Guide to Repair Error 0x80040116

EverydayLookup is a browser extension for Google Chrome developed by Mindspark Inc. This extension allows users to find what mobile network a certain number belongs to, to find out an area code of a country/town, or locate a town by zip code. While these features look promising and interesting, this extension comes with a downside.

When installed, this extension will change your default search engine, the home page, and new tab to search from MyWay.com, it will monitor user browsing activity, log searches, visited links, opened websites, and other information. This information is forwarded to Mindspark ad servers, then later sold/used to better target ads.

While browsing the internet with this extension you will see additional injected ads and sponsored content throughout your browsing sessions (even if the ads do not match your search queries). It can inject banners to websites, and sometimes even put an ad above website content making it extremely annoying to deal with.

About Browser Hijackers

Browser hijacking means that a malicious code has taken power over and modified the settings of your web browser, without your permission. Browser hijackers are capable of doing many different things on your computer. Typically, browser hijacking is used for earning ad revenue that comes from forced advert mouse clicks and site visits. Even though it might seem naive, all browser hijackers are damaging and thus always classified as security threats. Browser hijackers can also permit other destructive programs without your knowledge to further damage the computer. How one can determine if your browser is hijacked Signs that a browser is a hi-jacked include: 1. your home page is reset to some unknown webpage 2. new bookmarks pointing to pornographic websites have been added to your favorite pages 3. the essential web browser settings are modified and unwanted or unsafe resources are added to the trusted sites list 4. find new toolbars that you simply did not add 5. you find lots of pop-ups on your screen 6. your web browser starts running slowly or presents frequent errors 7. Inability to navigate to certain websites, particularly antivirus and other security software webpages.

Exactly how browser hijacker finds its way to your computer

Browser hijackers can get into a computer in some way or other, for instance via file sharing, downloads, and e-mail too. Many web browser hijackings come from add-on programs, i.e., browser helper objects (BHO), toolbars, or extensions added to browsers to give them additional features. Sometimes you may have mistakenly accepted a browser hijacker as part of a software bundle (generally freeware or shareware). A good example of some well-known browser hijackers includes Conduit, Anyprotect, Babylon, DefaultTab, SweetPage, Delta Search, and RocketTab, but the names are continually changing. Browser hijackers can record user keystrokes to gather potentially invaluable information leading to privacy concerns, cause instability on computers, severely disrupt user’s browsing experience, and eventually slow down the computer to a stage where it becomes unusable.

How to get rid of a browser hijacker

Certain browser hijacking could be simply stopped by discovering and removing the corresponding malware application through your control panel. Many times, it could be a tough job to find and delete the malicious program because the associated file will be running as part of the operating system process. Moreover, manual removal requires you to perform many time-consuming and tricky procedures that are very hard to conduct for new computer users. Industry experts always suggest users eliminate any malware including browser hijacker by using an automatic removal tool, which is easier, safer, and faster than the manual removal solution. If you’d like to eliminate persistent hijackers effectively, install the award-winning anti-malware software Safebytes Anti-Malware. And employ a system optimizer, such as Total System Care, to erase all related files from the registry and fix browser issues.

Can't Install Safebytes Anti-malware because of a Virus? Try This!

Practically all malware is inherently harmful, but certain types of malware do a lot more damage to your computer than others. Some malware types modify browser settings by adding a proxy server or modify the computer’s DNS configuration settings. In such cases, you will be unable to visit some or all sites, and thus unable to download or install the required security software to remove the infection. So what to do if malicious software prevents you from downloading or installing Anti-Malware? There are some fixes you could try to get around with this problem.

Install in Safe Mode with Networking

In the event the malware is set to load at Windows startup, then booting in safe mode should avoid it. Since only the bare minimum applications and services launch in “Safe Mode”, there are rarely any reasons for issues to take place. To start your Windows XP, Vista, or 7 computers in Safe Mode with Networking, do as instructed below. 1) At power on, press the F8 key while the Windows splash screen starts to load. This will conjure up the Advanced Boot Options menu. 2) Choose Safe Mode with Networking with arrow keys and hit Enter. 3) Once you get into this mode, you should have an internet connection once again. Now, utilize your browser to download and install Safebytes Anti-malware. 4) After installation, run a full scan and let the program delete the threats it discovers.

