The update it affects is called Cumulative Update KB4054517.
Heres how tofix Windows Update 0x800f081fquickly and easily.
If you dont, you may still end up getting the fault signal.
Method 2: Use Windows Update Troubleshooter
This is a simple way to try.
The go to System & Security Then select Fix problem with Windows Update to execute the Windows update troubleshooter.
After launched the troubleshooter, click onadvancedand set as Apple Repairs Automatically.
then select Run as Administrator.
Then punch Next
The program will give you clear instructions on the screen about what to do.
When youve completed the steps, try updating Windows again.
There is a search button on right side of the page to search your missing updates.
We are sharing with you a Microsoft article which will guide you how to do.
Maybe in your case, it will work for you.
In this case, Windows has a built-in tool System File Checker tool.
It has auto repair capability to repair the ccorrupted files.
We suggest you run it once todiagnose Windows Update 0x800f081f.
Itll pointout directly where the problem is.
To get this, pressWindows+Rand key in appwiz.cpl then pressOK.
Choose Turn Windows features on and off and find the .Net Framework 3.5 entry.
see to it its switchedon.
Pick Download Files from Windows update and roll out the framework.
When thats done,reboot your PCand try the update again.
PressWindows+Rand throw in services.msc then pressOK.
When the control panel appears, choose Windows Update then Stop.
Next, eitherdelete the foldermentioned above, or rename it to something else.
Go back to the Services control panel andrestart Windows Update.
When youre done, youll be able to log into your account in the usual way.