Common PC Problems & How to Fix Them
Step-by-step solutions for frequent computer issues: slow performance, crashes, and more.
Published: Thu Sep 25 2025
import Callout from '@components/ui/Callout.astro';
## TL;DR
- Restart fixes many issues
- Check for updates and malware
<Callout type="tip" title="Quick Fix">Always start with a reboot and update check.</Callout>
## What You’ll Learn
1. Diagnosing slow performance
2. Fixing crashes and freezes
3. Solving connectivity problems
## Deep Dive
Slow computers often need more RAM or a cleanup. Crashes can be caused by outdated drivers or overheating. For network issues, check your Wi-Fi and cables. Use built-in troubleshooters for Windows or macOS.
## Next Steps
- Run a malware scan
- Clean up your startup programs
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