How to fix
KB5019157 fails to install
on Windows

Hello. I tried to install the KB5019157 update on my Windows 11 laptop but the process failed. I also received the 0x80248007 error. Is there anything I can do to fix this?

The KB5019157 update is a critical update for Windows 11 that aims to fix various bugs, like persistent update failures for the Microsoft Store. However, some users have reported that the update fails to install, causing problems for their system. Some users received the 0x80248007 error code after the updating process failed. This error usually points to a bad update cache, corrupted or lost system files, etc.

Since it is unknown what exactly could cause the KB5019157 update to fail to install, there are many possibilities. Windows updates typically fail to install because of a conflict with other programs or system files, or a problem with the update itself. In some cases, the update may fail to download properly or may become corrupted during the installation process.

In this guide, you will find 7 steps that should help you fix KB5019157 fails to install in Windows 11. Keep in mind that the manual troubleshooting process can be lengthy. You can use a maintenance tool like [d1] that can fix most system errors, BSODs,[ref en-1] corrupted files, registry[ref en-2] issues, or clear cookies and cache.[ref en-3] Otherwise, follow the step-by-step instructions below.

Method 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

• 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

Method 2. Run Windows Update Troubleshooter

• Click the Windows button and select Settings
• Select System from the left pane, then scroll down on the right pane and click on Troubleshoot
• Click on Other troubleshooters

• Locate the Windows Update troubleshooter and hit the Run button

Method 3. Disable Third-Party Antivirus

Sometimes antivirus software can block legitimate Windows processes mistakenly. You should try disabling your antivirus and trying to run the update again.

Method 4. Install the Update Manually

If automatic download would not succeed, we recommend trying to download and install the update manually.

• Go to the official Microsoft Update Catalog website
• Type the KB number into the search bar, and press Enter

• You will find many different versions on the update – you need to find the one that matches your PC specs and Windows version (as a home user, ignore Windows server versions)
• After picking the correct version, click the Download button and proceed with the on-screen instructions
• Restart your system once done

Method 5. Rename the Update Cache Folder

• Search for the Command Prompt in the Windows Menu
• Click on Run as administrator
• Type the following commands and press Enter after each one:

net stop wuauserv

net stop bits

ren C:\Windows\SoftwareDistribution SoftwareDistribution.old

net start wuauserv

net start bits

• After the execution is complete, restart your device and check if the issue was solved

Method 6. Update Drivers

Outdated drivers could be the cause of the error. In this case, you can fix it automatically by using [rev id="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

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.

Method 7. Repair Install Windows

• Visit the official Microsoft website to download Windows 11 Installation Media
• Run the Media Creation Tool and select Create Installation Media for another PC
• Select your USB drive
• Let the Process complete of writing the Installation files to the USB drive
• Click Finish
• On the PC you wish to upgrade, Press Windows + E to open the File Explorer
• Open the Removable drive and click Setup.exe
• Accept the license terms on the next screen

• Confirm the Upgrade options – Files, apps and Settings are kept
• Click Install, and the upgrade should start