Knowledge base for software setup, errors, and daily tool work.

Fix Windows Security High CPU Usage and Slow PC

If your PC feels sluggish and Task Manager shows Windows Security (or Antimalware Service Executa...

Fix Outlook Blank Screen After Office Installation

Symptom and likely cause

After installing or updating Microsoft Office, Outlook may open ...

BitLocker High Memory Usage on Large Drives: Fixes

If you notice that BitLocker is using a lot of memory (RAM) on a system with a large drive (e.g.,...

Fix OneDrive Sync Not Starting After Windows 11 Update

After a Windows 11 update, you might find OneDrive simply won't start syncing. The icon may be mi...

Fix Chrome Profile Service Unavailable After Update

After updating Chrome, some users see the error “Profile service unavailable” or “Sign in error: ...

How to Fix Chrome Profile Error: Unable to Open

If Chrome shows an error saying it's unable to open your profile, you can't access bookmarks, his...