Checklists for software errors, setup, and tool workflows.

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Fix Microsoft Store 502 Bad Gateway by Clearing Cache

You open Microsoft Store and see a 502 Bad Gateway error. This usually means the...

Fix Chrome ERR_TUNNEL_CONNECTION_FAILED Error

When you see "ERR_TUNNEL_CONNECTION_FAILED" in Chrome, it usually means your browser can't establ...

Fix PowerShell Not Opening After Windows Update

After a Windows update, you might find that PowerShell won't open at all—no window appears, or it...

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 'Command Not Found' When Setting Up Windows Update via Command Line

When you try to run wuauclt, UsoClient, or Install-Module PSWindo...

Chrome Bookmarks Not Migrating to New Computer: Fixes
You set up your new computer, installed Chrome, and expected your bookmarks to appear—but they di...