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 Crashes can be caused by outdated drivers or overheating.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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