Windows Defender error code 0x80073afc

Error Code 0x8024402f What is it?

Error code 0x8024402f is a Windows Update error indicating some sort of connectivity issue. Windows may show you the Error 0x8024402f in Windows 10 whenever you try to download and install new updates. This error is caused by small interruptions in communications between the computer to be updated and the update to be downloaded. These issues usually resolve themselves. Windows Firewall settings may also be blamed for this problem. Common symptoms

• Error code 0x8024402f prevents you from installing the latest version of Windows 10
• This Error prevents you from downloading new and latest updates from Microsoft

Solution

Error Causes

• This error is caused by a problem with the Microsoft .NET Framework 4 Client Profile.
• This error can occur even if no changes are made to network settings.
• Your Firewall settings may cause this problem.
• A high number of update requests on the Windows Update server may cause this problem.

More Information and Manual Repair

Method 1:

1. Exit Windows Update. Wait for 10 to 15 minutes, and then restart Windows Update to check for updates. OR
2. Turn on Windows Automatic Update so that updates are installed automatically every 24 hours.

Method 2:

Uninstall the Microsoft .NET Framework 4 Client Profile:

1. Click Start>Control Panel>Programs and Features
2. Locate the Microsoft .NET Framework 4 Client Profile
3. Right-click and then select Uninstall/Change
4. Confirm that you want this component to be uninstalled. This may take a few minutes.
5. Reboot your computer
6. When the system has restarted, re-run Windows Update as you normally would.

Method 3:

Check your internet connection: As mentioned earlier the error code 0x8024402f is related to connection problems with Windows Update. It means that your computer isn’t able to connect with the Microsoft Update server; therefore you’re unable to receive any new updates. So, you either have a problem with the internet connection or the Microsoft Update server is corrupted. If the problem is caused by the Microsoft Update server, you just need to wait a while because Microsoft staff will most probably solve the problem quickly.

Method 4:

But, if the issue isn’t related to your internet connection, you should perform the following method:

1. Got to Search and enter Identify and Repair
2. Open Identify and repair network problems
3. Click on the Search Result.
4. It should automatically Start the identifying process
5. If your network has any issue then it will show you and ask you to fix it.

Now, establish your internet connection. The problem 0x8024402 should be solved by now and you’ll be able to update your Windows 10 Technical Preview to the latest 10049 builds.

Method 5:

Turn on Windows Firewall: If you have some anti-malware or antivirus on your Windows 10 PC, then it might turn off Windows Firewall on its own or create its own Firewall as default. If this is the case, you will need to turn on Windows Firewall.

• Search for "Firewall" OR
• Click on Windows Firewall from Control Panel.
• On the left pane, Click on Turn Windows Firewall ON or OFF.
• Click on Turn on Windows Firewall then Click Ok.
• That is it. Now, try again and see if you are still getting Windows Update Error 0x8024402f in your Windows 10.

Method 6:

This is an advanced method:

• If the above steps fail, then you might surely want to try this advanced method, which is Enabling ActiveX in your Router Firewall settings.
• If you had turned off ActiveX in your Router Firewall settings then this must be the culprit and so Error 0x8024402f is shown whenever you try to get Windows Update.
• All you need to do is Enable ActiveX by going to your Router Firewall settings and that should do it. The Error should be gone for good now and you will be easily able to install the Updates in your Windows 10.

If you do not possess the technical expertise required to accomplish this yourself or do not feel comfortable doing so, download and install a powerful automated tool to get the job done.

Blue Screen of Death errors or Stop errors are indications that something’s wrong with your computer. So when you encounter one, you must find out what the root cause of the problem is before it gets out of hand. One of the BSOD errors you might encounter on your Windows 10 computer is the “DRIVER IRQL NOT LESS OR EQUAL or SYSTEM THREAD EXCEPTION NOT HANDLED, Netwtw04.sys failed” error. As you know, system files or .sys files are some of the essential parts of the Windows operating system. It is a repository of system driver settings used by the Windows operating system in order to communicate with the connected hardware and devices. They are essential for the normal functioning of the operating system. A lot of Windows 10 users are facing this particular Blue Screen of Death error whenever they open an app or disconnect external devices from the system. The Netwtw04.sys file is a part of the Intel PROSet/Wireless Wi-Fi software. And so when you might encounter two kinds of Stop errors for the Netwtw04.sys driver file such as:

