When youre trying to install a new Windows cumulative update, error code0x800f0831may sometimes pop up on the screen.

This error indicates your box could not access Microsofts Update servers or the update services stopped working.

power cycle your machine and test whether the error persists.

error-0x800f0831-windows-update

If it does, follow the steps below to fix the problem.

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How Do I Fix Windows Upgrade Error 0x800f0831?

Check Your Connection

Unplug your router and wait for two minutes to get rid of flea power.

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Meanwhile, cycle your box.

Then plug the router back in and wait until your box goes back online.

double-check to disconnect all the other devices using the connection.

run SFC command prompt

If youre on Wi-Fi, temporarily switch to a cable connection if thats possible.

This will help you establish a new connection to Microsofts Update servers.

Close all the unnecessary programs, and open a new web app tab.

Then go toMicrosofts Update Catalogand enter the updates KB number in the search field.

Hit theDownloadbutton and peek if your rig can roll out the update.