Fix 'Could not get lock /var/lib/dpkg/lock' Error on Ubuntu/Debian
You try to install a package with apt or dpkg, and you get the error: Could not get lock /v...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix Windows Search Auto Start via Registry
If Windows Search starts automatically every time you boot your PC and you want to stop it (or en...
Fix Outlook High CPU Usage After an Update
After a recent Outlook update, you might notice your CPU usage spiking to 50-100% when Outlook is...
Conda Environment Setup Checklist: Get It Right the First Time
You've just installed Conda, or maybe you're starting a new project. You create an environment, i...
Fix 'Windows Defender Failed to Start Due to Group Policy' Error
You may see an error saying 'Windows Defender failed to start due to group policy' when trying to...
Fixing BitLocker Sync Issues Between Devices
You've set up BitLocker on multiple devices, but the recovery keys aren't syncing to your Microso...
Topic paths
Quick titles
SSH Works but Git Clone Fails PublickeyFix Command Prompt Configuration Error Not WorkingMac Teams Audio Troubleshooting GuidePowerShell Connection Refused Firewall TroubleshootingFix Windows Activation Blocked by ProxyResolve Windows Update Not Downloading FilesFix Defender Version Mismatch in Windows 10/11Troubleshoot Microsoft Store App Downloads After Reinstall