How to fix the error “Unable to add or remove role: windows server requires restart”?
https://ibmimedia.com/blog/209/how-to-fix-the-error-failed-to-add-or-remove-role-windows-server-requires-restart
the operation cannot be completed because the server that you specified requires a restart wsus
the request to add or remove features on the specified server failed. installation of one or more
role change is in progress or this computer needs to be restarted
the request to add or remove features on the specified server failed net 3.5 server 2019
the request to add or remove features on the specified server failed. 0x80073701
windows server 2019 add roles and features fails
the request to add or remove features on the specified server failed 0x800f081f
error 0x800f0805 windows server 2016
