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update-problems checklist library

How to Fix Secure Connection Failed in Firefox

When Firefox shows 'Secure Connection Failed' and won't load a website, it usually means the brow...

2026-06-02Windows Fixes

You're connected to a remote server via WinSCP, browsing files fine, but when you try to download...

2026-05-16macOS Help

You set up Certbot to auto-renew your Let's Encrypt certificates, but renewal fails silently or w...

2026-05-27Browser Issues

When you see 'Outlook data file access denied' on Windows 10, Outlook cannot read your .pst or .o...

2026-06-08Office Tools

When extracting a RAR archive in WinRAR, you might see errors like “Checksum error” or “Permissio...

2026-06-11Developer Tools

If you see ffmpeg: command not found when running a Docker container, ffmpeg is simp...

2026-06-09Cloud Software

You see a message that a Windows update is pending install, but it fails with error 0x800f0922. T...

2026-05-19Security Tools

If Outlook gets stuck at the 'Loading Profile' screen when you start it in Safe Mode, you're not ...

2026-05-24Backup Recovery

You have a Linux server with UFW (Uncomplicated Firewall) enabled, and you need to allow or block...

2026-06-12Network Tools

You try to run a kubectl command and get an error like error: context not found or <...

2026-05-24Database Tools

You try to activate Windows and see error 0xc004f074. This usually means the activation server co...

2026-05-22AI Tools

If you have a systemd service that keeps restarting repeatedly — sometimes every few seconds — it...

2026-05-19Productivity Apps

When Chrome fails to update and shows error 12, it usually means the browser could not reach Goog...

2026-05-16CLI Errors

If you see error 0x8024401c when checking for Windows updates, it usually means the update servic...

2026-06-02Docker Kubernetes