Obtain the security software using an alternate browser

Malicious program code may exploit vulnerabilities on a specific browser and block access to all anti-malware software sites. In the event you suspect that your Internet Explorer has been hijacked by a computer virus or otherwise compromised by online hackers, the ideal approach would be to switch to a different internet browser like Mozilla Firefox, Google Chrome, or Apple Safari to download your chosen security software – Safebytes Anti-Malware.

Install and run anti-virus from your Thumb drive

Another way is to download and transfer anti-malware software from a clean PC to run a scan on the affected computer. Abide by these steps to run the anti-malware on the infected computer. 1) On a clean computer, install Safebytes Anti-Malware. 2) Insert the USB drive into the uninfected computer. 3) Double-click the executable file to open the installation wizard. 4) Pick the USB drive as the location when the wizard asks you exactly where you want to install the application. Follow the directions to complete the installation process. 5) Now, transfer the pen drive to the infected PC. 6) Double-click the EXE file to open the Safebytes software right from the pen drive. 7) Hit the “Scan Now” button to start the virus scan.

A Look at the Best AntiMalware Program

Today an anti-malware tool can protect your computer or laptop from different types of internet threats. But how to choose the right one amongst various malware protection application that’s available on the market? Perhaps you might be aware, there are numerous anti-malware companies and tools for you to consider. A few are well worth your money, but most aren’t. You need to be careful not to select the wrong application, particularly if you purchase a premium program. One of the highly recommended tools by industry leaders is SafeBytes Anti-Malware, the most dependable program for Windows computers. SafeBytes anti-malware is a trustworthy tool that not only secures your computer permanently but is also quite easy to use for people of all ability levels. This program can easily identify, remove, and protect your personal computer from the latest malware attacks such as spyware, adware, trojan horses, ransomware, PUPs, worms, parasites along other potentially harmful software programs.

SafeBytes has excellent features when compared to various other anti-malware programs. Listed here are some of the great ones:

Anti-Malware Protection: Using its advanced and sophisticated algorithm, this malware elimination tool can detect and eliminate the malware threats hiding in your computer system effectively. Active Protection: SafeBytes provides round-the-clock protection for your computer limiting malware attacks instantly. This software will constantly keep track of your computer for suspicious activity and updates itself continuously to keep current with the latest threats. Web Protection: Through its unique safety rating, SafeBytes alerts you whether a website is safe or not to access it. This will assure that you’re always certain of your online safety when browsing the internet. High-Speed Malware Scanning Engine: SafeBytes’s high-speed malware scanning engine lessens scan times and extends battery life. At the same time, it’ll effectively find and eradicate infected computer files or any internet threat. Low Memory/CPU Usage: SafeBytes is renowned for its minimal influence on computer resources and great detection rate of diverse threats. It runs quietly and efficiently in the background so you’re free to use your computer or laptop at full power all of the time. Premium Support: For any technical inquiries or product guidance, you can obtain 24/7 professional assistance via chat and e-mail. To conclude, SafeBytes Anti-Malware is really great for securing your computer against all sorts of malware threats. Malware trouble will become a thing of the past once you put this software program to use. If you’re looking for the very best malware removal application out there, and when you don’t mind shelling out some dollars for it, go for SafeBytes Anti-Malware.

Technical Details and Manual Removal (Advanced Users)

If you’d like to manually get rid of EverydayLookup without using an automated tool, it might be possible to do so by removing the application from the Microsoft Windows Add/Remove Programs menu, or in cases of browser plug-ins, going to the browsers AddOn/Extension manager and uninstalling it. You will likely also want to reset your internet browser. To be certain of complete removal, find the following registry entries on your computer and delete them or reset the values appropriately. However, this is a complicated task and only computer experts can perform it safely. Furthermore, certain malware is capable of replicating or preventing removal. It is recommended that you carry out the removal procedure in Windows Safe Mode.

