Fix W11 Installation assistant is not working

Windows 11 is getting adopted more and more each day, and how more and more users are installing it some smaller bugs show up. One of the things that have manifested lately is that in some cases installation assistant is not working throwing error 0x8007007f at you while you try to finish the update of Windows.

Win not working thumb

If you are one of the users that are experiencing this kind of annoyance, we have a solution for you. Follow this guide as presented and repair this annoying error.

Run installation assistant as administrator

This is the most simple solution that can solve problems right away and it is advised to be tried first.

  1. Download standalone Installation assistant installer from Microsoft website here
  2. Go to the location where you had the file downloaded
  3. Right-click on file
  4. Click on Run as administrator
  5. On the permission box, click YES

Disable antivirus and/or firewall software

Antivirus or firewall software can sometimes interfere with Windows’s update and prevent for any reason download or installation of files they consider not safe. If the first solution has not provided success turn off your antivirus or firewall software and try again to install updates by running them as administrator.

Now, how many different antivirus or firewall applications are unique pieces of software it would take too much time to cover all of them but usually and most commonly if you right-click on the taskbar icon of security app most of the time you will have either option to open it and close it or simply just to snooze it for some time.

Set the compatibility

If you are still having issues with installing updates try setting compatibility mode for the installer.

  1. Download standalone Installation assistant installer from Microsoft website here
  2. Go to the location where you had the file downloaded
  3. Right-click on file
  4. Click on properties
  5. Go to the Compatibility tab
  6. Click on Run this program in compatibility mode for:
  7. Choose Windows 7
  8. Click on APPLY
  9. Run installer

Run SFC scan

If you are still facing installation issues there is a high chance there is something wrong with Windows system files. Luckily Windows itself has a built-in tool to address these issues and fix them.

  1. Open command prompt as administrator by pressing Start and searching for the command prompt and then on right-clicking on run as administrator
  2. Once the command prompt opens type in SFC / SCANNOW and press ENTER
  3. Wait for the whole process to complete and then restart your system

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Fix Memory error 0x0000001A on Windows
One of the hardest issues you can encounter on your Windows computer is the Blue Screen of Death error. There are various kinds of BSOD or Stop errors and one of them is the “Memory Management Error 0x0000001A” error. This kind of Stop error might signify a hardware problem in your computer and is most likely caused by an issue with RAM or hard disk or even malware that takes up all your computer’s memory, thus, making it crash and display a BSOD error like the Memory Management Error 0x0000001A. Moreover, this kind of Stop error can also occur during the Windows upgrading process. So in this post, we’ll show you what you can do to fix the Memory Management error on your Windows 10 PC.

Option 1 – Run the Blue Screen Troubleshooter

The Blue Screen troubleshooter is a built-in tool in Windows 10 that 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 2 – Update the device drivers

  • 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. Look for the device driver you and then select either “Update driver” or “Uninstall device”. And if you find any “Unknown device”, you need to update it as well.
  • Select the “Search automatically for updated driver software” option and then follow the instructions to complete the process.
  • If you have chosen to uninstall the driver, follow the screen options to complete the process and then restart your PC.
  • Connect the device and Scan for hardware changes – you can see this option under Device Manager > Action.

Option 3 – Run the Windows Memory Diagnostics Tool to test RAM

Since the issue concerns the memory of your computer, you can also try running the Windows Memory Diagnostics Tool to find out if the RAM module of your computer has become corrupted. To run this tool, follow these steps:
  • Tap the Win + S keys to open Search.
  • Then type “Windows Memory Diagnostics Tool” in the field and hit Enter to open the Windows Memory Diagnostics Tool.
  • After that select any of the following option from the prompt that appears:
    • “Restart now and check for problems (recommended)”
    • “Check for problems the next time I start my computer”
  • After that, if you find that your RAM is corrupted, you might have to purchase a new one or change the motherboard of your computer.

Option 4 – Run the DISM tool

There are cases when the Memory Management Error 0x0000001A error is caused by the Windows System Image so you need to repair it using the DISM or Deployment Imaging and Servicing Management 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 /CheckHealth
  • 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 SFC scan

  • 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 6 – Try using System Restore

You can also try to perform a System Restore as it can also help you fix the BSOD 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.
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How to Fix Windows 10 Error Code 0x803f7001

Error Code 0x803f7001 – What is it?