1. “DRIVER_IRQL_NOT_LESS_OR_EQUAL What failed: Netwtw04.sys.” – This kind of error message signifies that a kernel-mode driver tried to access pageable memory at a process IRQL that was too high.
2. “SYSTEM_THREAD_EXCEPTION_NOT_HANDLED What failed: Netwtw04.sys” – This error message indicates that the root cause of the error might be incompatible drivers with the operating system. In general, the root cause of the Netwtw04.sys BSOD error might be due to several reasons such as corrupted files, incorrect device driver configuration, malicious programs, outdated drivers, bad drivers, corrupted Windows Registry as well as some damaged or corrupted system files.

Whichever of the two error messages you got, you can try the troubleshooting options given below to fix the “DRIVER IRQL NOT LESS OR EQUAL or SYSTEM THREAD EXCEPTION NOT HANDLED, Netwtw04.sys failed” BSOD error.

Option 1 – Try to rollback your Network driver

If you have updated the driver software as of late and you suddenly got this BSOD error, you might have to roll back the device driver – in other words, switch back to the previous working version. To do that, follow these steps:

• Tap the Win + R keys to launch the Run window and then type in the “devmgmt.msc” command and hit Enter to open the Device Manager window.
• Under the Device Manager, you will see a list of drivers. From there, look for the Network Adapters and expand it.
• Next, select the driver entries that are labeled appropriately other than anything in the context of the WAN Miniport.
• Then select each one of them and double-click to open a new mini window.
• After that, make sure that you’re on the Driver tab and if you are not, just navigate to it then click the Roll Back Driver button to switch back to the previous version of your Network adapters.
• Now restart your computer to successfully apply the changes made.

Option 2 – Try to update the Network drivers

If the present Network driver is giving you a headache that is the “DRIVER IRQL NOT LESS OR EQUAL or SYSTEM THREAD EXCEPTION NOT HANDLED, Netwtw04.sys failed” BSOD error, then you need to update the Network drivers. To do so, here’s what you have to do:

• Tap the Win + R keys to launch the Run window and then type in the “devmgmt.msc” command and hit Enter to open the Device Manager window.
• Under the Device Manager, you will see a list of drivers. From there, look for the Network Adapters and expand it.
• Then right-click on each one of the Network drivers and update them all.
• Restart your PC and see if it helped in fixing the BSOD error.

Note: If updating the network drivers didn’t help in fixing the problem, you can also try to uninstall the very same drivers and restart your Windows 10 PC. After that, the system itself will reinstall the drivers you just uninstalled. Alternatively, you can also download and install the drivers from the manufacturer’s website directly.

Option 3 – Try running the System File Checker Scan

The SFC or System File Checker scan could detect and automatically repair damaged system files that could be causing the Netwtw04.sys failed BSOD error. 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 to 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 4 – Run the DISM Tool

The DISM tool is another command-line tool in the Windows operating system that could help users fix various corrupted system files. To use it, follow these steps:

• Open the Command Prompt as admin.
• Then type in this command: DISM /Online /Cleanup-Image /RestoreHealth
• The DISM command you entered will repair the corrupted system image. Do not close the window if the process takes a while as it will probably take a few minutes to finish.

Option 5 – Run the CHKDSK Utility

Running the CHKDSK utility might also help you resolve the Netwtw04.sys failed BSOD error. If your hard drive has issues with integrity, the update will really fail as the system will think that it’s not healthy and that’s where the CHKDSK utility comes in. The CHKDSK utility repairs hard drive errors that might be causing the problem.

• Open Command Prompt with admin privileges.
• After opening Command Prompt, execute the following command and hit Enter:

chkdsk /f /r

• Wait for the process to be completed and then restart your computer.

InboxAce is a browser extension for Google Chrome developed by Mindspark and gives users easy access to the most popular email clients with just 1 click away. This extension changes your default search engine, as well as your home page to MyWay.com. Several anti-virus scanners have marked this extension as a Browser Hijacker due to its information mining nature.

While installing this extension monitors user browsing activities. It logs the website you visit, the links you click, the products you buy, basically everything that you do in a browser. This information is later used to display unwanted targeted ads that are injected into your search results.