What is the Blue Screen Locale ID 1033 Error?

Blue screen locale id 1033 error as the name suggests, is a type of BSoD error. This error may occur during Windows startup, program load, or while the program is running. The error indicates poor PC maintenance and occurs without any warning. The error message is prompted in the following format:

Problem signature: Problem Event Name: BlueScreen OS Version: 6.0.6002.2.2.0.16.7 Locale ID: 1033

When the error occurs, the computer screen turns blue and the user is unable to view or access the program. It is advisable to fix the error right away, virtually because BSoD is a critical PC error, it can pose serious threats to your system.

Error Causes

The two most common causes of the occurrence of the Blue Screen Locale ID1033 error code are:

• Registry issues
• Viral infection

Further Information and Manual Repair

You don’t need to hire a technician or be a computer whiz to resolve Blue Screen Locale ID1033 error code. Here are some methods that you can try to resolve this error on your PC. These methods are easy to perform and result-driven.

Method 1: Perform a PC Scan by Downloading an Anti-Virus

Since this error is indicative of a viral infection, it is suggested you perform a PC scan by installing an antivirus on your system. Make sure you download an antivirus that is powerful and has the ability to scan all kinds of viruses.

Method 2: Clean and Repair the Registry

Another alternative method is to clean and repair the registry. The Registry is a component of the PC that stores all information and activities performed on the PC. This includes both important and unnecessary files like junk files, cookies, internet history, temporary files, invalid entries, bad registry keys, and more. These files not only accumulate in the registry but also damage and corrupt it thereby generating error codes like the Blue Screen Locale ID1033 error code.

Windows and Devices chief Panos Panay has revealed new focus sessions feature that will be in Windows 11 on his Twitter account today. He himself is referring to it as a game-changer especially with Spotify integration.

So what is a focus session?

From the video clip provided on Twitter, we can see that focus session users will be able to choose a specific task from the previously made task list, choose songs that will play in the background while the task is active, and set a timer for the chosen task with breaks. Maybe the best comparison and explanation would be a desktop google calendar task with music, basically, that’s it. A neat and good organizer inside your Windows 11 operating system. I think that this is generally a good idea and for sure it will find its audience.

Device drivers serve as a connection between the hardware in your computer and the operating system. So if any of the device drivers fail, the concerned hardware will stop communicating with Windows. And when you encounter some network-related issues, you can run the Network Adapter troubleshooter to fix them. However, this built-in troubleshooter does not work all the time as there are still problems that it can’t fix on its own and you’ll see the following error message:

“Windows could not find a driver for your network adapter.”

If you encounter this kind of error, read on as this post will help you in fixing the problem but before you get started in troubleshooting the problem, try running the Network Adapter Troubleshooter again.

• Open the Search bar on your computer and type in “troubleshoot” to open the Troubleshoot settings.
• Next, scroll down and select the “Network Adapter” option from the right pane.
• Then click on the Run Troubleshooter” button.
• After that, your computer will check for any possible errors and will pinpoint the root cause of the problem if possible.

Refer to each one of the solutions given below to get started:

Option 1 – Update the Network Adapter drivers

Of course, the first thing you can try to do is to update the Network Adapter drivers to resolve the error.

• 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 “Windows could not find a driver for your network adapter” error, 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. To reinstall the network adapter driver, refer to these steps:

• Open the Devices Manager from the Win X Menu.
• Then locate the device drivers and right-click on them to open the Properties.
• 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.

Option 2 – Try running the Hardware and Devices Troubleshooter

Apart from the Network Adapter Troubleshooter, you can also run another built-in troubleshooter in Windows, the Hardware and Devices Troubleshooter, as it can also help you in resolving the “Windows could not find a driver for your network adapter” error.

• 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 – Try performing a System Restore

You might also want to perform a System Restore that might help you in fixing the error. 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.

In Windows 11 if you do not own a mouse or it has suddenly malfunctioned you can still move your arrow on-screen using the numeric pad. In this guide, we will guide you on how to turn this option ON, follow this easy guide step by step.

