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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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Another driver device error message you might encounter is error code 41. 

Error Causes

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Further Information and Manual Repair

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Option 1 – Try using Windows 10 Settings

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Option 2 – Try using the Registry Editor

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Driver Pro Description

DriverPro is a program developed by PC Utilities Pro. This program is often found bundled in other installations.

From the author: PC Utilities Pro is a leading software development company founded in 2009. As a group of young enthusiastic programmers, we constantly strive in creating powerful, yet easy-to-use solutions that would enable even the most basic computer users to keep their PCs running like new.

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About Potentially Unwanted Applications

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What do PUPs do on your computer, really?

Most Potentially Unwanted Programs will come in the form of adware, which typically aims to exhibit numerous irritating pop-up ads, banners, coupons, and bargains on websites you go to. PUPs that come as browser add-ons and toolbars are readily identifiable. They’ll track your online activities, redirect your search results to unsafe websites where spyware and adware can be downloaded, hijack your home page, and slow your internet browser down to a crawl. PUPs load up a dangerous bite if kept unchecked. They will often include things like information gathering program code which could gather and send your sensitive information back to 3rd parties. These are programs that don’t really do anything good for you; in addition to occupying space on the hard drive, they also slow down your PC, often alter settings without your authorization, the list of annoying features goes on and on.

Great tips on protecting yourself from unwanted software

• When setting up anything on your computer system, always study the fine print, like the license agreement. Don’t accept terms of use that are for bundled programs. • Only Use the “custom” or “manual” install method – and never blindly click Next, Next, Next. • Use an advert blocker/pop-up blocker; Install anti-malware products such as Safebytes Anti-malware. These software programs could establish a wall between the computer and cybercriminals. • Think twice before you decide to download any type of freeware or shareware. Just before adding a plug-in or web browser extension, think about whether it is really necessary. • Only download programs from the original providers’ websites. Avoid download portals because they use their very own download manager to pack extra programs along with the initial download.

Help! Malware Blocking Anti-virus Installation And Access To The Web

All malware is bad, but certain kinds of malicious software do a lot more damage to your computer than others. Some malware is meant to hinder or block things that you wish to do on your computer. It may well not allow you to download anything from the net or it will stop you from accessing some or all websites, particularly the anti-malware sites. So what you should do if malware prevents you from downloading or installing Safebytes Anti-Malware? Do as instructed below to get rid of the malware in alternate ways.

Get rid of malware in Safe Mode

The Windows operating system has a special mode known as “Safe Mode” where just the bare minimum required programs and services are loaded. In the event, the virus is set to load automatically when the PC starts, shifting to this mode may well prevent it from doing so. To start the computer into Safe Mode, press the “F8” key on the keyboard just before the Windows boot screen appears; Or right after normal Windows boot up, run MSConfig, check the Safe Boot under the Boot tab, and click Apply. After you restart into Safe Mode with Networking, you could download, install, and update the anti-malware program from there. Now, you are able to run the anti-virus scan to eliminate computer viruses and malware without any interference from another malicious application.

Switch to some other internet browser

Web-based viruses could be environment-specific, aiming for a particular internet browser or attacking particular versions of the browser. If you appear to have malware attached to Internet Explorer, then switch over to a different internet browser with built-in safety features, such as Firefox or Chrome, to download your favorite antivirus program – Safebytes.

Run anti-virus from your USB drive

Another way is to download and transfer an anti-malware program from a clean computer to run a scan on the affected system. Adopt these measures to run the anti-malware on the infected computer system. 1) On a clean computer, download and install Safebytes Anti-Malware. 2) Plug the pen drive into the uninfected computer. 3) Run the setup program by double-clicking the executable file of the downloaded application, which has a .exe file format. 4) Select the USB flash drive as the location when the wizard asks you where you intend to install the software. Follow the activation instructions. 5) Remove the flash drive. You may now utilize this portable antivirus on the infected computer. 6) Run the Safebytes Anti-malware directly from the flash drive by double-clicking the icon. 7) Press the “Scan” button to run a full system scan and remove viruses automatically.

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Technical Details and Manual Removal (Advanced Users)

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Microsoft has started building a unified store with Windows 8 and later with Windows 10 in order to make it easier for users to get safer and more modern applications for their Windows 10 devices. This unified store is called the Microsoft Store which is tied up with the Windows Update. The delivery for them both are quite similar which is why they also have some common errors as well as fixes for them. So in this post, you will be guided on how you can fix error 0x80246019 for both Microsoft Store and Windows Update in your Windows 10 computer. The error 0x80246019 might be caused by corrupted system files or missing ones or be due to some glitch in the component services and other possible causes but whatever the cause is, you can fix it with the help of the following fixes, make sure to follow each one of them carefully.