About Browser Hijackers

Browser hijacking means that a malicious code has power over and modified the settings of your internet browser, without your consent. Browser hijacker malware is designed for many different reasons. Typically, it will drive users to particular websites which are looking to increase their advertising campaign revenue. Many people believe that these kinds of sites are legitimate and harmless but that is incorrect. Almost every browser hijacker poses an actual threat to your online safety and it is vital to classify them under privacy risks. Browser hijackers can also permit other malicious programs without your knowledge to further damage the computer.

How to determine if your browser has been hijacked

Signs that an internet browser is hijacked include: the home page of your respective browser is changed unexpectedly; you observe new unwanted favorites or bookmarks added, usually directed to ad-filled or pornography sites; default online search engine is modified; find new toolbars which you did not add; unstoppable flurries of popup advertisements show up on your computer screen; your browser gets slow, buggy, crashes very often; Inability to navigate to particular sites, especially anti-malware and also other security software sites.

How it infects your PC

Browser hijackers might use drive-by downloads or file-sharing websites or an e-mail attachment in order to reach a targeted computer. They also come from add-on applications, also known as browser helper objects (BHO), browser extensions, or toolbars. Other times you may have unintentionally accepted a browser hijacker as part of a software bundle (usually freeware or shareware). A good example of some notorious browser hijackers includes Conduit, Anyprotect, Babylon, DefaultTab, SweetPage, Delta Search, and RocketTab, but the names are continually changing. Browser hijackers can disrupt the user’s web surfing experience greatly, record the websites frequented by users and steal private information, cause problems in connecting to the internet, and then finally create stability problems, making applications and systems crash.

Tips on how to get rid of browser hijackers

Some types of browser hijackers can be effortlessly removed from your PC by deleting malicious software or any other recently installed freeware. But, most hijackers are extremely tenacious and need specialized applications to eliminate them. And there’s no denying the very fact that the manual repairs and removal methods could be a difficult job for a novice PC user. On top of that, there are many risks connected with tinkering around with the system registry files. Anti-malware software is very effective with regards to picking up and eliminating browser hijackers that normal anti-virus application has overlooked. SafeBytes Anti-Malware will counter persistent browser hijackers and provide you real-time computer protection against all types of malware. In addition to anti-malware, a system optimizer program, similar to Total System Care, could help you fix Windows registry errors, get rid of unwanted toolbars, secure your online privacy, and increase overall computer performance.

Find Out How To Install Safebytes Anti-Malware On An Infected PC

Malware can cause all sorts of damage once they invade your computer, starting from stealing your personal details to deleting files on your computer system. Some malware goes to great lengths to stop you from installing anything on your computer system, particularly antivirus programs. If you’re reading this, odds are you’re stuck with a malware infection that is preventing you to download or install the Safebytes Anti-Malware program on your PC. There are a few fixes you could try to get around with this particular problem.

Remove viruses in Safe Mode

If any virus is set to run automatically when Windows starts, entering Safe Mode could very well block this attempt. Just the minimum required programs and services are loaded when you start your PC into Safe Mode. The following are the steps you have to follow to boot into the Safe Mode of your Windows XP, Vista, or 7 computers (visit Microsoft website for instructions on Windows 8 and 10 computers). 1) At power-on/startup, tap the F8 key in 1-second intervals. This will bring up the Advanced Boot Options menu. 2) Use the arrow keys to choose Safe Mode with Networking and press ENTER. 3) When you are into this mode, you should have online access once again. Now, make use of your browser normally and navigate to https://safebytes.com/products/anti-malware/ to download and install Safebytes Anti-Malware. 4) After installation, do a full scan and let the program eliminate the threats it finds.

Switch over to an alternate web browser

Some viruses may target vulnerabilities of a particular web browser that block the downloading process. If you’re not able to download the security software using Internet Explorer, this means malware could be targeting IE’s vulnerabilities. Here, you must switch to another browser such as Firefox or Chrome to download Safebytes software.

Make a bootable USB anti-virus drive

Another option is to save and operate an anti-malware program completely from a Thumb drive. Adopt these measures to run the antivirus on the affected computer. 1) On a clean computer, install Safebytes Anti-Malware. 2) Plug the Thumb drive into the clean computer. 3) Double click on the exe file to open the installation wizard. 4) When asked, select the location of the USB drive as the place where you would like to put the software files. Follow activation instructions. 5) Unplug the pen drive. You may now utilize this portable anti-virus on the affected computer system. 6) Double click the EXE file to open the Safebytes tool right from the pen drive. 7) Simply click “Scan Now” to run a complete scan on the affected computer for viruses.

