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PC PROBLEM • Slow Computer

Why Does My Computer Keep Freezing?

Freezing can result from demanding apps, low free space, driver issues, or background processes. Observing when it happens makes diagnosis easier.

1 min read Updated: 30 Ağustos 2026
Why Does My Computer Keep Freezing?

Quick answer

Freezing can result from demanding apps, low free space, driver issues, or background processes. Observing when it happens makes diagnosis easier.

1. The problem

When a computer freezes, sometimes only one app stops responding; at other times the whole system temporarily locks up. That difference…

When a computer freezes, sometimes only one app stops responding; at other times the whole system temporarily locks up. That difference matters when choosing a safe fix.

Start with steps that protect your data, and use a forced shutdown only when the system is completely unresponsive.

2. Common symptoms

The pointer or keyboard stops responding, An app reports that it is not responding, Audio gets stuck, The…
  • The pointer or keyboard stops responding
  • An app reports that it is not responding
  • Audio gets stuck
  • The screen becomes still for several seconds
  • It repeats in a specific game or program

3. Possible causes

High CPU, memory, or disk use, Low free storage, Outdated drivers, A problematic app or browser extension, Hardware temperature or…
  • High CPU, memory, or disk use
  • Low free storage
  • Outdated drivers
  • A problematic app or browser extension
  • Hardware temperature or memory issue

4. How to check safely

Note which app was open before the freeze, Check resource use in Task Manager, Verify enough free disk space, Review…
  1. Note which app was open before the freeze
  2. Check resource use in Task Manager
  3. Verify enough free disk space
  4. Review Windows updates and drivers
  5. Assess whether it continues in Safe Mode or a new user account

5. How to fix it

End the unresponsive app through Task Manager, Reduce unnecessary startup apps, Free space safely for temporary files, Update Windows and…
  1. End the unresponsive app through Task Manager
  2. Reduce unnecessary startup apps
  3. Free space safely for temporary files
  4. Update Windows and device drivers
  5. Back up data and seek technical review for persistent freezing

When should you take it seriously?

Back up important data and seek help if freezes occur with blue screens, disk errors, data loss, unusual sounds, or excessive heat.

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