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

Fix Windows Security Loading Issue with Built-In Repair Tools

If Windows Security (formerly Windows Defender) won't open or gets stuck on a loading screen, the...

Fix Outlook High CPU Usage Caused by Antivirus Scanning

Symptoms and Likely Cause

You notice Outlook consuming 50% or more CPU, making your syste...

Fix Command Prompt Service Unavailable Error

When you open Command Prompt and see 'Service unavailable' or 'The requested service is unavailab...

Fix Windows Update SSL Error and Permission Denied

When running Windows Update, you might encounter errors like "SSL connection error" or "Permissio...

How to Fix BitLocker DNS Error on Windows 10

If you see a BitLocker error referencing DNS problems on Windows 10, it usually means the system ...

How to Enable Windows Terminal Service After It Becomes Unavailable

When the Windows Terminal Service (TermService) becomes unavailable, remote desktop connections f...