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 Chrome Proxy Error 'Connection Refused' (Step-by-Step)
You try to open a website in Chrome and get 'ERR_CONNECTION_REFUSED' or 'Proxy server is not resp...
Windows Store Error 0x80073cf9: Step-by-Step Fix Checklist
If you see error 0x80073cf9 when installing or updating apps from the Microsoft Store, it usually...
Fix Chrome Browser Path Not Found Registry Error
When you see the error 'Chrome browser path not found' in the Windows Registry, it usually means ...
Command Prompt Stuck After Windows Update: How to Fix
After a recent Windows update, you may find Command Prompt hangs on a blank screen or a flashing ...
Fix Windows Security Not Starting Automatically After Boot
You boot your PC and notice Windows Security (formerly Windows Defender) isn't running. The icon ...
Topic paths
Quick titles
Windows Terminal Proxy Configuration GuideFix Chrome Profile Memory Leak: Step-by-Step GuideFix Microsoft Teams Audio Device Connection IssuesBitLocker Access Denied After Password Change: How to FixResolve OneDrive Sync Issues on UbuntuRemote Desktop Error 0x104 Troubleshooting GuideHow to Fix Token Expired in Azure CLI on WindowsWindows Defender Update Not Progressing: 0% Fix