unstable and critical system files start missing. Though Windows 10 is a free upgrade for Windows 7/Windows 8/Windows 8.1 users, the activation error is still an issue. If you already had Windows 7/Windows 8/Windows 8.1 activated and did an upgrade successfully, then there should be no problem. This Problem Occurs only when you do a clean install.

Symptoms

When you try to activate a copy of Windows Vista or Windows 7 by using the Windows Activation wizard, you receive an error similar to the one below:
An error has occurred Code: 0xC004F050 Description: The Software Licensing Service reported that the product key is invalid

Solution

Restoro box imageError Causes

  • This causes due to an invalid product key.
  • This problem may occur if the license validity interval has expired, or if the license is not signed correctly.
  • Error Code 0xc004f050 occurs when the system becomes unstable and critical system files start missing.
  • Improper way of installing, deletion of some very important system files, misconfigured system files, etc. may also cause this error.
  • When you do a clean install, it wipes everything from the Primary Drive and after the install, windows can't find the Hardware ID which is used to verify your license.
  • For Windows 7, Windows Server 2008, and Windows Vista-based computers, this error may occur if you have entered the key for a beta version of the operating system while using the released version of the operating system.

Further Information and Manual Repair

This error is not something that can be fixed in seconds but will require some time and technical knowledge.

Method 1:

Re-insert the product key by using the Change Product Key tool:
  1. Click Start, click Computer, and then click System properties on the toolbar.
  2. In the Windows activation section, click Change product key.
  3. If you are prompted for an administrator password, type the password or click Continue.
  4. In the Product key box, type the product key, and then click Next.
  5. Follow the steps in the Windows Activation Wizard to complete the activation process.

Method 2:

Activate Windows by using the automated telephone system:
  1. Click Start, and then click Computer.
  2. Click System properties on the toolbar, and then click Click here to activate Windows now in the Windows activation
  3. If you are prompted for an administrative password, type it and click Continue.
  4. Click Show me other ways to Activate.
  5. Click Use the automated phone system and follow the instructions.

Method 3:

  1. Clean install Windows 7/Windows 8/Windows 8.1 using the installation disk and activate your copy.
  2. Now, download all the updates to see the Windows 10 Upgrade notification or download Windows Media Creation Tool and use the option Upgrade this PC to get Windows 10 right away.
  3. Once the upgrade is done, check the Activation Status. It will be fully activated as it should be. The Error code 0xc004f050 should not appear anymore.
If you want to get rid of the old Windows installation folder, then use the Windows Media Creation Tool to create a Flash Drive. Clean Install Windows 10. Now, every time when it asks for a product key, skip it. After installation is complete, Windows will automatically identify and activate your Copy. NOTE: Clean Install will make Sure you cannot roll back to your previous Windows 7 or Windows 8. So do it only if you are confident of using Windows 10 from here on. To verify the Windows activation status, follow these steps:
  • Click the Start button, and then click Computer.
  • Click System properties on the toolbar, and then view the activation status in the Windows activation section.
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How to Fix Windows Update Error 0x800f0900
If you are trying to update or upgrade your Windows 10 computer using the Windows Update and suddenly an “Error 0x800f0900” appears, then you’ve come to the right place as this post will help you resolve this Windows Update issue. When you encounter this error, you will see the following error message on your screen:
There were problems installing some updates, but we’ll try again later. If you keep seeing this and you want to search the web or contact support for information, this may help: 2018-03 Cumulative Update for Windows 10 Version 1709 for x64-based Systems (KB4088776) – Error 0X800F0900”
This kind of Windows Update error is most likely caused by some corrupted files in the system. It is also possible that the Windows Database might have become corrupted as well. So if you are currently experiencing this problem, refer to the options given below and see which one of them works best for you.