1. Press ⊞ WINDOWS + I to open Windows settings
2. Click on Accessibility on left
3. Scroll down to reach the interaction section on the right and click on Mouse
4. Click on Switch beside Mouse keys under accessibility options
5. Set your preferences
6. Close settings

Settings will be as always automatically applied.

Today most people have Facebook accounts where they keep in touch with friends and family. But large Facebook network of users is also very interesting to another party as well, hackers. There are many ways hackers can steal your data via direct hacks, trickery, and social engineering in order to get your credentials, emails, and many other things using them to wreak further havoc. Once a hacker has needed information it is very difficult to minimize impact and all of your information could be compromised from a list of friends to credit card numbers. Keep on reading to learn how can you protect yourself against these attacks and learn about common practices that hackers use in order to steal your data.

Stealing Facebook data via email

A couple of years ago there was a lot of talk about not opening suspicious emails. Well, it still holds today. The difference is that today’s fake emails have become very difficult to differentiate from official ones since hackers put the effort into creating them copying fonts and layout, making them identical to original ones. So if emails look and feel like original ones how do you know if it is fake? Very simple, you do not click anything in it. If Facebook or for that matter any company wants to contact you they will do via their platform. Clicking inside a hacker's email will lead you probably to a fake Facebook website replica where you will have to type in your username and password providing an attacker with your login credentials, etc. If you receive this kind of mail where there are threats about terminating an account, missing payments, etc. it is always the best thing to go directly to Facebook and see if you have any kind of notifications there. Do not trust any emails that ask for account information, request money, or threaten to suspend your account.

Phishing attacks

As stated previously if you click on the link inside fake mail it will probably lead you to a website replica of the original. Although hackers can pretty much copy all things from an original website like layout, fonts, colors, etc. There is one thing that he cannot, web address. Take a good look into your browser address bar to see if there is a typo or anything strange in the address of a website. Also, make sure to check for the secure icon in the web address before signing in.

Fake Facebook buttons

If by any chance and for whatever reason, you end up on a fake Facebook site be vary careful about like and other buttons since buttons themselves behave and act like links inside your browser. IF when you click on like you get a prompt to sign in, it is almost 100% that you ended up on a phishing fake website.

Password brute force attack

Having complex and long passwords is a must. If your Facebook password is 12345 there is a very high chance that if a hacker wants he can easily guess it via trying out the most used and simple passwords via simple guessing. To avoid being hacked just for having poor passwords try to think of something longer, combine letters and numerical characters, place special characters inside it or just simply as the best solution use a password manager and create passwords with it.

Password grab outside Facebook

If you use the same password for multiple accounts which is a big no-no and you should not do it then hackers can use passwords from other services and login into your Facebook in order to steal data. Avoid these situations by having different passwords for different accounts or use a password manager to keep everything in order.

Hacking via key logger

Some time ago we have made an article which explained in detail everything you need to know about key loggers here: https://errortools.com/windows/how-to-know-if-you-have-keylogger-in-windows/ Anyway, this is a more advanced hacking technique in order for hackers to steal your data and it includes placing malicious applications into your system that records your keystrokes and sends them directly to hackers. Since this is an application best protection against this type of attack is to have a security suite installed and active on your PC or device you use to go to Facebook.

Connecting and surfing on an unsecured network

Using no password and unsecured WI FI or any other type of network is risky at least. You can have all protection installed on your device and have a strong password but hackers also logged in to the same network can track all outgoing stuff going through mentioned network leaving you again exposed to attacks. It is better to connect to your mobile operator network than on free WI FI, at least there is some level of security in your operator network while free WI FI is completely unsecured. Getting a virtual private network or VPN is also one thing you could think about for protection since almost all VPN services will encrypt your data thus providing you with a security layer even on unsecured Wi-FI.

Conclusion

Hacking and stealing have come a long way from their infant stages and in today’s world when we use a lot of gadgets and have plenty of online presence taking some steps for security is a must. I hope that you have found anything here informational and helpful so you can avoid getting your data compromised.

Prompted For A Product Key – What Is It?

