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PC Troubleshooter: Fix Any PC Problem

Not sure what’s wrong with your computer? This free PC troubleshooter walks you from the symptom to the solution. Pick what you’re seeing — a PC that won’t start, no sound, dropping Wi-Fi, a frozen app — answer a couple of quick questions, and you’ll get the most likely causes ranked, each linked to a step-by-step fix. No error code or jargon required.

Can’t find your exact problem above? Browse the full library of Windows, browser, and software fixes — and if you’ve got an error message with a code, run it through the Error Code Decoder to see exactly what it means.

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