Windows Security Invalid Configuration Checklist
You open Windows Security and see a message about an invalid configuration. This usually means a ...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix PowerShell Execution Policy Error on Startup
When you try to start PowerShell and see an error like 'PowerShell failed to start because of exe...
Fix Chrome Proxy Server Not Responding for a Profile
If Chrome shows 'proxy server not responding' only when you're using a particular profile, the pr...
Fix PowerShell Cannot Connect to SharePoint Online Setup
When you run a PowerShell cmdlet to connect to SharePoint Online and get an error like "Cannot co...
Windows Search Connection Refused: Quick Troubleshooting Checklist
If Windows Search suddenly stops working and you see a 'connection refused' error when trying to ...
Windows Defender Rate Limit Error Troubleshooting Checklist
You might see a Windows Defender rate limit error when scanning files or updating definitions. Th...
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