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

How to Fix Windows Security Stuck Loading

When Windows Security gets stuck on the loading screen, it usually means the app can't initialize...

Fix Windows Security Authentication Error 0x80070035

Fix Windows Activation Server Not Available Error

When you see the message "Windows activation server is not available" while trying to activate Wi...

Fix Windows Activation After Motherboard Replacement

When you replace your motherboard, Windows often treats the computer as a new device and deactiva...

Fix Windows Terminal Path Not Found Registry Error

If you see an error like "Windows Terminal: The path '...' is not found in the registry"...

Fix DNS Client Service Not Running in Command Prompt

When you run commands like ipconfig /flushdns or ipconfig /registerdns ...