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

Fix PowerShell 404 Not Found Error in Scripts

If your PowerShell script throws a 404 Not Found error, it usually means the script tried to acce...

Fix Windows Activation Rate Limit Error 0xC004C003

If you see error 0xC004C003 when trying to activate Windows 10, it usually means you've exceeded ...

Stop BitLocker Asking for Password at Boot

If your Windows PC prompts you for a BitLocker password every time you boot up, you're likely usi...

Fix Chrome Profile Corrupted Blank Screen

You open Chrome and instead of your usual homepage, you see a blank white screen. The browser is ...

Fix Windows Security Authentication Error 0x80070035

Fix Windows Security High Memory Usage

You open Task Manager and see Windows Security (or Antimalware Service Executable) using 500 MB o...