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

How to Reset Windows Defender Settings to Default

If Windows Defender isn't behaving as expected—real-time protection won't turn on, settings are g...

How to Fix BitLocker Blank Screen on Startup

You power on your Windows PC and instead of the BitLocker recovery screen or your desktop, you ge...

Fix PowerShell 504 Gateway Timeout on Windows Server

If you're seeing a 504 gateway timeout when running PowerShell commands or scripts on Windows Ser...

Fix OBS Studio Black Screen on Windows 10

If OBS Studio shows a black screen when capturing your desktop or a specific window on Windows 10...

Fix Chrome SSL Certificate Error: Invalid Common Name