Error updating file from update server
4] Delete the contents of the Temporary folder You can delete all the downloaded, failed and pending Windows 10 updates by using the ‘Run’ command.
Open the ‘Run’ dialog box by pressing Win R in combination and in the dialog box that opens, type .
When troubleshooting this, you may notice numerous specific errors such as “Couldn’t find the hash of component: Net Fx4-Pen IMC”, or errors with a CAB file.
These errors will probably come from update KB4054566 and KB4340558.
5] Clear software distribution and catroot2 folder When Windows downloads the updates, they are kept in a dedicated folder called as Software Distribution.
If it works, you've resolved the issue, but you should always use the most restrictive permissions possible.Whenever an update is downloaded from Microsoft servers, they are checked for their validity.Just like how browsers check for a valid certificate.As discussed, another way to get auto-updates working is to define the requisite variables in your file.
There are numerous variations on this technique, so you'll need to do your own experimentation to get a set of definitions that work for your situation.
You will need to use msconfig here so make sure you had admin privileges to execute it.