Option 1 – Try running the DISM Tool

Running the DISM Tool helps in repairing the Windows System Image as well as the Windows Component Store in Windows 10. Using this built-in tool, you have various options such as the “/ScanHealth”, “/CheckHealth”, and “/RestoreHealth”.
  • Open the Command Prompt as admin.
  • Then type in this command: exe /Online /Cleanup-image /Restorehealth
  • Do not close the window if the process takes a while as it will probably take a few minutes to finish.
After you run this tool, a log file is created at C:WindowsLogsCBSCBS.log. On the other hand, if the Windows Update client is already broken, you will be prompted to use a running Windows installation as the repair source or use a Windows side-by-side folder from a network share, as the source of the files. Although the chances of this happening are less, if it turns out to be the case, you need to run an advanced command in the DISM tool to repair a broken Windows Update. Just repeat the process above but use the following command instead:
DISM.exe /Online /Cleanup-Image /RestoreHealth /Source:C:RepairSourceWindows /LimitAccess

Option 2 – Try running the System File Checker or SFC scan

The SFC scan or System File Checker is a built-in command utility in Windows that helps in restoring corrupted files as well as missing files that cause several issues in the computer like the Windows Update Error 0x800f0900. It replaces bad and corrupted system files with good system files. To run the SFC command, follow the steps given below.
  • Tap Win + R to launch Run.
  • Type in cmd in the field and tap Enter.
  • After opening Command Prompt, type in sfc /scannow
The command will start a system scan which will take a few whiles before it finishes. Once it’s done, you could get the following results:
  1. Windows Resource Protection did not find any integrity violations.
  2. Windows Resource Protection found corrupt files and successfully repaired them.
  3. Windows Resource Protection found corrupt files but was unable to fix some of them.

Option 3 – Try running the Windows Update Troubleshooter

Running the built-in Windows Update troubleshooter could also help you resolve the Windows Update error 0x80073712. To run it, go to Settings and then select Troubleshoot from the options. From there, click on Windows Update and then click the “Run the troubleshooter” button. After that, follow the next on-screen instructions and you should be good to go.

Option 4 – Perform a System Restore

You can also try to perform a System Restore as it can also help you fix the Windows Update Error 0x800f0900. You can do this option either by booting into Safe Mode or in System Restore. If you are already in the Advanced Startup Options, just directly select System Restore and proceed with the next steps. And if you have just booted your PC into Safe Mode, refer to the steps below.
  • Tap the Win + R keys to open the Run dialog box.
  • After that, type in “sysdm.cpl” in the field and tap Enter.
  • Next, go to the System Protection tab then click the System Restore button. This will open a new window where you have to select your preferred System Restore point.
  • After that, follow the on-screen instructions to finish the process and then restart your computer and check if the problem is fixed or not.

Option 5 – Reset both the SoftwareDistribution and Catroot2 folders

You have to stop a couple of services such as BITS, Cryptographic, MSI Installer, and Windows Update Services. And to do that, you need to flush the contents in the SoftwareDistribution folder. The Software Distribution folder in the Windows operating system is a folder that can be found in the Windows directory and is used to store files temporarily which might be required to install the Windows Update on your PC. Thus, it is required by the Windows Update and maintained by WUAgent. Aside from that, it also contains all the Windows Update History files and once you delete them, you will most likely lose the Update history. As a result, the next time you run the Windows Update, it may result in a longer detection time.
  • Open the WinX Menu.
  • From there, open Command Prompt as admin.
  • Then type in the following command – don’t forget to hit Enter right after typing each one of them.
net stop wuauserv net start cryptSvc net start bits net start msiserver
  • After entering these commands, it will stop the Windows Update Service, Background Intelligent Transfer Service (BITS), Cryptographic, and the MSI Installer
  • Next, go to the C:/Windows/SoftwareDistribution folder and get rid of all the folders and files thereby tapping the Ctrl + A keys to select them all and then click on Delete. Note that if the files are in use, you won’t be able to delete them.
After resetting the SoftwareDistribution folder, you need to reset the Catroot2 folder to restart the services you just stopped. To do that, follow these steps:
  • Type each one of the following commands.
net start wuauserv net start cryptSvc net start bits net start msiserver
  • After that, exit Command Prompt and restart your computer, and then try to run Windows Update once more.
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How to Fix The Rtl70.bpl Error on Your System

Rtl70.bpl Error - What is it?

