How to Remove the Ubuntu dpkg Lock File
When you see an error like 'E: Could not get lock /var/lib/dpkg/lock' or 'E: Unable to lock the a...
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All notesCommand Prompt Troubleshooting Checklist for Windows
When Command Prompt stops working as expected—won't open, returns odd errors, or commands don't r...
Fix Windows Search Indexer Dependency Conflicts
When Windows Search stops returning results or the indexer crashes repeatedly, a dependency confl...
Fix Microsoft Store Error 0x80073cf0 Dependency Conflict
You see error 0x80073cf0 when trying to install or update an app from the Microsoft Store. The me...
BitLocker Best Settings Checklist for Security
You've enabled BitLocker, but you're not sure if you've configured it for maximum security withou...
Setup Environment Variables to Fix Command Not Found
You type a command you know is installed, but the shell replies: command not found. ...
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