Disclaimer

Troubleshooting steps can still go wrong on an unusual PC, a managed work laptop, or a machine that is already failing. Read each warning. Stop if you are asked to delete Windows folders, disable security software, or download a repair utility from an advertisement.

Not professional advice

Nothing on this site is a diagnosis of your specific computer, legal advice, or a promise that a step will work. Hardware can fail. Files can be lost. If the data matters, copy it off before you experiment.

Commands

Where we show a command, we say what it does. You still choose whether to run it. Administrator commands can change the system. If you do not understand a command after reading our explanation, skip it.

Third-party products

Mentions of Windows, Chrome, printers, or PC brands are for identification. We do not control those products and they change.

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