Error code 0x803f7001 occurs when there is a failure to update your Windows operating system to Windows 10. Usually, a message box pops up with the following statement, “Windows is not activated as your previous version of Windows on this device was not activated prior to upgrade to Windows 10.” When this occurs, common symptoms of the error code will manifest themselves:

  • Inability to upgrade your Windows operating system to Windows 10
  • Message box with error code 0x803f7001

Solution

Restoro box imageError Causes

The cause for error code 0x803f7001 varies. Usually, it occurs for two reasons: 1) when during the process of upgrading to Windows 10, no valid Windows license or product key is found for your device or 2) when a user performs a clean installation of Windows 10. During a clean installation, a new license is usually required to allow you to activate your copy of Windows.

Further Information and Manual Repair

There are two main options available to fix error code 0x803f7001. Usually, the use of a valid product key can help users rectify error code 0x803f7001. You may also try an automated tool to access the best solutions.

Method One: Use a Valid Product Key

A product key is a code containing 25 characters that enable users to activate Windows. You will need to enter the product key in the exact order it appears in order to install your Windows operating system. All users will be able to access this code in an email or on a card within the Windows DVD package they receive upon purchasing a version of the Windows operating system.

To solve error code 0x803f7001, complete the following steps.

  • Step one: Click the Start button then select Settings
  • Step two: Select Update and Security then Activation
  • Step three: Click the Change product key
  • Step four: Type in your valid product key. (To do this ensure the 25 characters are accounted for and in the correct order.)

If the issue causing error code 0x803f7001 relates to your product key, then the instructions within method one will rectify the issue. You will be able to install and activate Windows 10. However, if while attempting to update your Windows operating system, the error occurs once more, you will need to follow the instructions in the manual repair below.

You may also consider contacting a Windows repair technician if you are uncertain of your ability to perform the tasks required to fix error code 0x803f7001. This IT professional will be able to use his or her technical knowledge to perform complex manual repair tasks if the need arises.

Method Two: Install an Automated Tool

Automated tools help PC users eliminate common issues such as Windows error codes. To address or rectify error codes like error code 0x8007007b download a powerful automated tool on your machine. This tool enables users to access quick solutions. It also scans for and corrects issues that may result in error codes or poor PC performance.

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3 Methods To Fix Qtcore4.dll Error

Qtcore4.dll Error - What is it?

Qtcore4.dll is a dynamic link library file that helps Microsoft Windows in loading several key components of the system. The Qtcore4.dll error occurs when the Qtcore4.dll file cannot be loaded to run the application supported by this .dll file. The Qcore4.dll missing error message may occur while booting your system or launching a certain program. It is a blue screen of death error type. The Qtcore4.dll error code is often displayed as:

BLUE SCREEN ERROR - QtCore4.dll Not Found

Filei386QtCore4.dll could not be loaded. The error code is 7. Setup cannot continue. Press any key to exit.

Solution

Restoro box imageError Causes

This error code is triggered by a variety of reasons such as:
  • Windows file allocation file gets damaged
  • Your computer BIOS (Basic Input/Output System) are misconfigured
  • The Qtcore4.dll file gets corrupt
  • Registry gets damaged and corrupt
  • Non-Microsoft program not running in tandem with Windows
  • Malware attack
  • Improper hardware driver software
It is advisable to fix the Qtcore4.dll error code immediately as this error can pose serious threats to your system. Qtcore4.dll error can lead to system breakdown.

Further Information and Manual Repair

Here are some ways of fixing the Qtcore4.dll error on your system:

1. Re-install the Program Causing Qtcore4.dll error message to pop up

As dll files are shared files sometimes due to program deletion and installation .dll file settings can get misconfigured, damaged, and corrupt. In such a scenario, you can try reinstalling the program that is causing Qtcore4.dll error message to appear on the screen.

