Checklists for software errors, setup, and tool workflows.

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Fix Chrome Profile Connection Refused Error

You open Chrome and see "Connection refused" or "ERR_CONNECTION_REFUSED" for every site, or only ...

Fix OneDrive Sync Error 0x8004de40: Reset Settings

If you see error code 0x8004de40 when trying to sync files in OneDrive, it usually means the sync...

Fix Remote Desktop 504 Timeout with Network Load Balancer

When you use Remote Desktop Gateway (RD Gateway) behind a network load balancer, a 504 Gateway Ti...

Fix Windows Defender Stuck Loading Error 0x80070422

If Windows Defender is stuck loading and you see error 0x80070422, the service may be disabled or...

Fix 'git remote add origin repository not found' Error

When you run git remote add origin <url> and get repository not found

Fix Remote Desktop Gateway Server Unavailable Error Code 500
When you try to connect to a remote desktop through a Remote Desktop Gateway (RD Gateway) and see...