How to Solve Error Code 0x8007007f When Updating to Windows 11

How to Solve Error Code 0x8007007f When Updating to Windows 11

Windows 11 will officially launch to the public on October 5, 2022. For those who didn’t receive the update on the first day, Microsoft has provided ‘Windows 11 Installation Assistant‘ which will force install Windows 11 on any Windows 10 device that meets the installation requirements.

If you are one of those trying to update to Windows 11, you will most likely come across an error message that reads ‘Something went wrong‘ followed by error code ‘0x8007007f‘. This error code will not allow you to upgrade your computer to Windows 11.

For that in this guide I will discuss what is meant by error code 0x8007007f, what causes it and several ways to overcome this error code so that you can update to Windows 11.

The error code started appearing exclusively among users trying to use the Windows 11 Installation Assistant. The error code will prevent users from upgrading to Windows 11.

Also read: 3 Ways to Upgrade Windows 10 to Windows 11

Users have reported that, when using the Installation Assistant tool, the upgrade process stops at around 70%. After some time, a message will appear which reads, “Something went wrong‘, followed by another text, ‘Select try again, and if that doesn’t work, contact Microsoft support for help. Error code 0x8007007f‘.

Causes of Error Code 0x8007007f On Windows 11

The problem at hand is made even more confusing as the error code does not indicate a definite, specific cause. There are several factors that may be the cause.

As of now, it can be said that lack of permissions, insufficient storage, driver incompatibility and many other factors can contribute to this problem.

Now that we know more about the problem and what might be causing the problem, let’s move on to some methods that you can use to avoid this problem.

How to Solve Error Code 0x8007007f When Updating to Windows 11

There are several ways to solve error code 0x8007007f while updating to Windows 11 from Windows 10. Follow the methods mentioned below so that you can upgrade your computer to Windows 11 in no time.

1. Restart your computer

If you receive the error code on the first attempt, then simply restarting your computer might solve it.

  • Click the ‘Windows’ button on the taskbar.
  • Then click the ‘Power’ button at the bottom right of the Start menu and select the ‘Restart’ option.
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If restarting doesn’t fix your problem, you can proceed to the following methods.

2. Run Windows 11 Installation Assistant as Admin

It is possible that the Installation Assistant was unable to download or rewrite Windows 11 files into the system directory because the existing OS blocked its access. This is normal and if you try to open a folder containing system files, you will be asked for admin access.

  • To ensure that the OS is not blocking the Installation Assistant from changing system files, try running the Windows 11 Installation Assistant as administrator.
  • To do this, first, right-click on the Windows 11 Installation Assistant executable file and select the ‘Run as administrator’ option from the context menu.
  • In the dialog box that appears, click yes and continue with the usual installation process. Running Windows 11 Installation Assistant as administrator will bypass all permission restrictions.
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3. Free Up Storage Space

Not having enough disk space can also trigger the Error code on your system. Windows 11 Installation Assistant takes space to download the installation files and then it will save the old Windows OS files for some time after installation, in case you want to roll back to the previous Windows version. This takes up a lot of space.

If you have less than 100 or 50 gigabytes of space available on your Windows installation drive and you are getting this 0x8007007f error, it is recommended that you try to free up some storage space on your computer’s Windows installation drive.

4. Update Graphics Card Driver

Bro, the possible cause of this error code 0x8007007f is due to outdated graphics card drivers. You should try updating the graphics card on your PC. To update the graphics driver, follow the steps given below:

  • Press the button Windows+X on your keyboard, then search for Device Manager.
  • Click on Device Manager to open it, then double-click on Display Adapters to expand the list of Display Adapters.
  • Now, select your graphics card from the list that appears. There may be two graphics cards listed here if your PC has a dedicated graphics card integrated. Choose a graphics card.
  • Right-click on the graphics card that you selected, then click Update Driver. Now follow the on-screen instructions to update the graphics card on your PC.
  • Similarly, do the same for the other graphics cards in the list, and restart your PC.
  • Once done, try to install Windows 11 again, and you should no longer face error code 0x8007007f in Windows.
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5. Activate User Account Control

If the Installation Assistant is still not working after running as admin and you are getting the same error code, you may have to enable UAC or ‘User Account Control’ on your PC.

  • To enable UAC, open the ‘Control Panel’ by searching for it in the Start menu or Windows Search.
  • In the Control Panel window, click Settings ‘User Accounts’.
  • Then, click on the ‘User Accounts’ option again.
  • On the next screen, click on the ‘Change User Account Control settings’ option.
  • The User Account Control Settings dialog box will open, here, drag the slider to the very top option that says ‘Always notify’ and click ‘OK’ to save the changes.
  • Another prompt will appear, click ‘Yes’. Now launch the Installation Assistant again and see if it resolves error code 0x8007007f.
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Also read: How to Turn Off User Account Control (UAC) in Windows 11

6. Disable third-party Antivirus

If you have a third party antivirus installed on your computer, it can interfere with the Installation Assistant. It is best to remove that antivirus before installation. You can always reinstall after you update to windows 11, make sure your antivirus manufacturer has updated their software which supports Windows 11.

  • To uninstall a third-party Antivirus, open the Control Panel by searching for it in the Start menu or Windows Search.
  • In the Control Panel window, under the ‘Programs’ section, click the ‘Uninstall a program’ option.
  • This will open a list of applications installed on your computer. Here, find the Anti-virus software installed on your PC, right-click on it and select ‘Uninstall’ from the context menu or highlight the software and press the ‘Uninstall’ button within the on-screen toolbar.
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7. Run SFC Scan

If there are corrupted system files on your computer, it can prevent the Installation Assistant from operating properly. To make sure there is no such conflict, you can run SFC Scan using sfc /scannow command.

First, open the Start menu by pressing the ‘Windows’ key on your computer and typing ‘Command prompt’.

Then, right-click on the ‘Command Prompt’ icon and select ‘Run as administrator’ from the available options.

A Command Prompt window will open. Here, type the following command and press Enter.

sfc /scannow

Now, wait for the process to complete. It will notify you if you have corrupted system files on your computer and are fixed automatically by the system.

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8. Make sure you have TPM 2.0 and Secure Boot Enabled

Microsoft has made TPM 2.0 and Secure Boot feature a mandatory requirement for Windows 11 Update. You can easily check if both have been enabled or not.

  • Open the ‘Run’ window by pressing the button Windows+R simultaneously. Then, type tpm.msc in the Run dialog box and press Enter.
  • In the Trusted Platform Module Management window, find the Status section and see if it shows “TPM is ready to use”. If yes, then you have enabled TPM 2.0 on your PC. If not, then you have to go to the BIOS settings of your computer and enable it from there.
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  • To check if you have Secure Boot enabled, open the System Information app by searching for it in the Start menu or Windows search.
  • On the System Information window, scroll down until you find the ‘Secure Boot State’ item on the right side of the screen. If you enable it, it will display ‘On’ in the Value column next to the Secure Boot Status item.
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Also read: How to Activate Windows 10 Secure Boot

That’s how to solve error code 0x8007007f when updating to Windows 11 from Windows 10. I hope this article helped you! Thank you for visiting and don’t forget if you find this article useful, please share it with your friends too.

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