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 listBitLocker SSL Certificate Error Setup Guide
When setting up BitLocker Drive Encryption, you might encounter an SSL certificate error. This us...
How to Fix Windows Terminal Not Starting on Boot
You set Windows Terminal to start automatically when you log in, but it doesn't appear. The icon ...
Fix Windows Security 404 Not Found Permissions Issue
You open Windows Security and see a 404 Not Found error, or the app won't load at all. Often this...
Fix Microsoft Teams 'Permission Denied' When Sharing Screen
When you try to share your screen in Microsoft Teams and get a 'permission denied' error, it usua...
BitLocker Connection Refused: Troubleshooting Steps
When you see a "connection refused" error while trying to manage BitLocker remotely or access a B...
Topic paths
Quick titles
Fix SSL Certificate Errors by Clearing Cache in Windows 10Windows Update Pending Restart Notification Missing FixReset Windows Defender to Default SettingsFixing Cron and Systemd Timer Failures on UbuntuFix Chrome Connection Refused Error on AndroidResolve OneDrive Sync Timeout and Permission DeniedChrome Extension Permission Denied FixesBitLocker 0x80070005 Permission Denied Fix