To understand Rt170.bpl error code, it is important to have a good understanding of .bpl files first. BPL is the abbreviation of Borland Package Library. BPL is a developer file format used by Borland. It contains dynamic link libraries which are used for constructing Borland programs. BPL files are most commonly used for Borland Delphi programs. Delphi competes with Visual Basic as an offering for an object-oriented visual programming approach to application development. There are many programs/applications on your system that use rtl70.bpl file format to run successfully on Windows PC. The rtl70.bpl error occurs when this file gets damaged or corrupted. It fails to execute the command and run the application on your system. When your computer experiences this problem with this file, the following error messages are likely to appear:
  • rtl70.bpl is not responding
  • Runtime error: rtl70.bpl
  • Symantec User Session has encountered a problem and needs to close. We are sorry for the inconvenience. Application Name: rtl70.bpl
This error code exposes you to system freeze, crash, abrupt system shutdowns, blue screen of death errors, and it also reduces your PC performance.

Solution

Restoro box imageError Causes

The potential causes of rtl70.bpl error code includes:
  • DLL file was damaged due to viral infection or spyware
  • DLL file was overwritten by an incompatible version
  • Poor program installation
  • Too many invalid and obsolete registry entries stored in the RAM
  • Related Registry entries are corrupt

Further Information and Manual Repair

Here are some of the best yet simple solutions for you to resolve rtl70.bpl error on your PC:

1. Reboot Your PC

Sometimes this error can be resolved by simply restarting your system. Try rebooting your system and running .bpl supported program. If the program runs after you reboot your PC, then that’s great! But you should keep in mind that this is a temporary solution. The error may reappear anytime soon. So, it is advisable to consider a long-term solution for repairing the error code for the longest time.

2. Uninstall and then Reinstall the Program Causing the Error

If the error occurred after a certain program installed on your system,  it is advisable to uninstall it and then reinstall the program. Simply go to the control panel, select Add/Remove program option and uninstall the program that you recently installed that could be triggering the rtl70.bpl error code. Now reinstall and run it on your system. If the error is resolved, then this means the poor installation was the cause. If not, then this means the cause of the error is related to the registry.