2. Reconfigure your Mis-configured BIOS

If BIOS misconfiguration is the cause of this error code on your system, then try reconfiguring your system’s misconfigured BIOS.
  • To do this boot the computer and then press the BIOS designated keys to enter the BIOS. The keys may vary from manufacture to manufacture but typically, the setup keys are F2, F10, F12, and Del.
  • Once you figure out the setup keys, press them rapidly when booting the computer.
  • After successfully hitting the setup keys, the BIOS will load and you will see the BIOS setting menu on your screen. Adjust settings. Go to SATA Operation and change RAID AHCI to RAID ATA. Save changes and then exit.

3. Scan Your PC with a Registry Cleaner and an Antivirus

However, after adjusting the BIOS if the error still pops up on your screen, then this indicates the problem is bigger than you think. It triggers either malware attack or registry corruption. If these are the underlying causes for the Qtcore4.dll error on your system then you need to scan your PC with a registry cleaner and an antivirus. Registry is the main database of your system; if this gets corrupt it is most likely to result in system failure and valuable data loss. And as for malware, the biggest concern is data security threats. Today’s advanced and lethal malware like viruses and spyware can give easy access to hackers to enter your system from a remote location, browse through your confidential and private data and manipulate it to their advantage. This has led to a surge in various types of cyber crime, data breaches, and identity theft cases over the years. To avoid all this while resolving the error code Qtcore4.dll on your PC, registry cleaning and repair and antivirus scan are needed. You can either download 2 separate tools on your system to scan your PC which by the way will take a lot of time and increase your chances of the system slow down or you can download Restoro.

Why Restoro?

  • Total System Care is an advanced, user-friendly, high, and multi-functional repair.
  • It is deployed with a powerful and intuitive registry cleaner. It also functions as a system optimizer. It spares you from downloading numerous tools to address and resolve different errors on your PC.
  • It is your one-stop solution for not only Qtcore4.dll problems but practically all PC-related issues.
  • The registry cleaner utility detects all the malicious, unnecessary, and obsolete files overloading and corrupting your RAM.
  • This includes junk and temporary files. It wipes them out thus clearing your disk space. Simultaneously, it also repairs the damaged and misconfigured dll files including the Qtcore4.dll file, and fixes the corrupt registry.
  • The privacy error utility has the properties of an antivirus. It detects and removes malware, viruses adware, and spyware from your system in seconds.
  • Total System Care resolves the Qtcore4.dll error on your system and boosts the performance of your system. It has a simple and neat interface which makes it quite easy for users to operate it, even those who are not technically adept.
  • It is compatible with all Windows versions
Click here to download Restoro and repair the Qtcore4.dll error on your PC.
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How to Fix Windows 10 Error 0x8007001

Error Code 0x8007001 - What is it?

Error Code 0x8007001 occurs during installations that take place in Windows 10.  Various versions of this same error have also been present in previous editions of the software and the methods to resolve the error across these versions are the same

Common symptoms include:

  • Inability to complete the installation process for updates, programs, and system versions.
  • Installations quitting out in the middle of the process, particularly as the files are unpacked.

Several solutions for Error Code 0x8007001 require the user to complete semi-complex tasks. If you aren’t comfortable with the processes necessary to finish the methods below, make sure that you get in touch with a certified professional who is familiar with the Windows operating system to assist you in the resolution of the error code.

Solution

Restoro box imageError Causes

In many cases, Error Code 0x8007001 is caused by an installation disk that is not functioning properly or installation files that have been corrupted or changed. When this is the case, the operating system will not be able to begin actually installing the files and will instead hang up as the files are unpacked from the installation set.

Further Information and Manual Repair

For Error Code 0x8007001 to be repaired properly, the missing or corrupted installation files need to be repaired or the system needs to be able to recognize the files that it is missing. This can require some advanced computing knowledge. If you don’t feel comfortable with the idea of undertaking the methods below on your own, contact a computer repair technician who can assist you in following these steps.

Method One:  Load the Install Files on an Alternative Disk

In some cases, the operating system simply cannot recognize the installation files that are present on the disk in question, whether it is on a hard drive, a set of downloaded files, or files from a flash drive. If this is the case on your particular machine, the simplest way to work around the problem is to load the installation files onto an alternative disk source, whether it be a flash drive, CD, DVD, or secondary hard drive. After these files have been properly loaded onto that alternative disk, attempt to run the installation from the alternative source instead.

