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

Fix Windows Update Black Screen After Restart

After installing a Windows update and restarting, a black screen (with or without a cursor) can b...

Fix PowerShell Remote Connection Refused Error

Fix WSL Docker Desktop Integration Error 0x1

When Docker Desktop fails to integrate with WSL 2, error code 0x1 often appears. This usually hap...

Setup OneDrive to Ignore SSL Certificate Errors

If you're using OneDrive with a corporate proxy or internal server that uses a self-signed or exp...

Fix Windows Activation Authentication Failed After Hardware Change

After upgrading your PC's motherboard, CPU, or other major hardware, Windows may display an activ...

Fix Chrome Not Working with Proxy on Ubuntu

You configured a proxy in Ubuntu, but Chrome ignores it or throws connection errors. This often h...