# Performance Issues - can't work

**URL:** <https://forum.cursor.com/t/performance-issues-cant-work/156402>\
**Category:** Bug Reports\
**Tags:** performance, composer\
**Created:** [April 1, 2026, 11:08am UTC](https://forum.cursor.com/t/performance-issues-cant-work/156402 "2026-04-01T11:08:51Z")\
**Posts on this page:** 1\
**Showing post:** 18

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**Author:** ![master3395](https://sea3.discourse-cdn.com/cursor1/user_avatar/forum.cursor.com/master3395/32/46687_2.png) [@master3395](https://forum.cursor.com/u/master3395)\
**Post date:** [April 10, 2026, 12:39pm UTC](https://forum.cursor.com/t/performance-issues-cant-work/156402/18 "2026-04-10T12:39:12Z")

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Didn’t help.

> [@Cursor is unusable, extremely slow since this morning](https://forum.cursor.com/t/cursor-is-unusable-extremely-slow-since-this-morning/156674/10):
>
> I had to downgrade to CursorSetup-x64-2.6.22.exe in order to make it run faster. 3.x was way too slow!

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_[View the full topic](https://forum.cursor.com/t/performance-issues-cant-work/156402)._