If this method is successful, it means that the system may have had trouble recognizing the files involved in the installation from the first source, but that the files themselves were not corrupted or changed.

Make sure that you save the alternative disk source after your installation is complete in case you ever need to do a fresh installation on your machine.

Method Two:  Clean Your Disc and Your Drive

If you are installing files from a DVD or CD, check to make sure that the back of the disc is free from scratches and dust. If there are no visible marks on the disc, you may need to open up your disk drive to see if there is a build-up of dust or debris inside of the drive. If this is the case, simply clean your drive and re-attempt your installation process from the included disk.

Method Three:  Run the Windows Update Troubleshooter and Update Your Programs

If the error code is still appearing on your machine, you can open up your Windows Update tool and run the troubleshooting wizard, which will then scan your machine to see if there are any potential problems that it can fix. Next, run the Update tool itself if there are any updates that need to be performed. Sometimes, this can resolve the error at hand. Make sure to restart your computer after any updates or changes have been made so that you can ensure that they are applied by the operating system appropriately.

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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Microsoft vs Google & Facebook
microsoft hqMicrosoft wants to escalate the situation from Australia to the EU, what a surprise. Hello all and welcome to another news article, this time we are focusing on Microsoft pushing the EU to accept law proposition from Australia. For all of you who are not familiar with the given situation let me quickly explain. The feud began when the Australian government proposed a new law that targeted Facebook and Google specifically. The government said that it believed that both of the tech giants were using content from news outlets without paying. Have you ever seen the little news snippets that Google or Facebook sometimes show its users to keep them up to date? These are lifted directly from news websites, and the Australian government claimed that this practice meant that people didn't bother visiting the news website. This then staved news websites of revenue. As such, the government put forward a new law that would mean Google and Facebook would have to pay the source website for every time they displayed a news snippet. Facebook responded by removing its Australian news coverage in light of the law. Google, however, put up a fight. It argued that its snippets encouraged people to click on it to read more, thus driving more traffic to the news website. It also said that such a law would be too expensive to maintain in the long run. As such, Google threatened to remove itself from Australia if the law passed. This was likely a scare tactic, as 95 percent of Australian web users use Google; however, it actually opened the door for its rival, Microsoft. Microsoft saw how it could push its own search engine BING to replace google. It of course went and reached the Australian government to assure them that BING is more than capable to fulfill its needs and fully abide by the proposed law. Now Microsoft knows that if this law passes it could see a similar situation happening in Europe and it is pushing it. US News reported on how Microsoft plans to encourage EU countries to adopt this new law too. The company has teamed up with the European Publishers Council and News Media Europe to make the following statement: Publishers might not have the economic strength to negotiate fair and balanced agreements with these gatekeeper tech companies, who might otherwise threaten to walk away from negotiations or exit markets entirely
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How to Fix Error Code 0x803f7001 in Windows

Error Code 0x803f7001 – What is it?

Error code 0x803f7001 results when users fail to update their Windows operating system. This often occurs when they seek to update from Windows 8 or 8.1 to Windows 10. Users will be able to identify error code 0x803f7001 because of the following common symptoms which occur:

  • Inability to upgrade your Windows operating system to Windows 10
  • Message box with error code 0x803f7001

Solution

Restoro box imageError Causes

The causes for error code 0x803f7001 are usually associated with the use of an unlicensed version of Windows 8 when upgrading to Windows 10. In such cases, the error code occurs when there is no valid Windows license or product key on your device.

Further Information and Manual Repair

To fix error code 0x803f7001, users may not necessarily need technical knowledge or the help of a Windows repair technician. Usually, the process is simple and can be resolved with the use of a valid product key. However, if users have trouble implementing the instructions found in the manual repair methods listed below, contact a Windows repair specialist for help or use an automated tool that provides the best solutions for problems like error code 0x803f7001.

Method One: Use a Valid Product Key

A product key is a 25-character code that enables users to activate their Windows operating system. To successfully activate your operating system and resolve error code 0x803f7001, enter the product key in the correct order. Once you have a valid product key in your possession, begin to resolve the error code by following the instructions below:

  • Step one: Click the Start button then select Settings
  • Step two: Select Update & security then Activation
  • Step three: Click the Change product key
  • Step four: Type in your valid product key. (Ensure you include the 25 characters of your product key in the correct order.)

