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

Fix Windows Defender on Mac Not Scanning Files

If you run Windows Defender on a Mac (via a virtual machine or Boot Camp) and notice it stops sca...

Fix Windows Update 502 Bad Gateway Due to Firewall Settings

When Windows Update fails with a 502 Bad Gateway error, it often points to a network issue—common...

Fix Chrome DNS_PROBE_FINISHED_NXDOMAIN After Network Change

If Chrome shows DNS_PROBE_FINISHED_NXDOMAIN right after you connected to a new W...

How to Restore Chrome Profile After a Crash

Symptoms of a Corrupted Chrome Profile

After a browser crash, you might see errors like '...

Fix Slow PowerShell Profile Loading

If your PowerShell console takes several seconds to become usable, a slow profile script is usual...

Fix Microsoft Store Sync Issues on Windows 11

You open the Microsoft Store on Windows 11, but your app library isn’t updating, purchases aren’t...