A company windows PC can slow down from time to time. Antivirus, windows update, etc... How can a user detect that the currently a major (long) win update is being installed? A PC may be super slow and a user is desperately trying to find out the cause and after 30 min sees win update restart prompt and the cause is now clear. (it was not antivirus).
Is there a way to know win update is running? (in general (e.g., on all win XP or Win7 or Win8)