Checklists for software errors, setup, and tool workflows.

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Fix Microsoft Store Error 0x80070424: Authentication Failed

When you see "Authentication failed" with error code 0x80070424 in Microsoft Store, it usually me...

Fix Chrome Profile 404 Not Found Error

You open Google Chrome and instead of your usual home page, you see a 404 Not Found error related...

Fix Microphone Permission Denied in Microsoft Teams

When Microsoft Teams shows a 'microphone permission denied' error, you can't hear yourself in cal...

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...

Fix PowerShell Invalid Configuration Module Error

You open PowerShell and see an error like Invalid configuration module or Modu...

Fix Microsoft Teams File Sync Stuck or Locked Issues
When a file in Microsoft Teams shows as "sync pending" or "locked" and never finishes syncing, it...