Checklists for software errors, setup, and tool workflows.

How to Fix Chrome Profile Download Not Working on Ubuntu

If Chrome fails to download a file on Ubuntu—especially profile-related files like bookmarks or e...

Fix Windows Search Dependency Conflict Error 0x80070002

If you see error 0x80070002 when using Windows Search, it usually means a file or dependency is m...

Fix Microsoft Teams Microphone Not Detected in Windows

Common Causes

• Microphone permissions disabled for Teams in Windows settings.

How to Repair a Corrupt Windows Search Database

If Windows search stops returning results, takes too long, or shows errors, the search database m...

Fixing Microsoft Teams Rate Limit Error When Sending Messages

You're sending messages in Microsoft Teams via the Graph API or a bot, and suddenly you get a

SSH Permission Denied (Publickey) on EC2: Setup Fixes

If you're seeing "Permission denied (publickey)" when trying to SSH into an AWS EC2 instance, the...