Option 1 – Reset Windows Update components

  • Open Command Prompt with admin privileges.
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  • Close Command Prompt and reboot your PC.

Option 2 – Toggle the Windows Insider Program settings

This option is only applicable to you if you are a part of the Windows Insider Program. If you are, then follow the steps below.
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  • From there select the Windows Insider Program.
  • After that, select the “Stop Insider Preview builds” option and then restart your computer.
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Option 3 – Run the System File Checker 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 that might be the cause why you’re getting error 0x80246019. To run the SFC command, follow the steps given below.
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  • Type in cmd in the field and tap Enter.
  • After opening Command Prompt, type in sfc /scannow
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Option 4 – Run the DISM tool

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  • 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:
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    • Dism /Online /Cleanup-Image /ScanHealth
    • exe /Online /Cleanup-image /Restorehealth
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Option 5 – Try to reset the Microsoft Store cache

Just like browsers, Microsoft Store also caches as you view apps and games so it is most likely that the cache is no longer valid and must be removed. To do so, follow the steps below.
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  • Next, type in the command, “wsreset.exe” and tap Enter. Once you do, the command will clear the cache for the Windows Store app.
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Option 6 – Run the Windows Update Troubleshooter

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Error Code 0x8007000b - What is it?

Error Code 0x8007000b has appeared on Windows operating systems from Windows 10 all the way back to Windows XP. In most cases, it occurs when there is a problem within the transaction log for the filing system within Windows.

Common symptoms include:

  • Inability to install one or more updates
  • Message regarding Windows Update having an unknown error

There are several different ways that you can attempt to resolve the problems that cause Error Code 0x800700b to appear on your operating system. Several of these methods are pretty easy for basic users, but others require some comfort and knowledge in working with advanced tools on your operating system.

If the methods below do not completely resolve the appearance of Error Code 0x800700b on your Windows operating system or if you are not confident in your ability to undertake these steps on your own, you may need to get in touch with a qualified computer repair professional to assist you with the error resolution process. If this error message is not resolved, you could expose your computer to other error codes such as error code 80070103.

Solution

Restoro box imageError Causes

The primary cause for Error Code 0x800700b is that there is an issue or corrupt entry in the transaction log for the file system within Windows. This makes it impossible for Windows to complete the Windows Update process. Although the error message states that an unknown error has been encountered, it is usually fairly simple to resolve the appearance of faulty or corrupt entries in the transaction log if you follow the steps below to complete.

Further Information and Manual Repair

There are several ways that you can attempt to resolve Error Code 0x800700b manually on your Windows operating system. At least one of these methods requires some advanced knowledge or skill in using the command prompt, so if you aren’t confident in your ability to follow these steps through to completion, be sure to get in touch with a qualified computer repair technician who can help you to resolve the error.

Here are the top three methods that can be used to resolve Error Code 0x800700b on your machine:

Method One:  Reset Your Transaction Log for the File System in Windows

To clear and reset the entries in your transaction log, there are a few simple steps that you should follow:

  • Step One: Open up the Start menu and go into the search bar. When it opens up, type in “cmd”.
  • Step Two: Right-click on the icon for the Command Prompt that opens up and selects the option to run it as an administrator.
  • Step Three: In the menu that appears, enter in this command:  “fsutil resource setautoreset true C:/
  • Step Four: Reboot your computer before re-attempting the download and install of the necessary update.

Method Two:  Run the System Update Readiness Tool

An alternative method to resolving Error Code 0x800700b is to open and run the System Update Readiness Tool on your machine. This program runs a scan on your Windows operating system to determine whether it is ready for updates, attempting to resolve any errors it encounters along the way.

After you have scanned and run this tool, you should always take the time to restart your computer before attempting to perform the update process, so that any changes made can be successfully applied to your computer.

Method Three:  Run the System File Checker Tool on Your Computer

The System File Checker is a tool for Windows that runs a basic scan for problem files and attempts to resolve them. To run this tool, follow these steps:

  • Step One: From the Start menu, open up the search box, and type in “cmd,” selecting the option to run the command prompt as an administrator.
  • Step Two: Type in this command and run it:  “sfc /scannow

This tool should tell you what the specific issues are so that you can resolve them. It may give you a message that the action couldn’t be performed, that corrupt files were fixed, or that corrupt files were encountered, but could not be fixed automatically.

