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

Fix Command Prompt Not Working After Windows 11 Update

After a Windows 11 update, you might find that Command Prompt won't open, crashes immediately, or...

Fixing Nginx 404 Errors for API Endpoints

When your API returns a 404 error from Nginx but works locally, the problem is usually in the Ngi...

Remote Desktop Slow Performance: Practical Fixes

When a Remote Desktop session feels sluggish—mouse movements delayed, keystrokes slow to register...

Fix Remote Desktop Certificate Error 0x80090322

When connecting to a remote desktop, you might see error 0x80090322. This usually appears as a me...

Fix Chrome Profile Stuck Loading – Reset Profile Settings

Why Chrome Profile Gets Stuck Loading

You open Chrome, but instead of your bookmarks and ...

Fix Windows Search Proxy Issues When VPN Is Active

If Windows Search stops returning results when you connect to a VPN, the problem is often related...