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

Fix Chrome Profile Service Unavailable After Update

After updating Chrome, some users see the error “Profile service unavailable” or “Sign in error: ...

Chrome Update Error 12: Fix Corrupt User Profile

If you see error 12 when updating Chrome, it usually means your user profile is corrupted. This c...

Fix Windows Defender Invalid Configuration via Group Policy

When Windows Defender reports an "invalid configuration" error, it's often due to conflicting or ...

Fix 'Not Recognized as Internal or External Command' Error

You type a command in Command Prompt and see "'command' is not recognized as an internal or exter...

Fix PowerShell 'Permission Denied' When Starting Scripts

When you try to run a PowerShell script and get a 'permission denied' error, it usually means 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...