3. Registry Restore to Fix rt170.bpl error

There are two ways to go about it. The first one is to click on the start menu, type registry editor, and press run. This will open the registry editor. Now click on the computer option then click file and import. This helps restore the registry but it is possible that the problem might persist. The error code may pop up again. Also, if the registry is damaged due to viral infection, then this solution may not work and you may still experience the error on your system. Then you will also have to download an antivirus which may further reduce the speed of your PC. However, the best way to restore the registry and to get rid of the error code for the longest time is to download Restoro. This is a new, user-friendly, high and multi-functional repair tool that functions as a registry cleaner and a system optimizer. It cleans the registry by scanning and removing all the unnecessary and obsolete files saved in RAM such as junk files, internet history, invalid registry entries, and more. It also repairs the damaged dll files and restores the registry thereby resolving the rtl70.bpl error. Restoro is easy to use, safe, efficient, and compatible on all Windows versions. To get started and resolve the rtl70.bpl error code in just a few seconds on your system click here and download Restoro.
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Microsoft vs Google & Facebook
microsoft hqMicrosoft wants to escalate the situation from Australia to the EU, what a surprise. Hello all and welcome to another news article, this time we are focusing on Microsoft pushing the EU to accept law proposition from Australia. For all of you who are not familiar with the given situation let me quickly explain. The feud began when the Australian government proposed a new law that targeted Facebook and Google specifically. The government said that it believed that both of the tech giants were using content from news outlets without paying. Have you ever seen the little news snippets that Google or Facebook sometimes show its users to keep them up to date? These are lifted directly from news websites, and the Australian government claimed that this practice meant that people didn't bother visiting the news website. This then staved news websites of revenue. As such, the government put forward a new law that would mean Google and Facebook would have to pay the source website for every time they displayed a news snippet. Facebook responded by removing its Australian news coverage in light of the law. Google, however, put up a fight. It argued that its snippets encouraged people to click on it to read more, thus driving more traffic to the news website. It also said that such a law would be too expensive to maintain in the long run. As such, Google threatened to remove itself from Australia if the law passed. This was likely a scare tactic, as 95 percent of Australian web users use Google; however, it actually opened the door for its rival, Microsoft. Microsoft saw how it could push its own search engine BING to replace google. It of course went and reached the Australian government to assure them that BING is more than capable to fulfill its needs and fully abide by the proposed law. Now Microsoft knows that if this law passes it could see a similar situation happening in Europe and it is pushing it. US News reported on how Microsoft plans to encourage EU countries to adopt this new law too. The company has teamed up with the European Publishers Council and News Media Europe to make the following statement: Publishers might not have the economic strength to negotiate fair and balanced agreements with these gatekeeper tech companies, who might otherwise threaten to walk away from negotiations or exit markets entirely
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What to do if the Windows 10 Control Panel is not opening
The Control Panel is one of the most important tools in Windows which allows users to control and change various settings. However, there are cases when it experiences some problems like when users aren’t able to open it. Recently, a lot of users complained about not being able to open the Control Panel. To be more specific, users were able to open it but only lasted for a second, and then it’s gone. This is not just some issue you can ignore as this will prevent you from accessing some major settings in your computer and you won’t be able to perform some important task without it. According to security experts, this issue is most likely caused by a bug in the Windows Update. If you have installed an update recently, then it’s most likely the culprit. Aside from the Windows Update, there are also other things that can cause this issue. Some of them are the IDT audio panel and a control panel file that causes conflicting issues with the control panel that leads to this problem. Aside from these aforementioned cases, the Windows Error reporting services could also be one of the causes of this issue. As you can see, since there are a lot of possible causes for this problem, this post prepared a lot of options as well which you have to check out. Follow each one of them and see which one worked best for you.

Option 1 – Try updating your Windows 10 PC

If you haven’t updated your PC to the latest version of Windows 10, then you should. A lot of users found that the issue with the Control Panel was fixed right after they updated their Windows 10 PCs. This is probably because Microsoft has probably released a fix on one of the latest updates.

Option 2 – Try uninstalling the IDT Audio Panel

For some users, uninstalling the IDT Audio Panel from their PCs did the trick. You can also try doing the same thing to fix the vanishing Control Panel. According to these users. The IDT audio panel was the one that’s causing the issue. To uninstall the IDT audio panel, here’s what you have to do:
  • Tap the Win + R keys at the same time to open the Run dialog box.
  • Then type in “appwiz.cpl” in the field and tap Enter to open the “Uninstall or change a program” screen of the Control Panel.
  • From there, look for the IDT audio panel, select it and then select the Uninstall option and follow the next on-screen instructions that appear.
Note: If you are unable to locate the IDT audio panel or you simply can’t access the Uninstall or change program screen or you can’t keep Control Panel open for a long time, here’s what you can do:
  • Tap the Win + R keys at the same time once again to open the Run dialog box.
  • And in the field, type in “devmgmt.msc” and hit Enter to open the Device Manager.
  • After opening the Device Manager, look for the “Sound, video and game controllers” option and double-click on it.
  • From there, locate the IDT audio panel or “IDT High Definition CODEC” and select Uninstall and follow the next instructions that appear.

Option 3 – Try deleting or renaming IDTNC64.cpl

IDTNC64.cpl is a control file in the control panel. However, it might be the one that’s causing the problem as it could be conflicting with the control panel. As a result, the control panel crashes after a second or more. Many users have fixed the problem by either renaming or deleting this file – the safer option would be is renaming it.
  • Tap the Win + E keys to open File Explorer.
  • In the address bar located at the top, type in “C:\Windows\System32” and tap Enter to open this folder.
  • From there, look for the IDTNC64.cpl file, right-click on it and select the Rename option.
  • You can name the file anything you want but it’s better if you rename it to “oldcpl”.
  • After you rename the file, try opening the Control Panel again. It should work fine now.