Some Windows 7 or Windows 8/8.1 users are having a hard time upgrading to Windows 10 as they are being prompted for a product key. By default, the Windows 10 operating system does not require a product key and users should not be prompted for one, given you upgraded your computer from an activated Windows 7 or Windows 8/8.1 license or from the Windows 10 Preview build. However, there are some users encountering this problem and there are several reasons for this.

Solution

Error Causes

There are a few reasons why some users are being prompted for a product key when upgrading to Windows 10:

• Windows 7 or Windows 8/8.1 license is not activated.
• You’re upgrading to Windows 10 final release from a preview build.
• There are broken operating system files.
• Activation servers get overwhelmed due to the high volume of upgrades.
• The Windows 10 copy you downloaded does not correspond with the current Windows system you are upgrading from.

Further Information and Manual Repair

Before you can fix this problem, you need to know why you’re being prompted for a product key. Some things you should know about Windows 10 product key activation are the following:

• You cannot activate Windows 10 using your Windows 7 or Windows 8/8.1 product key. Windows 10 has a unique product key.
• Error codes such as 0x8007232b, 0XC004E003, 0x8007007B, or 0x8007000D might pop up during system upgrade especially when the activation servers get overwhelmed with the high volume of upgrades.
• You don’t really need to know your Windows 10 product key.

Now, if ever you’re prompted for a product key when you’re upgrading to Windows 10, you can apply the following methods:

Method One: Give It A Few Days

If you’ve been prompted for a product key upon upgrading to Windows 10, you should click on the “Do this later” option. Wait for a few days then Windows 10 will get activated automatically.

Method Two: Download A Copy of Windows 10 Corresponding Your Current System

One of the reasons Windows users are being prompted for a product key when upgrading to Windows 10 is that they have downloaded a wrong edition of Windows 10 and do not correspond with your current system.

• Users of Home Basic, Home Premium, Windows 7 Starter, Windows 8.0 Core, and Windows 8.1 Core should download Windows 10 Home ISO.
• Users of Windows 7 Ultimate, Windows 7 Professional, Windows 8.0 Pro, and Windows 8.1 Pro should download Windows 10 Pro ISO.

NOTE: Users of Windows 7 Enterprise, Windows 8.0 Enterprise, and Windows 8.1 Enterprise are not eligible for the free upgrade offer.

Method Three: Ensure Windows Is Activated

If your Windows 7 or Windows 8/8.1 is not genuine or activated, you will get prompted for a product key. You need to make sure first your current system is activated.

1. Click on Start then right-click Computer. For Windows 8 and up users, you can simply press on Windows key + X then select Choose Properties.
2. When the Properties window appears, check if the Windows you’re running is activated.

Method Three: Reset License Status

1. Press on Windows key + X.
2. Select Command Prompt (Admin).
3. Once the command prompt window appears, type vbs –rearm then press Enter.
4. Exit Command Prompt then restart your PC.
5. Input the product key by following the instructions given.

Method Four: Force Activation

1. Press on Windows key + X
2. Select Command Prompt (Admin).
3. Once the command prompt window appears, type vbs –ato then press Enter.
4. Exit Command Prompt then restart your PC.

Method Five: Run System File Checker

Another thing you can try doing is to run the system file checker utility to scan if there are any broken operating system files. In doing so, you’ll be able to detect problems that might be preventing the product activation of your Windows 10 upgrade.

Method Six: Contact Microsoft Activation Center

If in case you’ve exhausted all your resources and you are still being prompted for a product key when upgrading to Windows 10, you can try contacting the Microsoft Activation Center for further details. Check here for the appropriate telephone numbers to contact.

Method Seven: Download An Automated Tool

If you still experience the error after doing the methods above, you might want to try a powerful and trusted automated tool to fix the job.

Are you trying to update your Windows 11 OS and are receiving a 0x800f0905 error? Do not sweat and do not worry we have a couple of solutions that you can try in order to fix this issue. How this error is tied to various things like misconfigured settings, corrupt system files, and more there is no way to present one simple solution that will solve everything in one click.

