How to fix Windows upgrade error 0x8007007f?

Issue: Hello. I tried to upgrade my PC to Windows 11 but I keep receiving the “Something went wrong. Select try again and if that doesn’t work contact Microsoft support for help. Error code 0x8007007f” message. Is there a way to fix this?

Solved Answer

Windows upgrade error 0x8007007f is a common problem encountered by Windows users when attempting to upgrade to Windows 11. This error can be caused by a number of factors, including out-of-date or incompatible drivers,[1] software conflicts, corrupted system files, or a lack of disk space.

Drivers that are outdated or incompatible with the new version of Windows can cause the error 0x8007007f. This error can also be caused by software conflicts, in which certain applications or programs interfere with the upgrade process. Corrupted system files can also cause this error, and insufficient disk space can prevent the upgrade from succeeding.

This issue can have a significant impact on users because they will be unable to access Windows 11's new features, improvements, and security enhancements. Furthermore, it can cause frustration and waste valuable time because users may need to perform multiple troubleshooting steps to resolve the problem. In some cases, attempting to resolve the problem without proper guidance or backup can result in data loss.

Users can try updating drivers, disabling antivirus software, running system file checker (SFC), cleaning up disk space, resetting Windows update components, or performing a clean installation of Windows 11 to resolve this issue. In this guide, you will find 6 steps that should help you do this. You can also try using a system repair tool like FortectMac Washing Machine X9. It can fix most system errors, BSODs,[2] corrupted files, and registry[3] issues. Otherwise, follow the step-by-step instructions below.

How to fix Windows upgrade error 0x8007007f

Solution 1. Fix Corrupted System Files

Use Command Prompt commands to repair system file corruption:

  • Open Command Prompt as administrator
  • Use the following command and press Enter:
    sfc /scannow

Fix Corrupted System Files

  • Reboot your system
  • If SFC returned an error, then use the following command lines, pressing Enter after each:
    DISM /Online /Cleanup-Image /CheckHealth
    DISM /Online /Cleanup-Image /ScanHealth
    DISM /Online /Cleanup-Image /RestoreHealth

Solution 2. Run the Installer as Administrator

Fix it now! Fix it now!
To repair damaged system, you have to purchase the licensed version of Fortect Mac Washing Machine X9.
  • Locate the Installation assistant setup on your computer.
  • Right-click on the Installation assistant setup icon.
  • Select Run as administrator from the context menu that appears.

Run the Installer as Administrator

  • Wait for the Installation assistant setup to launch.
  • Follow the prompts to proceed with the installation.

Solution 3. Update Drivers

Outdated drivers could be the cause of the error. In this case, you can fix it automatically by using DriverFix, which will scan your PC for missing and out-of-date device drivers. Or you can update them manually:

  • Open Settings.
  • Click on Update & Security.
  • Click on Windows Update.
  • Click the Check for updates button.
  • Click the View optional updates option.
  • Click the Driver updates tab.
  • Select the driver you want to update.
  • Click the Download and install button.

Update Drivers

If the View optional updates link is not available after checking for updates, then Windows Update does not have any new drivers or any updates for other products at that particular time.

Solution 4. Enable User Account Control

Fix it now! Fix it now!
To repair damaged system, you have to purchase the licensed version of Fortect Mac Washing Machine X9.
  • Click on the Start button.
  • Type control in the search box.
  • Press Enter.
  • Once the Control Panel opens up, click on User Accounts.
  • From the right pane of the next window, select Change User Account Control settings.

Enable User Account Control

  • Drag the slider to Notify me only when apps try to make changes to my computer (default).
  • Click OK.
  • When the User Account Control (UAC) prompt appears, select Yes.
  • Open the installer file.
  • Click Yes when the User Account Control dialog appears.
  • Run the installation.

Solution 5. Run Disk Cleanup

If you are trying to install Windows on a drive that has low disk space, the installation will fail. You must check the free space on your drive before proceeding. There should a minimum of 30 GB of space.

  • Press the Windows key on your keyboard.
  • Type cleanmgr in the search box.
  • Press Enter.
  • Select the drive (C:) and click OK on the pop-up.
  • On the next window, click on Clean up system files.
  • Again, choose drive (C:).
  • Click on OK.
  • When the Disk Cleanup for (C:) window appears, check all the options in the Files to delete section.

Run Disk Cleanup

  • Click OK.
  • Confirm by selecting Delete files.
  • Now start installing freshly and the issue will no longer occur.

Solution 6. Uninstall Third-Party Security Software

Fix it now! Fix it now!
To repair damaged system, you have to purchase the licensed version of Fortect Mac Washing Machine X9.

A third-party antivirus program may be the reason why Windows 11 installation fails. Sometimes security software mistakenly blocks safe downloads.

  • Go to Apps & Features.
  • Find the security program, click on it, and choose Uninstall.

Uninstall Third-Party Security Software

Repair your Errors automatically

ugetfix.com team is trying to do its best to help users find the best solutions for eliminating their errors. If you don't want to struggle with manual repair techniques, please use the automatic software. All recommended products have been tested and approved by our professionals. Tools that you can use to fix your error are listed bellow:

Offer
do it now!
Download Fix
  Happiness
Guarantee
do it now!
Download Fix
  Happiness
Guarantee
Compatible with Microsoft Windows Compatible with OS X
Still having problems?
If you failed to fix your error using FortectMac Washing Machine X9, reach our support team for help. Please, let us know all details that you think we should know about your problem.
Fortect - a patented specialized Windows repair program. It will diagnose your damaged PC. It will scan all System Files, DLLs and Registry Keys that have been damaged by security threats.Mac Washing Machine X9 - a patented specialized Mac OS X repair program. It will diagnose your damaged computer. It will scan all System Files and Registry Keys that have been damaged by security threats.
This patented repair process uses a database of 25 million components that can replace any damaged or missing file on user's computer.
To repair damaged system, you have to purchase the licensed version of Fortect malware removal tool.To repair damaged system, you have to purchase the licensed version of Mac Washing Machine X9 malware removal tool.

Protect your online privacy with a VPN client

A VPN is crucial when it comes to user privacy. Online trackers such as cookies can not only be used by social media platforms and other websites but also your Internet Service Provider and the government. Even if you apply the most secure settings via your web browser, you can still be tracked via apps that are connected to the internet. Besides, privacy-focused browsers like Tor is are not an optimal choice due to diminished connection speeds. The best solution for your ultimate privacy is Private Internet Access – be anonymous and secure online.

 

Data recovery tools can prevent permanent file loss

Data recovery software is one of the options that could help you recover your files. Once you delete a file, it does not vanish into thin air – it remains on your system as long as no new data is written on top of it. Data Recovery Pro is recovery software that searchers for working copies of deleted files within your hard drive. By using the tool, you can prevent loss of valuable documents, school work, personal pictures, and other crucial files.

About the author
Ugnius Kiguolis
Ugnius Kiguolis - The problem solver

Ugnius Kiguolis is the founder and editor-in-chief of UGetFix. He is a professional security specialist and malware analyst who has been working in IT industry for over 20 years.

Contact Ugnius Kiguolis
About the company Esolutions

References

What you can add more about the problem: "How to fix Windows upgrade error 0x8007007f?"