Option 4 – Try to disable the Windows Error Reporting Service

As mentioned earlier, the Windows Error Reporting Service is also known to cause the issue so some users disable it and got the issue fixed.
  • Tap the Win + R keys.
  • In the field, type in “MSConfig” and hit Enter to open System Configuration.
  • After opening System Configuration, go to the Services tab and look for the Windows Error Reporting Service and uncheck its checkbox.
  • Click the Apply button and click OK. You should now see a date in the Disable Date column. Then check if the Control Panel is now working properly if not, restart your computer and check once more. That should fix the problem.

Option 5 – Try opening Control Panel via Run

This option is more of a workaround than a solution as it does not really fix the issue with the Control Panel but rather helps you in accessing the controls at the very least.
  • Tap the Win + R keys to open Run.
  • Type in “appwiz.cpl” in the field and tap Enter to open the Uninstall or change program screen of the Control Panel.
  • Next, copy and paste “Control panel all control panel items” on the address bar located at the top-mid part of your screen. You must not type the given address and simply copy and paste it. After that, you will see a list of control panel controls you can use.
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Seven Windows 10 security basics
Hello everyone and welcome to our Windows 10 security basics where we will provide you with common practices you should aim to follow in order not to cough some viruses, malware, keylogger, worm, etc. As you are all aware, we live in a digital age where we are surrounded by luxuries of unlimited information, video chats all over the globe, free calls via the internet, applications that track stuff for us, and many many more things that make our lives easier. Sadly with this kind of technology comes risks of cyber attacks that aim to steal your information, credit card numbers, or any other relevant stuff which could be used illegally in order to make purchases, loans, and other theft in your name so ones doing that could not get caught. Think of data stealers the same as you think of armed robbers in a dark alley, just this time their pray is data about your life so they can make purchases for themselves more than once. This article aims to provide you with some common logic, tips, and tricks of what should you do and where should you pay attention in order not to provide wrong people with your crucial information and data. we hope that you will find reading informative and helpful.
  1. Keep Windows updated.

    Microsoft is working hard on their Windows defender and firewall to provide protection to its users and fixing any introduced security leaks which are found in Windows itself. By updating and keeping Windows updated you make sure that every security leak that is found is patched and removed from Windows and that you have the latest database of known malware inside the firewall and defender. This common practice, however, should not be limited to Windows only, you should update every application you are using for the same reasons.
  2. Use antivirus, anti-malware, and firewall

    These applications exist for a reason and that reason is to protect your data. Dedicated applications specifically made for purposes of defending your data are better than any kind of I am careful mentality since sometimes is enough to just visit a website or just click on some link and you are compromised. You can use Windows Defender and firewall if you wish, they are already in Windows but if you are serious about your data and like to surf the internet some better protection is worth the investment.
  3. Get a dedicated password manager

    Your password is bad, if you use the same password everywhere then it is even worse. Computers have come a long way in the last 50 years and so have cyber attack applications which make your commonsense passwords extremely vulnerable and all of your accounts open to cyber attacks. Dedicated password managers that can hash passwords and automate them are your safest bet that your passwords will not be compromised, get one, and get it today.
  4. Do not click on anything inside emails

    Cyber attacks come in vast variety and one of them is sending you emails informing you that for example your Paypal or anything else has been hacked and that you must click this link to reset your password. These you do not click, no matter how convincing they sound or how good they look, if you need to update your information on a specific service or website, you delete email, open browser and go to that service and change stuff. The same goes with different offers, discounts, women seeking you, men seeking you, prince sending you 1 billion in gold. Only click on links in emails from a trusted and verified source.
  5. Do not click on pop-ups

    Similar to clicking on links in emails you should not click on pop-ups, the same rules, same stuff apply as with emails.
  6. Be careful what you are downloading

    Be careful from where you download your software and be careful what are you downloading and stop using pirated software, any kind of malicious applications, keyloggers, viruses, etc could be hidden in these downloads, and by downloading them you are opening doors to your private information. Only use legal software from trusted sources.
  7. Never leave your phone or computer unattended

    You can never tell who can implement malicious software or get some crucial information from unattended devices, lock them all time and take them with you.
There you go, 7 common tips and tricks for the basic security of your computer. Thank you for reading and I hope to see you again on our site.
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How to Fix Windows 10 Error 0x80004002

Error Code 0x80004002 - What is it?

