# Monitor trouble

**URL:** <https://forum.kirupa.com/t/monitor-trouble/93247>\
**Category:** Uncategorized\
**Created:** [October 28, 2003, 4:12am UTC](https://forum.kirupa.com/t/monitor-trouble/93247 "2003-10-28T04:12:46Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![barge](https://avatars.discourse-cdn.com/v4/letter/b/bbe5ce/32.png) [@barge](https://forum.kirupa.com/u/barge)\
**Post date:** [October 28, 2003, 4:12am UTC](https://forum.kirupa.com/t/monitor-trouble/93247/1 "2003-10-28T04:12:46Z")

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I have a princeton monitor, and it is starting to zoom in and out by itself, the brightness also changes. What the heck is going on, how can I fix it? I don’t know whats causing it. Thanks in advance.