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

Fix Blue Screen After Windows 11 Feature Update

After installing a Windows 11 feature update, some users encounter a blue screen error (BSOD) on ...

Fix Windows Explorer Restarting After Login

If Windows Explorer keeps restarting after you log in, you’ll see the desktop flash, icons disapp...

How to Fix Chrome Sync Not Working with Multiple Profiles

If you use multiple Chrome profiles—say, one for work and one for personal—sync can sometimes sto...

Fix Windows Update Error 0x80070005 by Taking Ownership

What Causes Error 0x80070005?

This error usually means Windows Update doesn't have pe...

Fix Windows Defender Real-Time Protection Not Running

You open Windows Security and see a yellow warning: "Real-time protection is off." Or you...

Fix Edge Sync Not Working After Update

After a browser update, you might find that bookmarks, passwords, or other settings no longer syn...