Checklists for software errors, setup, and tool workflows.

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Fix Rust Cargo Linker Error 'Not Found'

When running cargo build or cargo check, you may see an error like:

...

Fix Windows Defender Error 0x800704ec

You see error 0x800704ec when opening Windows Defender or Windows Security. The message says auth...

Fix Chrome Profile Service Unavailable After Update

After updating Chrome, some users see the error “Profile service unavailable” or “Sign in error: ...

How to Fix Microsoft Store Error 0x80073cf6 During Restore

You try to restore your Microsoft Store apps, and halfway through you see error code 0x80073cf6. ...

Fix OpenVPN Permission Denied on Tun Device

When running OpenVPN, you might see an error like ERROR: Cannot open TUN/TAP dev /dev/net/t...

Windows Activation Connection Timeout: Setup Checklist
You try to activate Windows, but after a long wait you see "We can't activate Windows right now. ...