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

How to Enable Chrome Extensions in Incognito Mode

You have a useful extension, but when you open an incognito window, it's grayed out or missing. B...

How to Fix Nginx 404 Not Found with try_files Directive

You've set up your Nginx server block, but visiting your site returns a 404 Not Found error. The ...

Fix Remote Desktop 0x104 Rate Limit Error

When you see error code 0x104 while trying to connect to a remote desktop, it usually means the s...

How to Reinstall Windows Defender Module

If Windows Defender is missing, not updating, or showing errors, reinstalling its module can ofte...

Fix Windows Defender Login Loop After Update

After a Windows update, some users find themselves stuck in a login loop when opening Windows Def...

Fix Windows Security Authentication Error 0x80070035