Error Code 0x80004002 is a Windows-based error code that affects Windows 10 and previous operating systems, including Windows XP, Vista, Windows 7, and Windows 8. In most instances, the message box that shows Error Code 0x80004002 pops up as you attempt to install new software or programs on your machine.

Common symptoms include:

  • Problems running programs that once worked
  • Slow response time of your computer to commands entered with the keyboard or mouse
  • Trouble shutting down or starting up your machine
  • Error message regarding your registry, updates, or response time.

There are a number of different solutions that you can use to attempt to resolve Error Code 0x80004002. Because there are multiple causes to the issue, some of the methods used to successfully address the problems at hand are fairly simple, while others require advanced knowledge or abilities to complete. If the methods below are not successful in the resolution of the issue or if you aren’t confident in your skills to implement these methods, contact a qualified Windows repair technician to assist you. Once this error message is not rectified, you could be exposing your computer to other error messages, including error code 0x80240020.

Solution

Restoro box image

Error Causes

There are many different issues that can contribute to the appearance of Error Code 0x80004002. The most common causes for this particular error message include:

  • Errors in registry files
  • Missing system files that have accidentally been associated with other programs and deleted
  • Viruses or malware that cause corruption in program or system files
  • Installations that have failed to complete fully

Further Information and Manual Repair

Due to the number of causes that can contribute to Error Code 0x80004002, there are a number of methods that you can use to attempt to resolve the issues behind the error. While some of these methods are fairly easy to implement, others may require you to use programs like registry cleaners and driver installation wizards, so if you are not comfortable using these kinds of software, contact a certified Windows repair technician to assist you.

Here are the top ways that you can attempt to address Error Code 0x80004002:

Method One:  Run Your Windows Registry Cleaner

Many different registry cleaning tools exist on the Internet, but not all of these are provided by trustworthy sources. Rather than trusting a file from an unknown publisher, you can use the registry cleaning program included in your Windows software package.

Run this tool to complete a scan of your files, discovering which ones may need to be repaired. In most cases, the registry cleaner itself can repair the necessary files and resolve the error.

It is always a good idea to restart your computer after you have run the registry cleaning tool to ensure that your machine can accurately assess the newly repaired files.

Method Two:  Update Your Drivers and Software

In some cases, Error Code 0x80004002 arises when drivers are out of date. If you believe that this is the case, you can check on the status of your various drivers by going into the settings for your operating system and selecting the “Update Drivers” option.

You can also check your system for any necessary updates to your Windows software, which may serve to address the error code.

After you have checked and installed any necessary drivers, make sure to restart your computer to fully apply any changes that the installation process has introduced.

Method Three:  Reinstall Your Windows Software

In some cases, the best way to address the missing or corrupt files that can cause Error Code 0x80004002 is to simply reinstall your copy of Windows. Always make sure to back up your files before reinstalling your software.

Method Four:  Run Your Virus Scan Software

Because Error Code 0x80004002 can also be caused by malware or a virus, you can run your virus scan software to detect and resolve the problem. After doing so, run the registry repair tool to fix any affected files and restart your computer.