Therefore we are presenting a couple of solutions that will fix your issue, it is advisable to follow them as presented since they will go from the most common to the more complex one.

Run the troubleshooter

The most common fix and one that will actually repair things most of the time is simply running the Windows Update troubleshooter.

1. Press ⊞ WINDOWS + I to open the Settings app
2. Click on System on the left
3. Click on Troubleshoot in the right part
4. Click on Other Troubleshooters
5. Find the Windows Update section and click on Run
6. Let troubleshooter finish

Reset Windows update components

If the previous solution did not work we will need to do things manually. Follow the steps as presented in order to reset Windows update components.

1. Press ⊞ WINDOWS + S to open search
2. Type in Terminal
3. Select Run as administrator
4. Click on Yes on the User account control (UAC) pop up
5. Press CTRL + SHIFT + 2 to open Command prompt
6. Inside command prompt type each line of a command followed by ENTER after each line:
   net stop bits
   net stop wuauserv
   Del “%ALLUSERSPROFILE%Application DataMicrosoftNetworkDownloaderqmgr*.dat”
   Ren %Systemroot%\SoftwareDistribution\DataStore DataStore.bak
   Ren %Systemroot%\SoftwareDistribution\Download Download.bak
   Ren %Systemroot%\System32\catroot2 catroot2.bak
   exe sdset bits D:(A;;CCLCSWRPWPDTLOCRRC;;;SY)(A;;CCDCLCSWRPWPDTLOCRSDRCWDWO;;;BA)(A;;CCLCSWLOCRRC;;;AU)(A;;CCLCSWRPWPDTLOCRRC;;;PU)
   sc.exe sdset wuauserv D:(A;;CCLCSWRPWPDTLOCRRC;;;SY)(A;;CCDCLCSWRPWPDTLOCRSDRCWDWO;;;BA)(A;;CCLCSWLOCRRC;;;AU)(A;;CCLCSWRPWPDTLOCRRC;;;PU)
   cd /d %windir%\system32
   regsvr32.exe atl.dll
   regsvr32.exe urlmon.dll
   regsvr32.exe mshtml.dll
   regsvr32.exe shdocvw.dll
   regsvr32.exe browseui.dll
   regsvr32.exe jscript.dll
   regsvr32.exe vbscript.dll
   regsvr32.exe scrrun.dll
   regsvr32.exe msxml.dll
   regsvr32.exe msxml3.dll
   regsvr32.exe msxml6.dll
   regsvr32.exe actxprxy.dll
   regsvr32.exe softpub.dll
   regsvr32.exe wintrust.dll
   regsvr32.exe dssenh.dll
   regsvr32.exe rsaenh.dll
   regsvr32.exe gpkcsp.dll
   regsvr32.exe sccbase.dll
   regsvr32.exe slbcsp.dll
   regsvr32.exe cryptdlg.dll
   regsvr32.exe oleaut32.dll
   regsvr32.exe ole32.dll
   regsvr32.exe shell32.dll
   regsvr32.exe initpki.dll
   regsvr32.exe wuapi.dll
   regsvr32.exe wuaueng.dll
   regsvr32.exe wuaueng1.dll
   regsvr32.exe wucltui.dll
   regsvr32.exe wups.dll
   regsvr32.exe wups2.dll
   regsvr32.exe wuweb.dll
   regsvr32.exe qmgr.dll
   regsvr32.exe qmgrprxy.dll
   regsvr32.exe wucltux.dll
   regsvr32.exe muweb.dll
   regsvr32.exe wuwebv.dll
   netsh winsock reset
   net start bits
   net start wuauserv

Well, that was a lot of typing or copy and pasting line by line followed by ENTER after each one but hopefully, your issue is solved. These provided solutions fixed most users' issues with this error but if for some reason this is not the case for you, move to the next step.

