UrganLokki9

To start or stop a service through PowerShell, you can use the Start-Service or the Stop Service cmdlet, followed by the name of the service that you want to start or stop. For instance, you might enter Stop-Service DHCP or Start-Service DHCP. To cancel or abort system shutdown or restart, open Command Prompt, type shutdown /a within the time-out period and hit Enter.

Most likely already littered with cache memory updates. For the ideal, there would be an exit to completely reinstall Windows and put an Office on a clean one.