Resolving Slow Computer Issues

Resolving Slow Computer Issues

Purpose

To provide steps for diagnosing and resolving slow system performance.

Common Causes

  • Too many startup programs

  • Low disk space

  • Pending system updates

  • Malware or background processes

  • Extended system uptime

Quick Fix Checklist

  1. Restart your device

  2. Close unused applications

  3. Check available disk space (minimum 15–20% free)

  4. Run system updates

  5. Disconnect unnecessary external devices

Advanced Steps (Windows)

  • Open Task Manager

  • Review CPU, Memory, and Disk usage

  • Disable unnecessary startup programs

When to Contact IT

  • Performance does not improve after restart

  • Frequent freezing or crashing

  • Loud fan noise or overheating

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