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

Fix Windows Activation Service Not Running

If you see an error saying the Windows Activation service is not running, your system may not be ...

Fix Chrome Proxy Authentication Failed Profile Error

If you see 'proxy authentication failed' when using a specific Chrome profile, the browser can't ...

How to Enable Windows Security in Windows 11

If Windows Security isn't running or you see a message like "Your IT administrator has limited ac...

Fix Chrome ERR_TUNNEL_CONNECTION_FAILED When Using VPN

Fix Nginx Config Test: Cannot Open Error Log File

When running nginx -t to test your configuration, you may see an error like:

Fix PowerShell Failed to Initialize Properly on Windows

You open PowerShell and see the error "PowerShell failed to initialize properly". This u...