Run the SFC scan

If you are still having 0x800f0905 error after previous attempts do the following:

1. Press ⊞ WINDOWS + S to open search
2. Type in Terminal
3. Select Run as administrator
4. Click on Yes on the User account control (UAC) pop up
5. Press CTRL + SHIFT + 2 to open Command prompt
6. Type in sfc /scannow and press ENTER
7. Wait for the scan to finish
8. Reboot the computer

Perform a system restore

If for any reason previous solutions have not provided you with the solution we will try to fix the issue by performing system restore.

1. Press ⊞ WINDOWS + S to open search
2. In the text box type in Create a restore point
3. Click on the closest match in search results, should be Create a restore point
4. Click on System Restore or on Next if there are no points created
5. Choose to restore a point from the list and click on next
6. Review settings and click on Finish
7. Wait for the process to finish and for the computer to restart

Manually install update

If for any reason Windows still cannot install the update, try installing it manually.

1. Go to Windows 11 update history and find the Knowledge base (KB) number for the latest version
2. Go to the official Microsoft Update Catalog
3. Paste the KB number in the search box and press ENTER
4. Click on DOWNLOAD
5. Double click on the downloaded file to launch the installer
6. Follow on-screen instructions and install the update

Perform Windows 11 reset

If nothing worked, reset your Windows 11 to its factory settings to fully repair and reset the whole operating system.

If you suddenly encounter a Blue Screen error that points out to either the mfewfpk.sys and epfwwfp.sys files, then this post might help. Both of these files are created by third-party software. The mfewfpk.sys file is created by the McAfee security software while the epfwwfp.sys is created by the ESET Antivirus. These files are residual files and sometimes it blocks upgrading Windows 10. Aside from blocking Windows 10 upgrade/update, these files can also cause a Blue Screen error after an upgrade which leaves your Windows 10 computer useless. When you get a Blue Screen error caused by any of these files, you will see an accompanying error message that states, “DRIVER IRQL NOT LESS OR EQUAL”. To fix this Blue Screen error, you can check out the suggestions laid out below but before you do that, you need to create a System Restore point first as it can help you undo any unwanted changes. In addition, make sure to also boot your computer into Safe Mode with Networking before you troubleshoot.

Option 1 – Try to remove the epfwwfp.sys file

You can try to remove the epfwwfp.sys file using Command Prompt. To do so, refer to the following steps:

• Right-click on the Start button and click on Command Prompt (Admin) from the menu to open Command Prompt with admin privileges.
• Next, type the following command and hit Enter to delete the epfwwfp.sys file:

DEL /F /S /Q /A “%systemroot%System32driversepfwwfp.sys”

• After the scan is completed, restart your computer and see if it fixed the Blue Screen error.

Note: You can also use the ESET AV Remover tool to uninstall Eset security software to remove the epfwwfp.sys file.

Option 2 – Try to remove the mfewfpk.sys file

The same with the first option, you can remove the mfewfpk.sys file using CMD.

• First, right-click on the Start button and click on Command Prompt (Admin) from the menu to open Command Prompt with admin privileges.
• After, type the following command and hit Enter to delete the epfwwfp.sys file:

DEL /F /S /Q /A “%systemroot%System32driversmfewfpk.sys”

• Once the scan is completed, restart your computer and see if it fixed the Stop error.

Note: You also have the option to remove the mfewfpk.sys file using McAfee Product Removal tool to uninstall the McAfee security software. All you have to do is download the McAfee Product Removal tool and run it and then follow the onscreen instructions to install it. Once it is installed, click on Next. After you select the radio button to agree to the terms of use, click on Next once again. Finally, restart your computer and check if it is able to resolve the problem or not.

Option 3 – 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. 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 4 – Try running the DISM tool

You can try running the Deployment Imaging and Servicing Management or DISM tool to fix the 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.

