Why this happens
An unresponsive or jittery cursor can be caused by several common issues. Sometimes it’s a simple setting that’s been changed accidentally. Other times, dirt or moisture on your touchpad can interfere with how it detects movement. Wireless mice might suffer from interference or low battery. Software glitches or outdated drivers can also cause pointer problems.
Safe checks to try
- Make sure your touchpad or mouse surface is clean and dry.
- Try using an external mouse to see if the problem persists.
- Check that your mouse or touchpad isn’t blocked by anything.
- Restart your computer and see if the cursor behaviour improves.
- Look for simple settings like pointer speed or sensitivity in your system preferences.
When to get help
If the cursor still jumps around or won’t respond properly after these checks, it might be time for a technician to take a closer look. There could be hardware issues with the touchpad or mouse connections, or software settings needing adjustment. A mobile technician can come to your home or workplace to review your mouse settings and hardware connections safely and conveniently.