Checklists for software errors, setup, and tool workflows.

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How to Fix Chrome Stuck on Checking for Updates

You open Chrome and see it stuck on the 'Checking for updates' screen. This can happen during aut...

How to Manually Download Windows Updates for Ubuntu

If you manage a dual-boot system or need to apply Windows updates from an Ubuntu machine, manuall...

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 'Chrome Profile Service Unavailable Permission Denied'

You try to launch Chrome, but get an error: "Profile service unavailable permission denied." It u...

Fix 'Port Already in Use' Error in Windows Terminal PowerShell

When you try to start a local server in Windows Terminal PowerShell and see port already in...

Fix Microsoft Teams Not Opening on Startup in Windows 11
You’ve set Microsoft Teams to open when you log in, but it’s not starting. This is a common annoy...