Computer is XP, SP3, all prior updates. As of about 3 weeks ago, MS updates will not install. They download properly, but I get the message that updates were not installed. tried numerous times. Computer works perfectly aside from that. I've done rootkit scans, Avast antivirus scans, Superantispyware, and Malwarebytes. Found and deleted some "PUP" entries. No difference.
Any ideas would be welcome. Thanks in advance.
Any ideas would be welcome. Thanks in advance.