How to Fix Windows Store Error 0x80073cf9
If you see error 0x80073cf9 when trying to install or update an app from the Windows Store, it us...
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You open Command Prompt to run MpCmdRun.exe or Get-MpPreference and get...
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When you see 'Windows Security cannot connect to the app' while trying to open Windows Security o...
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When you open Command Prompt and see an error like 'invalid configuration' or 'the configuration ...
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If Windows Defender won’t open—whether it crashes, shows a blank window, or does nothing when you...
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If you need to find your Windows version, edition, or build number from the command line, PowerSh...