Once you type in the valid product key, you should be able to successfully upgrade to the latest version of Windows. However, this method is only effective if the error code 0x803f7001 on your device is caused by issues related to the product key.

If the error code reappears after attempting manual repair method one, move to the next manual method suggested below.

Method Two: Reinstall Genuine Version of Windows 8

This method is crucial for you to perform if method one was not successful. Begin the reinstallation process by ensuring you have a genuine version of Windows 8. After reinstalling this version of your Windows operating system, attempt to upgrade to Windows 10 by following the instructions below:

  • Step one: Type Settings in the search box near the Start button or click the Start button and select Settings
  • Step two: After clicking Settings, select Update & Security
  • Step three: Select Windows Update then the Check for updates tab
  • Step four: Activate Windows 10 update

If this method is successful, you will no longer see error code 0x803f7001 pop up in a message box. You will also be able to access Windows 10, and all the benefits it provides users, on your device.

Method Three: Install an Automated Tool

Automated tools help PC users eliminate common issues such as Windows error codes. To address or rectify error codes like error code 0x803f7001 download a powerful automated tool on your machine. This tool enables users to access quick solutions. It also scans for and corrects issues that may result in error codes or poor PC performance.

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How to Fix CoreFoundation dll Error

CoreFoundation dll Error – What is it?

The CoreFoundation dll error is a common error associated with Apple Software products. Most of the Apple Software products rely on this dll file to load and run. This dll file is Apple’s proprietary. The error message is prompted in the following format:
“CoreFoundation.dll was not found” or “Apple Application Support is missing’.

Solution

Restoro box imageError Causes

The CoreFoundation.dll error message is triggered because of several reasons. These include:
  • Deleted CoreFoundation dll file
  • The CoreFoundation dll file has been overwritten
  • Poor installation of the Apple software
  • Corrupt software due to viral infection
  • Registry problems

Further Information and Manual Repair

It is advisable to fix CoreFoundation dll error code right away to avoid inconvenience. This error may stop you from accessing and running your desired Apple application. Here are some of the best ways to resolve this error on your system:

1. Restore the Deleted CoreFoundation dll File

Since Dynamic Link Library is a shared program, if you happen to delete an Apple program on your PC, chances are you might have deleted that file too in the process. Therefore, the easiest way to recover and restore the CoreFoundation dll file and resolve the error is to look for the file in the recycle bin. If you can’t locate it, then another way to restore the missing CoreFoundation dll file is to download the files from the internet.

2. Reinstall  Apple Software

If the error still persists then it is advisable to re-install Apple software via iTunes or any other Apple Software that you have on your PC. For example, if you have iTunes, then to reinstall it first go to the start menu and then the control panel. Now click on Add/Remove programs and locate iTunes software. Click the Uninstall button next to iTunes. Wait for a while until the program is completely uninstalled. After the installation is complete, restart your PC and then download the latest version on iTunes and install it. Now try running the software again. Hopefully, this will resolve the issue.

3. Scan for Viruses

Another way to resolve CoreFoundation dll error on your system is to scan for viruses. Run an antivirus to detect viruses and remove them from your PC.

4. Clean Your Registry

Remember DLL file errors also indicate a corrupt registry. When you don’t clean the registry it overloads with unnecessary and obsolete files like junk files, cookies, temporary internet history, and bad /invalid registry entries. When these files accumulate, they damage the registry, dll, and system files too. It also causes disk fragmentation. To repair the registry and fix dll files again, download a registry cleaner. Whether you want to scan for viruses or clean the registry, it is advisable to download Restoro. This is a multi-functional and advanced PC Fixer deployed with an intuitive algorithm and multiple powerful utilities. These include an antivirus, a registry cleaner, Active X controls, and class scanner, and a system optimizer. The registry cleaner detects all registry issues and resolves them instantly. It wipes out the unnecessary files cluttering and damaging the registry. It fixes and restores the damaged dll files including CoreFoundation dll file thereby resolving the error. It takes a few clicks to resolve this error. The antivirus feature scans your entire PC and removes all kinds of malicious software including spyware, malware, viruses, and Trojans. To ensure the antivirus does not slow down the speed of your PC, Restoro also features a system optimizer that boosts the performance of your computer significantly. It is powerful and bug-free software with a user-friendly interface that makes it quite easy to operate. You can download it on any Windows version as it is compatible with all. Click here to download Restoro and resolve CoreFoundation dll error now!
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Microsoft Designer, a new app from MS

Microsoft Designer, a new application developed by Microsoft will bring design backed with DALL-E 2, an AI image creation open-source software. The new app is shown as a dedicated graphic design tool that will help you in the creation of stunning social media posts, invitations, digital postcards, graphics, and more, all in a flash.

