# Gripper problems

**URL:** https://discuss.bluerobotics.com/t/gripper-problems/22995
**Category:** QGroundControl
**Created:** [May 14, 2026, 5:43pm UTC](https://discuss.bluerobotics.com/t/gripper-problems/22995 "2026-05-14T17:43:24Z")
**Posts on this page:** 1
**Showing post:** 2

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### Author: ![tony-white](https://sea1.discourse-cdn.com/flex019/user_avatar/discuss.bluerobotics.com/tony-white/32/13297_2.png) [@tony-white](https://discuss.bluerobotics.com/u/tony-white)
#### Post date: [May 14, 2026, 6:59pm UTC](https://discuss.bluerobotics.com/t/gripper-problems/22995/2 "2026-05-14T18:59:24Z")

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Hi @john2 -

Welcome to the forums!

What do you mean by

> [@john2](#):
>
> actuator function appears to be removed from blue os

?

[This post](https://discuss.bluerobotics.com/t/ardusub-4-5-5-more-intuitive-output-mapping-and-broken-grippers/21533) may be helpful in understanding the transition ArduSub made with respect to actuators and servo outputs. Let us know if you keep having issues!

Also, try out [Cockpit](https://bluerobotics.com/cockpit/)- we’re preparing to abandon QGround Control! A big documentation update is coming…

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