A Look at the Best AntiMalware Program

If you are looking to download the anti-malware program for your PC, there are various tools in the market to consider but you just cannot trust blindly anyone, irrespective of whether it is paid or free program. Some are very good ones, some are ok types, and some are just bogus anti-malware programs that could ruin your computer themselves! You should select one that is dependable, practical, and has a strong reputation for its malware source protection. When considering commercial antimalware tool options, many people select well-known brands, such as SafeBytes, and they are quite happy with it. SafeBytes is a powerful, real-time anti-malware application that is designed to assist the typical computer end user in safeguarding their computer from malicious internet threats. When you have installed this software, SafeByte's state-of-the-art protection system will make sure that no viruses or malware can seep through your personal computer.

SafeBytes anti-malware takes PC protection to a totally new level with its enhanced features. Here are some of the features you will like in SafeBytes.

World-class AntiMalware Protection: Built on a greatly acclaimed anti-virus engine, this malware removal application can detect and remove numerous obstinate malware threats like browser hijackers, PUPs, and ransomware that other typical antivirus programs will miss. Active Protection: SafeBytes gives you round-the-clock protection for your computer limiting malware intrusions instantly. This software will constantly keep track of your computer for suspicious activity and updates itself continuously to keep abreast of the constantly changing threat landscape. Extremely Speed Scanning: SafeBytes’s virus scan engine is one of the fastest and most efficient in the industry. Its targeted scanning highly increases the catch rate for malware that is embedded in various computer files. Safe Web Browsing: SafeBytes checks and gives a unique safety rating to each and every website you visit and block access to web pages known to be phishing sites, thus protecting you from identity theft, or known to contain malicious software. Light-weight: SafeBytes gives total protection from online threats at a fraction of the CPU load because of its advanced detection engine and algorithms. Premium Support: Skilled technicians are at your disposal 24/7! They will promptly resolve any technical issues you might be experiencing with your security software. On the whole, SafeBytes Anti-Malware is a solid program as it has lots of features and could detect and remove any potential threats. You can rest assured that your PC will be protected in real-time as soon as you put this tool to use. You will get the very best all-around protection for the money you spend on SafeBytes anti-malware subscription, there is no doubt about it.

Technical Details and Manual Removal (Advanced Users)

If you’d like to manually get rid of InboxAce without the use of an automated tool, it may be actually possible to do so by removing the program from the Microsoft Windows Add/Remove Programs menu, or in cases of web browser plug-ins, going to the browsers AddOn/Extension manager and removing it. It is also highly recommended to factory reset your browser settings to their default state. If you choose to manually delete the system files and registry entries, utilize the following list to ensure that you know precisely what files to remove before executing any actions. But bear in mind, this can be a tricky task and only computer professionals could accomplish it safely. Also, certain malware is capable of replicating itself or preventing deletion. You’re urged to do this process in Safe Mode.

Sometimes we need and want some apps that are not part of the official Amazon Appstore but having their Fire TV stick prevents us from installing anything that's not in their store, or does it?

You can quickly "jailbreak" given stick and unlock additional installations via different providers. Although the term jailbreaking is associated with illegal and hacker activities rest assured that in this case there is nothing illegal about this procedure and that you are entirely safe.

Jailbreaking process

In order to do this procedure firstly you will have to allow the installation of apps obtained from outside the Amazon Appstore. To do this open the settings menu on your Fire TV Stick and inside settings choose My Fire TV. On the My Fire TV page select Developer Options and inside select Apps From Unknown Sources. The prompt screen will open, choose Turn On to activate the option.

APK installation is enabled now and the next step is to download an app like Downloader that will allow you to get your favorite apps. Downloader is free to download manager fully available on the Amazon Appstore and with it, you can download any kind of file to your device including APKs.

Once installed open the Downloader app and type in the URL or search term in order to find your application of choice but please do get all of your APK from trusted sources in order to avoid exploits and getting malware.

If you encounter an error saying, “error accessing the registry” when you try to merge a registry key on your Windows 10 computer, you’re not alone as some users also experienced the same problem. According to these users, they encounter the error after they’ve re-installed their Windows version and tried to open a .reg file. Based on the reports, this error could occur if the registry file does not have administrative privileges. Meaning to say, the program does not have the necessary permission to merge the .reg file. This is common with fresh installs as well as reinstalls. Moreover, this kind of issue could also occur due to system file corruption. Whichever the case may be, here are some troubleshooting tips you can check out to resolve the error.

