What does program or microsoft update denote?

What does program or microsoft update denote?

It's any going to update windows beside a special patch or security or updating one of your Microsoft programs.
Microsoft Update is Microsofts program updater.



It will check your copy of Microsoft Windows and MS Office and download for the most recent fixes and install critical updates.



You should let these updates install - they are repeatedly security updates that plug holes that the hackers out nearby find and use to exploit your PC.