Use of the application will be by typing headings and then typing text into the prompt to generate a background image. Since Microsoft uses DALL-E 2 for image creation output should be fairly good but if you wish you will be able to use your own images instead of using AI to generate one.

microsoft designer

The designer will be a free application once it is ready and it already has a web preview version, also free but with a waitlist. There will be premium features inside the app once it is released that will be available to Microsoft 365 Personal and Family subscribers. Microsoft also wants to add a version of a designer directly to the Edge browser as well.

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Windows Updates failed to install, 0x80073701
Recently, a number of users reported an error while trying to update their computers. This particular Windows Update error has an error code of 0x80073701. If you are one of the users who encounter this error, then read on as this post will guide you on how exactly you can fix it. Here’s the exact context of the error:
“Updates failed. There were problems installing some updates, but we’ll try again later. 2019-07 Cumulative Update for Windows 10 Version 1903 for x86-based Systems (KB4507453) – Error 0x80073701”
The Windows Update Error 0x80073701 also comes with a code “ERROR_SXS_ASSEMBLY_MISSING” which indicates that some system files are missing on your computer that caused the update installation failure error. Although this Windows Update error does not cause any severe issues, it is still being reported in the section of Windows Update where it is marked as “Update failed”. There are several potential solutions you can check out to resolve this error. You can try to run the DISM tool or the SFC or System File Checker scan. You could also try to run the Windows Update troubleshooter. For more information, make sure to follow the options given below.

Option 1 – Restart your computer and try installing the Updates again

Restarting your computer can also help in fixing the Windows Update failed to install error 0x80073701. There are cases where the issue resolves on its own as it could just be some simple network or PC error.

Option 2 – Try to run the DISM tool

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

Option 3 – Try to run the System File Checker

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 to good system files that might be causing the error 0x80073701. 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.
  • Restart your computer.

Option 4 – Try running the Windows Update Troubleshooter

Running the built-in Windows Update troubleshooter could also help you resolve the Windows Update error 0x80073701. 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.
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How to remove BIOS password
BIOS is software that is running in a chip located on your motherboard, you can enter BIOS usually by hitting DEL once the computer is turned ON but this sometimes varies and it depends solely on the motherboard manufacturer. Inside BIOS you can configure your computer components and set up some other important things including passwords for BIOS itself or for the entire system. Password itself is meant to protect access to BIOS from other non-technical users or to prevent access to the system from other people if for example computer is in one household and you would like to be the only one having access to it. However, passwords can be forgotten, and sometimes you can even purchase a second-hand computer with a password on it. In this guide, we will lead you through ways on how to remove your BIOS password so you can regain access to your BIOS settings.
  1. Use Manufacturers master password

    Most motherboard manufacturers have built-in a couple of master passwords for BIOS access. If your motherboard has one you can easily find it on the manufacturer's website. Use the master password and remove other passwords inside BIOS, save and exit.
  2. Remove CMOS battery

    If you could not find the manufacturer's master password or your motherboard model does not have one remove the CMOS battery to reset BIOS. Note that this method will reset the whole BIOS not only the password. Open on side of your computer casing and locate the round battery on it, do not worry, there is only one battery so you can not make mistake. Remove the battery and leave it outside for around 20 to 30 minutes then place it back as it was, CMOS is reset now and you can access BIOS.
  3. Reset BIOS via jumper

    If you want to remove only the password and do not touch other BIOS setting you can locate the BIOS password reset jumper. How the location of this jumper and position is different from the motherboard to motherboard we can not cover them all here and it is advisable to read the manual or find information on the official manufacturer's website.
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