Checklists for software errors, setup, and tool workflows.

Fixing 'Access Denied' Errors When Running PowerShell Scripts

If you see an 'Access Denied' error when trying to run a PowerShell script, it's usually not a pe...

Fix 'Access Denied' Error When Activating Windows 10

You're trying to activate Windows 10, but you see an error like 'Access Denied' or 'Permission De...

How to Fix Windows Activation Network Error

You try to activate Windows and see an error like “We can’t activate Windows on this device becau...

Chrome 404 Not Found Error After Update: How to Fix

After a Chrome update, some users see a '404 Not Found' error on pages that worked before. This u...

Fix Windows Defender Permission Denied Error

You open Windows Security, try to run a scan, or enable real-time protection, and get a message l...

How to Restore Chrome Profile After a Crash

Symptoms of a Corrupted Chrome Profile

After a browser crash, you might see errors like '...