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

Fix Windows Security Loading Forever Error

You open Windows Security and it just spins—loading forever. This is a known issue on Windows 10 ...

Fix 'Windows Activation Service Not Starting' Permission Denied

When you see "Windows Activation Service not starting" with a "permission denied" error, the serv...

How to Fix Remote Desktop Permission Denied Access

You try to connect to a remote PC via Remote Desktop (RDP) and get an error like "The connection ...

BitLocker Blank Screen: No Password Prompt Fix

You boot your Windows PC and see a blank screen instead of the BitLocker password prompt. The sys...

Fix Windows Security Not Starting Due to Third-Party Antivirus

If Windows Security (formerly Windows Defender) refuses to start or shows a blank screen, a third...

Fix Windows Update SSL Certificate Errors Not Working