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

Microsoft Teams Backup Configuration Checklist

Teams backup isn't a single button. You need to configure multiple pieces—retention policies, eDi...

How to Fix Windows Activation Stuck on Sign-In Screen

If you're stuck at the Windows sign-in screen with an activation prompt that won't go away, you'r...

How to Grant Permission for Windows Security Access

You may see an error like "Windows Security requires your permission" or "Access denied" when try...

Fix 'Putty Connection Refused' Error on Localhost

When you try to connect to localhost with Putty and get 'connection refused', it usually means th...

How to Fix PowerShell Module Not Found Error