Option 1 – Try to import the .reg file with admin privileges

As pointed out, the error may be due to a lack of admin privileges. It could be that the Registry Editor does not have admin privileges to merge the registry file. This is common with new Windows installations especially since the Registry Editor hasn’t been opened before. So you need to import the .reg file again and this time, with admin privileges.

• Tap the Win + R keys to open the Run dialog box.
• Then type “Regedit” in the field and tap the Ctrl + Shift + Enter keys to open the Registry Editor with admin privileges.
• A User Account Control or UAC prompt will appear where you have to click Yes to proceed.
• After opening the Registry Editor, go to File > Import using the ribbon bar at the top.
• Next, use the import menu to go to the location of the file you were trying to merge. Once you’ve found it, click Open to merge it with your current registry. This should fix the problem. If not, refer to the next options below.

Option 2 – Try performing a System Restore

Running System Restore can also help you fix the error when accessing the Registry. 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.
• Once the next startup is complete, you have to merge or import the file again and see if the error is now fixed or not.

Option 3 – Try to perform repair install by creating a Windows 10 installation media

• Click this link and then click the Download Tool Now button.
• Next, click the “Use the tool to create installation media (USB flash drive, DVD, or ISO file)…” option and follow the next given instructions on the screen.
• Now select the ISO file option in step 5.
• After that, you should now have an ISO file.
• Next, go to the location where you’ve downloaded the ISO file.
• Then right-click on the Windows 10 ISO file and select the Open with option and then select File Explorer.
• Now click on “setup.exe” and follow the next instructions that appear on the screen. When asked, you have to select either Nothing (clean install) or Keep personal files only option. Take note that you must not select the “Keep personal files, apps, and Windows settings since it doesn’t really work.

Option 4 – Try running the System File Checker Scan

As mentioned, the error when accessing the Registry might be caused by file corruption. And that’s where the SFC scan comes in. The SFC or System File Checker scan could detect and automatically repair damaged system files. 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.

• Now restart your computer.

There is a built-in tool in Windows 10 the Disk Cleanup Utility which can help you restore hard disk space by removing temporary files, Thumbnails, old Windows files, Windows Upgrade logs, Delivery optimization files, and many more. However, from time to time, this built-in tool also experiences some issues. One of these issues is when it gets stuck on Windows Update Cleanup. Read on to find out what you can do in such a case. When the Disk Cleanup Utility is stuck on the Windows Update Cleanup, the process could be slow and take a long time to complete when purging the files. If this happens, click on Cancel to close the dialog box. After that, try running the Disk Cleanup Tool again as administrator and check if the files that you want to clean is still there or not. If it isn’t there, then this means that the cleanup has been done, otherwise, you need to refer to the options given below.

Option 1 – Try to manually delete the contents in the SoftwareDistribution folder

• 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.

Option 2 – Try to manually delete the contents of the Windows.old folder

The Windows.old folder is the one that holds the older version of Windows when you upgrade. It comes really useful when you want to revert to the previous version of Windows 10. Thus, you can delete the Windows.old files in case the cleanup tool is stuck.

Option 3 – Try running Disk Cleanup in a Clean Boot State or Safe Mode

Another thing you can try is to restart your computer in a Clean Boot State or Safe Mode. Chances are, there are some programs that are preventing the Disk Cleanup Utility tool to run properly. After you restart your computer in a Clean Boot State or Safe Mode, try to run the Disk Cleanup tool again and then see if it now works or not.

Option 4 – Run the Windows Update Troubleshooter

You might also want to run the Windows Update Troubleshooter as it could also help in fixing this issue. 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 5 – Run the DISM tool to fix the corruption in the Component Store

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.

What is the Error 421?