Method Five: Use An Automated Tool

If you wish to always have at your disposal a utility tool to fix these Windows 10 and other related issues when they do arise, download and install a powerful automated tool.
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SYSTEM_THREAD_EXCEPTION_NOT_HANDLED CMUSBDAC.sys
If you encounter a Blue Screen error that points out to the CMUDA.sys, read on as this post will guide you in fixing it. The CMUDA.sys file is a Windows operating system driver file that is related to the USB Device Audio capabilities of a computer. There are times when this file causes Blue Screen error due to some conflicts in RAM or some incompatible firmware or hard disk issues, corrupted drivers or malware infection, and so on. There are various Blue Screen errors that are related to the CMUDA.sys file such as:
  • KMODE EXCEPTION NOT HANDLED
  • PAGE FAULT IN A NONPAGED AREA
  • IRQL NOT LESS OR EQUAL
  • SYSTEM THREAD EXCEPTION NOT HANDLED (CMUSBDAC.sys)
In most cases, the CMUDA.sys file usually triggers the SYSTEM_THREAD_EXCEPTION_NOT_HANDLED Blue Screen error. Although this Blue Screen error may seem complicated, its workarounds are straightforward so you won’t have any problems in following them.

Option 1 – Try to update or rollback your device drivers

If the first option didn’t work for you, then it’s time to either update or roll back the device drivers. It is most likely that after you updated your Windows computer that your driver also needs a refresh. On the other hand, if you have just updated your device drivers then you need to roll back the drivers to their previous versions. Whichever applies to you, refer to the steps below.
  • Open the Devices Manager from the Win X Menu.
  • After opening the Device Manager, locate the device drivers that are marked with a small yellow exclamation mark icon and right-click on each one to open their Properties. On the other hand, you can also look for sub-entries under Sound, video, and game controllers like the C-Media USB Audio Class
  • After that, switch to the Driver tab and click on the Uninstall Device button.
  • Follow the screen option to completely uninstall it.
  • Finally, restart your computer. It will just reinstall the device drivers automatically.
Note: You can install a dedicated driver on your computer in case you have it or you could also look for it directly from the website of the manufacturer. You can download the as C-Media USB Audio Class driver from the cmedia.com website.

Option 2 – Try to recreate the CMUDA.sys file

The first thing you can try is to recreate the CMUDA.sys file. Every time your Windows 10 PC boots up, it looks for all the system drivers in place and if it is unable to find them, it tries to create them. Which is why if you remove your corrupt driver file, chances are, you might get a fixed file recreated just for you. How? Refer to the steps below.
  • Boot your Windows 10 PC in Safe Mode.
  • Then open File Explorer and navigate to this location: C:/Windows/System32/drivers
  • From there, look for the file named sys and rename it to CMUDA.old.
Note: As you can see, the file’s extension has changed from .sys to .old.
  • Now restart your computer and check if the CMUDA.sys Blue Screen error is now fixed.

Option 3 – Run the Blue Screen Troubleshooter

The Blue Screen troubleshooter is a built-in tool in Windows 10 that helps users in fixing BSOD errors. It can be found on the Settings Troubleshooters page. To use it, refer to these steps:
  • Tap the Win + I keys to open the Settings panel.
  • Then go to Update & Security > Troubleshoot.
  • After that, look for the option called “Blue Screen” on your right-hand side and then click the “Run the troubleshooter” button to run the Blue Screen Troubleshooter and then follow the next on-screen options. Note that you might have to boot your PC into Safe Mode.
On the other hand, you can also try running the online Windows 10 Blue Screen troubleshooter from Microsoft. It is a wizard that could help you fix any Stop errors related to the CMUDA.sys file and will offer you helpful links as you use it.

Option 4 – Try running the DISM tool

You can try running the Deployment Imaging and Servicing Management or DISM tool to fix the Wdf01000.sys Blue Screen error. Using this built-in tool, you have various options such as the “/ScanHealth”, “/CheckHealth”, and “/RestoreHealth”.
  • Open the Command Prompt with admin privileges.
  • Then type in the following commands and make sure to hit Enter right after you type each one of them:
    • Dism /Online /Cleanup-Image /CheckHealth
    • Dism /Online /Cleanup-Image /ScanHealth
    • exe /Online /Cleanup-image /Restorehealth
  • Do not close the window if the process takes a while as it will probably take a few minutes to finish.