nslookup is a command-line tool that helps in finding the DNS records of a website. It sends a name server query to the DNS and obtains the corresponding IP address. Aside from that, it can also perform some complex functionality such as finding details about FTP server, Mail server and many more but most of them are used by administrators. The best thing about nslookup is that it queries the DNS server directly and it does not rely on the cache. On the other hand, there is another tool called PING that is used to verify connectivity. PING sends a packet of information to the IP address or Domain and gets back a response in the form of packets. So if everything goes well, all packets are received but if not, it will help you find out where the delay in the network exactly is. However, the ping command does not always attempt a DNS lookup which means that it might be using the DNS cache and use the IP address available in that table. Although both nslookup and PING help you in identifying the host or IP address, however, they don’t always work and sometimes fail. So if your nslookup works but ping fails on your Windows 10 PC when querying the IP address of a website then it could be caused by many reasons. It could be that the nslookup queries work for you but when you try to use PING, it fails. For instance, if you open the abc.com website, here’s how it will look like:

nslookup xyz.com Server: dns.company.com Address: 192.168.1.38 C:> ping xyz.com Ping request could not find host xyz.com. Please check the name and try again.

The domain is converted into an IP address and then data is sent to that IP address when you use PING. So when a reply comes back it means that the data is going back and forth to that domain without any problem. However, if the DNS fails to resolve the IP address of the website or if your PC does not attempt a DNS lookup, you will receive a similar error message that says, “Could not find host” and so on. To resolve this issue, here are some options that might help.

Option 1 – Reset Winsock, TCP/IP & Flush DNS

Resetting Winsock, TCP/IP, and flushing DNS might help you resolve the issue with nslookup and PING. To do so, follow these steps:

• Right-click on the Start button and click on Command Prompt (administrator) so you can pull up an elevated Command Prompt.
• After that, execute each one of the commands listed below. And after you typed in one after the other, you have to hit Enter.

1. netsh winsock reset – type in this command to reset Winsock
2. netsh int ip reset resettcpip.txt – type in this command to reset TCP/IP
3. ipconfig /flushdns – type in this command to flush the DNS cache

• Next, restart your PC and check if the problem’s fixed.

Option 2 – Force Windows to do a DNS lookup using FQDN

• Go to Settings > Network & Internet > Status > Change adapter options.
• From there, right-click on the network and select Properties.
• Next, in case you’re using IPv6, from the list of connections available in the list, select Internet Protocol Version 4.
• Then click on Properties and click Advanced.
• After that, switch to the DNS tab and select “Append these DNS suffixes (in order)” and click on the Add button and then add “.” as a suffix so that each time you query using PING and another tool, it will add a “.” at the end and will force the lookup.

Option 3 – Make sure that there is only one default gateway

If your computer has more than one NIC connected and there are multiple default gateways, then it will most likely create confusion which is why you need to remove the default gateway from the configuration of all NICs and make sure that there is only one default gateway.

Option 4 – Use the Google Public DNS

You might want to change your DNS to Google Public DNS as it could also help you in fixing the nslookup and PING issues. To do so, follow the steps below.

• The first thing you have to do is right-click on the network icon in the Taskbar and select Network and Sharing Center.
• Next, click on the “Change Adapter Settings” option.
• After that, search for the network connection that you are using to connect to the internet. Note that the option might be “Wireless Connection” or “Local Area Connection”.
• Right-click on your network connection and click on Properties.
• Then select the new window to choose the “Internet Protocol 4 (TCP/IPv4)” option.
• After that, click on the Properties button and click the checkbox in the new window for the option “Use the following DNS server addresses”.
• Type in “8.8.8.8” and “8.8.4.4” and click OK and exit.

Option 5 – Check the Windows Host file

You can also try to cross-check the Windows Hosts file to find out if the website you are trying to open has been blocked, because if it is, then it’s no wonder why PING fails even when nslookup works. There are instances when some third-party application modifies the file and adds some websites to the blocklists. So if the website is indeed blocked, you need to remove it from the list.

Option 6 – Delete the WLAN Profiles

Deleting the WLAN Profiles might be a good idea if you are not able to connect to the internet on your computer and if you’re using Wi-Fi. It could be that the networks that were connected previously have gone rogue which is why it is not connecting properly. And so deleting the WLAN profiles might help you in fixing the issue with nslookup and PING.

Option 7 – Reinstall the Network Adapter Drivers

• Tap the Win + R keys to launch the Run window and then type in the “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 select “Uninstall device”.
• Restart your PC.