Error 421 is a common SMTP (Simple Mail Transfer Protocol) Outlook error message. MS Outlook is one of the best and popular email applications widely used by PC Windows users for sending and receiving emails within and outside workplaces. It is most commonly used in offices by professionals for faster communication. This error may occur while sending and receiving emails on the server. The error 421 messages is displayed in either of the following formats:

“An unknown error has occurred: Server error 421” "Could not send your message. Error 421" 421 4.2.1 : (DYN:T1) http://postmaster.info.aol.com/errors/421dynt1.html 421 4.3.1 Out of disk space for temp file 421 4.3.2 All server ports are busy 421 Downstream server error 421 Fork failed 421 Greylisting enabled, please try later “An unknown error has occurred. Subject ‘Testing’, Account: ‘pop.charter.net’, Server: ‘mail.charter.net’, Protocol: SMTP, Server Response: ’421 Message rejected’, Port: 25, Secure(SSL): No, Server Error: 421, Error Number: 0x800CCC67”

Solution

Error Causes

Some common causes for this critical Outlook error are:

• PST storage size exceeds 2GB file size
• Improper ISP settings
• Slow internet connection
• PST file corruption
• Trojan attack and viral infection

This is a critical Outlook error that should be resolved timely. If you delay, it may cause you a great deal of inconvenience. The error code 421 hampers your ability to access your email account, send and receive emails, add new contacts, view emails, calendar entries, and journals. In other words, it just brings your email activities to a standstill locking you out of the account.

Further Information and Manual Repair

To resolve this error code on your system, you don’t always have to hire a professional or call the network personnel to do the job. It may be a critical error but the good news is that it is quite easy to fix. Even if you don’t have technical expertise, you can still repair it. Here are some of the best methods to repair this issue on your system:

1. Change the Server Settings to its Maximum Limit

Try changing your server settings. Here set the inbound connections limit at the maximum limit.

• To do this, open the Microsoft Exchange Server Administrator utility. The access path of this utility will vary depending on the installation procedure used to set up Exchange Server.
• Once you open the MS Exchange Server Administrator utility, click the ‘Connections’ icon in the left side navigation pane. Now double click the internet mail service icon in the right side pane. As you click it, the Properties window will open.
• Now click the ‘Connections’ tab in the Properties window and then click the ‘Advanced’ button. This will open the configuration window.
• Here reset the number for ‘Maximum Number of Inbound Connections’ to a high number, its maximum limit. After changing the settings, close all open Exchange Server Administrator program windows to successfully complete the process.

After the process is complete, try accessing your Outlook email account again; if it works, then that’s great the error 421 is resolved. However, if it doesn’t, then the problem could be related to viral infection.

2. Download a PST Repair Tool

If the cause of the error is PST files corruption, then not only will you be locked out of your email account, you are also at risk of losing all the data stored in your email account. However, the best way to resolve the error and ensure full data recovery is to download a reliable PST repair tool. By running a PST repair tool on your system, you can resolve the error 421 right away. It recovers your data, repairs corrupt and damaged PST files.

3. Scan Your PC with Restoro.

If viral infection and Trojans are causing the error 421 to pop up on your system, then it is recommended to download and scan your PC with Restoro. This is an advanced, intuitive, and user-friendly PC fixer. It is not just an antivirus but also a system optimizer and a registry cleaner. Unlike common antivirus software that only removes viruses and simultaneously slows down the system’s speed, Restoro removes all types of malicious software on your PC including malware, spyware, Trojans, and viruses, and also boosts the speed of your PC significantly. It is safe, easy to operate, and a quick fixer. It is compatible with all Windows versions. Click here to download Restoro and resolve error 421 today!

Error Code 17 - What is it?

Code 17 is a typical Spotify error code. Spotify is a music streaming service. Through this software, PC users can browse songs and search by artist, album, and playlist. Simply put, it is an audio player available for BlackBerry, iOS, and Microsoft Windows desktop. You may experience error code 17 if the process fails when downloading Spotify from the internet. The error message is displayed in any one of the following formats:

Error 17: Spotify has encountered a problem and needs to close. We are sorry for the inconvenience. Spotify could not be started (Error code 17)

Some of the symptoms of this error code are program crash, slow Windows performance, and periodic system freeze.

Solution

Error Causes

Error 17 may be triggered by several reasons such as:

• Viral infection
• Incomplete installation of Spotify software
• Corrupt download
• Registry corruption
• Windows Installer service terminated

To use the audio player Spotify successfully on your PC, it is advisable to fix error 17 right away on your system. Delay may cause inconvenience and limit your access to your desired program.