Method Four: 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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Fix cannot load the Device Driver Code 38
Each you connect time external devices like scanners, printers, and the likes to a Windows 10 computer, the device either pushes the drivers through the USB or any other port, or you are expected to install the drivers through external media. In both cases, the driver will be loaded into the system, allowing you to use the device. However, it doesn’t always go smoothly as you could encounter some errors like the “Windows cannot load the Device Driver for this hardware because a previous instance of the Device Driver is still in memory ( Code 38 )”. If you encounter such an error in the Device Manager, then this means that a previous version of the device driver is still in memory and that each time the device is used, that previous version is loaded into memory and then unloaded which triggers the “Windows cannot load the Device Driver for this hardware because a previous instance of the Device Driver is still in memory (Code 38)” error. This kind of error occurs if the operating system loads the unwanted driver or if it fails to unload the driver. It could be that there is an obsolete version of the driver that’s still installed in the system or it could also be that you need to update your USB drivers as they could be outdated or the problem could also be due to some third party program that is interfering with the installation. Whatever the cause is, here are some suggestions you can check out to resolve the problem.

Option 1 – Uninstall previously installed drivers and reinstall their latest working version from the manufacturer’s website

The first thing you can do is to uninstall the drivers that are currently installed on your computer and then reinstall their latest working versions from their official sites. This kind of error is commonly encountered while loading drivers for scanners and printers. This is due to the fact that their drivers and software come along with a package which is usually in external media like CD or DVD. So when you install the software package, there’s a possibility that a newer version has been launched by its manufacturer. When that happens, you have to uninstall the previously installed driver package and then download the drivers from the manufacturer’s website and install them.

Option 2 – Run the Hardware and Devices Troubleshooter

  • The first thing you need to do is click on Start and then on the gear-like icon to pull up the window for Settings.
  • After opening Settings, look for the Update and Security option and select it.
  • From there, go to the Troubleshoot option located on the left-hand side of the list.
  • Next, select Hardware and Devices from the list and open the Troubleshooter and run it. Once it is doing its job, wait for it to complete the process and then restart the system.
  • After the system restarts, check if the problem’s now fixed. If not, refer to the next option given below.

Option 3 – Update or reinstall the Universal Serial Bus Controller driver

Since it could be a driver issue, you can try to update or reinstall the Universal Serial Bus Controller drivers using the Device Manager. Refer to the following steps:
  • First, click the Start button and type “device manager”.
  • Then click on the “Device Manager” from the search results to open it.
  • From there, look for the “Universal Serial Bus controllers” option and then right-click on each one of the USB drivers and select the Update Driver from the menu.
Note: If it is a regular USB drive, then it will be listed as a USB Mass Storage Device but if you have a USB 3.0 device, then look for a USB 3.0 Extensible Host Controller.
  • Restart your PC and then click the “Search automatically for updated driver software” option.
Note: If updating the USB Controller drivers didn’t work, you can try to reinstall them instead.

Option 4 – Restart your computer in a Clean Boot State

If the first three given options didn’t work and you still see the error when you connect external devices, you can try putting your computer in a Clean Boot State and then try connecting them again.
  • Log onto your PC as an administrator.
  • Type in MSConfig in the Start Search to open the System Configuration utility.
  • From there, go to the General tab and click “Selective startup”.
  • Clear the “Load Startup items” check box and make sure that the “Load System Services” and “Use Original boot configuration” options are checked.
  • Next, click the Services tab and select the “Hide All Microsoft Services” check box.
  • Click Disable all.
  • Click on Apply/OK and restart your PC. (This will put your PC into a Clean Boot State. And configure Windows to use the usual startup, just simply undo the changes.)
  • Now try to connect the external devices and check if the error is now gone.
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Stellar Phoenix Outlook PST Repair Vs. ScanPST.Exe

Outlook PST Errors

Problems occur when your PST file becomes corrupted or hits the size limit. Outlook will start to display error messages. These errors include like 0x80040119, 0x80040600, and 0x8004060c.

Error Causes

You might think Outlook problems are just a minor inconvenience. You can’t access your emails and contact information, but that doesn’t actually affect computer security, right? Wrong! Outlook problems can indicate serious corruption issues within your system.

In many cases, your PST file can even be targeted specifically by a virus.

Today, many viruses are specially designed to steal personal information and then sell that information on the online black market. Since so much personal data is stored within Outlook’s PST file, this is often the first place that viruses look.

If you don’t want some hacker in a foreign country to read your emails, steal your contact information, or do all sorts of other dangerous tasks, then we advise you to fix your PST problem as soon as possible.

Other causes include hitting the 2GB memory limit on older versions of Outlook, erroneous SMTP settings, etc,.

Further Information and Manual Repair

PST errors are an incredibly annoying problem. However, thanks to powerful software like Stellar Phoenix Outlook PST Repair, it has never been easier to fix Outlook and recover all of the data inside your PST file. That means that you won’t lose contact information, calendar entries, emails, or any other information stored in Outlook.

ScanPST.exe rarely fixes problems with the PST file. Since the application is only a few megabytes in size, its effectiveness is very limited. Although Microsoft designed ScanPST.exe to be an effective solution to any PST files, it fails miserably.