Option 5 – Run System Restore

Running System Restore might also help in fixing Blue Screen errors related to the CMUDA.sys file.
  • Tap the Win + R keys to open the Run dialog box.
  • After that, type in “sysdm.cpl” in the field and tap Enter.
  • Next, go to the System Protection tab then click the System Restore button. This will open a new window where you have to select your preferred System Restore point.
  • After that, follow the on-screen instructions to finish the process and then restart your computer and check if the problem is fixed or not.
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New vulnerability found in Windows
Windows users need to be on high alert. Microsoft has confirmed a critical vulnerability has been found in all versions of Windows which presents an immediate threat, and you need to act now. A critical new zero-day hack has been found which affects all Windows versions. windows vulnerabilityTracked as CVE-2021-34484, the “zero-day” flaw enables hackers to breach all versions of Windows (including Windows 10, Windows 11, and Windows Server 2022) and take control of your computer. Microsoft mistakenly thought it had patched the vulnerability (which was first found in August) when it was publicly disclosed in October. But the fix itself was found to be flawed, something the company admitted, and this drew even more attention to the vulnerability. Microsoft subsequently promised to “take appropriate action to keep customers protected” but two weeks later, a new fix has still not arrived. Luckily the third-party security specialist 0patch has beaten Microsoft to the punch with a ‘micropatch that it has now made available for all Windows users “Micropatches for this vulnerability will be free until Microsoft has issued an official fix," 0patch confirmed. You will need to register for a 0patch account and install its download agent before the fix can be applied, but with 0patch fast becoming a go-to destination for hot fixes which beat software companies to the punch this is a no brainer. Hopes will be high that Microsoft can release an effective patch sooner rather than later but, until then, all Windows users must act now if they want to be safe. Download 0patch here: https://blog.0patch.com/2021/11/micropatching-incompletely-patched.html
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Fix Network driver issue in Windows
The network driver error is a not serious Windows issue.  It happens from time to time and luckily it can be solved with a little effort and in a short time period. Today in this article we will explore the most common solutions for driver malfunction for Network adapter inside Windows 10. If you have this particular problem, go from step 1 to the last step since all steps are meant to go from simplest to the most complex. All of that being said let us fix your Network driver issue.
  1. Check to see if the cable is plugged in and not malfunctioned

    The first common issue of the network now working can be cable malfunction or bad contact in your network adapter or in HUB/SWITCH. There are various tools to check the quality and working order of cable but you could also make sure that it is not a cable issue by trying connection with the correct working cable. If the network is restored with another cable then change the malfunctioning cable and your issue is resolved if the problem persists move to the next step.
  2. Check if Windows troubleshooter will resolve the issue

    Righ-click on the network icon in the taskbar and choose to troubleshoot problems. Windows built-in tools could resolve issues and fix them for you. If by any chance Windows is not able to find or resolve issues move to the next step.
  3. Check if the Device Manager is reporting an error and update the driver

    If the hardware is functioning properly then the issue might be in Windows not detecting device or driver malfunction. In any case, the Device Manager will be the one who will report this problem. In order to check to see if the driver is properly working press ⊞ WINDOWS + X to open the hidden start menu. keyboard with windows and x marked Once it opens, click on Device Manager to open it, If you have a driver device error inside Windows, you should see it immediately when entering the Device Manager, it will have a yellow exclamation mark beside it. Right-click on it and choose update driver.
  4. Reinstall driver

    If driver update failed or you already have the latest drivers, reinstalling them could fix the issue since drivers might have corrupted during installation of some update or application. Follow steps from point 3 to get to the driver in Device Manager, then right-click on it but instead of update choose to uninstall. Reboot Windows once the driver is uninstalled and Windows will install a new one automatically. If you do not want to update drivers automatically, do not restart your system, instead install the latest driver for your device, then reboot. Since this is a network error, you will have to get drivers on another computer and transfer them via USB to malfunctioning one.
  5. Check Windows update

    Check to see if the latest Windows update is installed, update your Windows if needed
  6. Fix driver issue with DRIVERFIX

    If everything else fails, get DRIVERFIX, a premium solution for your PC issues, and fix driver errors.
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