Further Information and Manual Repair

To repair this error code on your PC, you don’t have to hire a professional or be a technical whiz yourself. The good news is that this error is quite easy to fix. You don’t need to be technically sound to resolve it. Here are some proven methods for you to fix error code 17 on your system. So let’s get started:

Method 1 - Make sure that the Windows Installer is running

Sometimes Spotify error 17 may occur if the Windows Installer service is terminated. Therefore before you download, make sure the Windows Installer is running. This is a good way to ensure the error code 17 messages don’t pop up on your PC again. For this here’s what you need to do, first quit all programs. Now go to the start menu and in the search box type RUN, and press enter. In the Open Box, type msiexec /unregister and then press OK to confirm. After that, perform the same steps again, and now in the Open Box type msiexec /regserver and press OK to save. Reboot your PC and try downloading Spotify again. If the program successfully downloads on your system, then this means error 17 is resolved. However, if the error code still persists, then try other methods given below.

Method 2 - Use System Restore to Undo Recent Changes

Another reason for the cause of error 17 is the improper or incomplete installation of Spotify. Improper installations can configure settings and also leave bad entries in the registries. To resolve, use System Restore utility built-in Windows. By using this system tool, you can undo recent changes and resume your computer to its previous condition as it was before the proper installation was attempted. To do this, go to the start menu, then in the search box type System Restore and press enter. Go to System Restore and choose a restore point. Once you’ve selected the point, reboot your PC to activate changes.

Method 3 - Remove Viruses

Viruses can enter and damage your PC if you download software programs from unknown websites. These not only damage your PC but also hinder your ability to install desired programs successfully in this case audio player Spotify. In such an event, simply use an antivirus to remove all viruses infecting your system. After they are removed, make sure you download and install Spotify software from a trusted website.

Method 4 - Repair the Registry

Another cause of error 17 is registry corruption. This occurs due to bad entries, invalid and junk files saved in the registry. To fix the corrupt registry simply download Restoro. This is a user-friendly PC Fixer embedded with a powerful registry cleaner. This software is compatible with all Windows versions. The registry cleaner detects all registry issues, removes all file corrupting the registry, and cleans it immediately in just a few clicks. Click here to download Restoro on your PC and resolve Error 17.

If you are trying to connect an external device to your computer but you suddenly encounter an error that says, “Device requires further installation”, then you’ve come to the right place as this post will guide you on how exactly you can fix this error. In most cases, USB sticks, headphones, speakers, and other external devices, install drivers automatically once you connect them to your computer which means that the drivers are downloaded and installed in the system as soon as the external device is plugged in. However, if the driver has become corrupted or outdated, you might encounter an error like the

“Device requires further installation”

Aside from corrupted or outdated drivers, the error could also be caused by pending updates, an incorrect version of the Intel PROSet Wireless driver, or checking the wrong event. Whatever the cause is, this post will provide you with some potential fixes that can help you resolve the problem. But before you troubleshoot the problem, ensure that your Windows 10 computer is updated to its latest version and you must also not forget to check that you’re checking the correct event on the Event Viewer. Once you have these things covered, proceed to the instructions below.

Option 1 – Try to update the device drivers to the latest version

One of the most likely root causes of the “Device requires further installation” error is either outdated or corrupted drivers in your computer. This kind of problem is more common on several devices like scanners and printers for which the drivers are provided with them.

• First, boot your computer into Safe Mode.
• After that, tap the Win + R keys to launch Run.
• Type in devmgmt.msc into the box and tap Enter or click OK to open the Device Manager.
• After that, a list of device drivers will be displayed. From there, look for any outdated device drivers and click on each one of them.
• After that, right-click on each entry of the device drivers and select the “Uninstall Device” option from the menu.
• Now restart your computer.
• After restarting your computer, go to the Settings app and Check for Updates in the Windows Update section.

Note: You also opt to download the latest versions of the device drivers directly from the website of the manufacturer. Once you’ve downloaded them, you can install them into your computer right away and then try connecting the external device again. On the other hand, you can also try to reinstall the device drivers.

Option 2 – Try to install the latest version of the Intel PROSet Wireless driver

A lot of users who experience the problem reported that their wireless driver wasn’t also working properly and it was then found that it was caused by the outdated Intel PROSet wireless driver. Thus, to fix the problem, you need to install the latest version of this driver from the intel.com website and install it on your computer. When you download the driver, make sure that your computer is running an Intel system and then download the correct driver depending on whether your computer is a 64-bit system or a 32-bit one.