Better Alternatives to Microsoft's ScanPST.Exe

Ultimately, after downloading ScanPST.exe and running it, your Microsoft Outlook will still be unable to send or receive emails. And, to make matters worse, you might also be unable to access contact data or read your old emails.

Unlike other PST repair solutions, ScanPST.exe will not recover deleted emails or other lost Outlook data. In fact, using ScanPST.exe can sometimes cause your personal data to become even more difficult to recover.

If you do want to try out ScanPST.exe, then go ahead. While it probably won’t make your PST errors worse, it won’t even come close to fixing them. If you’re ready for a more serious solution to PST problems, then keep reading.

Why are Outlook problems dangerous?

You might think Outlook problems are just a minor inconvenience. You can’t access your emails and contact information, but that doesn’t actually affect computer security, right? Wrong!

Outlook problems can indicate serious corruption issues within your system. In many cases, your PST file can even be targeted specifically by a virus.

Today, many viruses are specially designed to steal personal information and then sell that information on the online black market. Since so much personal data is stored within Outlook’s PST file, this is often the first place that viruses look.

If you don’t want some hacker in a foreign country to read your emails, steal your contact information, or do all sorts of other dangerous tasks, then we advise you to fix your PST problem as soon as possible.

How do I actually fix Microsoft Outlook PST errors?

Microsoft’s ScanPST.exe application clearly doesn’t work. So what’s the next best option? Well, a program called Stellar Phoenix Outlook PST Repair has been helping PC users solve Outlook problems for several years. As the world’s leading Outlook solution, Stellar Phoenix Outlook PST Repair will quickly and effectively repair any PST problems you encounter.

So how does Stellar Phoenix Outlook Repair work? Well, it starts by finding your PST file. Once the PST file has been found, Stellar Phoenix Outlook PST Repair determines if the file is corrupt or full. It will then repair your PST file either by removing the size limit or by fixing the corrupt files.

How Does Stellar Phoenix Outlook Repair Work?

Once Stellar Phoenix Outlook PST Repair determines that your calendar appointments, contact data, and emails have all been successfully recovered, it permanently restores access to your PST file.

In fact, Stellar Phoenix Outlook PST Repair can even restore Outlook data that you deleted a long time ago. So, instead of just being a PST error recovery tool, Stellar Phoenix Outlook PST Repair is also a powerful data recovery program.

After letting Stellar Phoenix Outlook PST Repair go to work, open up Outlook and try it out. You’ll have full access to all of your Outlook files and folders, and all of those ScanPST.exe problems will be a thing of the past.

Advantages of Stellar Phoenix Outlook PST Repair Software

Stellar Phoenix Outlook PST Repair comes with many advantages. Here are just a few reasons why it’s such a popular program:

  • Easy-to-use: Don’t worry if you’re not a computer genius. Stellar Phoenix Outlook Repair is incredibly easy to use. Even if you barely know how to send an email over your computer, the program has a straightforward interface that anybody can understand. If you can click the left mouse button, then Stellar Phoenix will be easy to use.
  • Goes to work instantly: It takes only seconds to download and install Stellar Phoenix Outlook PST Repair. Once you’re ready to perform a scan, the program goes to work instantly. It identifies your PST file in an incredibly short amount of time, and before long, you’ll be able to access Outlook once more.
  • Effective: Unlike the infamously useless ScanPST.exe application, Stellar Phoenix Outlook PST Repair actually works like it’s supposed to. It allows users to safely recover all of their most important data. While ScanPST.exe can actually damage your PST file, Stellar Phoenix Outlook PST Repair simply goes to work quickly and effectively.
  • Multiple support packages: Stellar Phoenix Outlook Repair comes with three different pricing plans. One is designed for people who only need to install the program on a single computer. Another is designed for businesses or households that want to install the program on multiple PCs.And with the third option, the technician package, users can install Stellar Phoenix Outlook PST Repair on an unlimited number of computers. One of the biggest advantages of these packages is that you can spread out the cost of the program among multiple users. If several different people at your workplace are having PST error problems, for example, then you can buy a multiple-license package and share the cost.
  • Data recovery: Along with fixing corrupt PST files and removing the size limits from the PST file, Stellar Phoenix Outlook PST Repair can actually recover any Outlook data on your computer. This is useful if you uninstalled Outlook a few months ago but still need to recover that data. In fact, Stellar Phoenix can recover Outlook data even if Outlook is not currently installed on your computer. In that sense, Stellar Phoenix Repair is more than just an Outlook repair program; it’s also a full-service data recovery solution.

Stellar Phoenix PST Repair is superior to ScanPST.exe in every way. But Stellar Phoenix’s most important advantage is that it actually works. If you’re ready to quickly fix your Outlook PST errors, then Stellar Phoenix Outlook PST Repair can help. Download it here today to experience the magic of PST repair for yourself.

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