Usually, updating Windows is a simple affair, and it goes through without any hiccups.

However, sometimes you may encounter errors such as the 0x8007371b error with the message “ERROR_SXS_TRANSACTION_CLOSURE_INCOMPLETE.

“This primarily happens when a Windows Update file is missing or corrupt.

Open laptop on a table.

While this may seem daunting, the issue can be easily resolved by referring to the fixes listed below.

It is quite effective, and will automatically fix most update issues, including astuck Windows Update Assistant.

Additionally, sometimes the troubleshooter is unable to automatically fix the error.

Additional troubleshooters in Windows 10.

If you’re still facing the issue, move on to the next steps.

DISM repairs the Windows system image, while SFC checks the computer for any missing or corrupt system files.

Both these utilities can be run using the Command Prompt.

DISM command in Windows 10.

Related:What Is the Difference Between CHKDSK, SFC, and DISM in Windows 10?

Keep in mind to initiate the DISM command first, then the SFC command.

After the process is over, it’s time to move on to the SFC utility.

SFC scan

Most likely, the 0x8007371b error will be resolved.

If not, try the other fixes listed below.

Thus, it’s recommended that you delete the contents of the folder.

The Windows Update cache folder in the File Explorer.

Reboot your gear after deleting the Windows Update cache.

After following these steps, reboot your box and see if the error still occurs.

Remove Third-Party Antivirus Software

Third-party antivirus programs are notorious for interfering in many Windows functions.

Reset Windows Update Agent using the Command Prompt.

As such, the Windows Update process is no exception.

you could do this via the Programs and Features menu in the Control Panel.

Usually, the reasons behind failed Windows updates can be multifold.

Programs and Features section in the Control Panel.

However, there are still some common reasons that could result in messed-up Windows Updates.

It’s a good idea to be aware of them and avoid them going forward.