Windows XP


Windows Security Center Says Automatic Updates Are Turned Off 22

Today I ran into a problem while repairing a computer that had a partially cleaned up virus. I completed the cleanup that my client attempted, ran all my antivirus tools, and thought I had everything working. That is, until I noticed the little red shield for Windows Security Center. It […]


Reset your Windows password with Chntpw using System Rescue CD 5

Quick note about using chntpw command to reset Windows passwords. Mostly, I just couldn’t remember what the command line program was or the switches. Boot to System Rescue CD. mount the Windows drive RW (mine was RO) cd to the config dir: cd /mnt/sda1/Windows/System32/config Backup your sam,security,system,software (just copy them […]


Revisiting MsMpEng.exe Antimalware service executable high resource usage 16

MsMpEng.exe – Antimalware service executable I generally do not have any issues with Microsoft Security Essentials. It just works, and does its job quite well.  From time to time I notice some weird issues on my client computers, where MsMpEng.exe (Antimalware service executable) is using way too many and high […]


DNS settings hijacked and av.exe won’t go away. Internet turns Inertnet!

Had a fun time today cleaning off some trojans and rootkits.  On this one client system, while trying to go online, the Internet  turned into the Inertnet! (Hahahha! I love that one!)  As usual, I have lots of ideas why, but no real evidence and clients saying “I don’t know […]