Checklists for software errors, setup, and tool workflows.

How to Fix PowerShell Not Opening on Windows 10

You click the PowerShell icon or type 'powershell' in the Start menu, but nothing happens—no wind...

Fix OneDrive Sync Permission Denied & Connection Refused

You're working and OneDrive stops syncing, showing "Permission Denied" or "Connection Refused." T...

Fix Remote Desktop Auto-Start Failing After Update

After a recent system update, you might find that your remote desktop service no longer starts au...

Fix Chrome Profile Dependency Conflict During Sync

You try to sign in to Chrome or enable sync, but you get an error like "Profile dependency confli...

Fix Docker Build Error: 'failed to solve: manifest not found'

You run docker build and get an error like:

failed to solve: error fetching ...

Fix MongoDB Authentication Failed: Database Mismatch

When you see Authentication failed in MongoDB along with a message about database mi...