iFixit - Answers With Device "Logitech Mouse"

Logitech G602: Cursor not moving, but the rest works just fine.

Thu, 18 Aug 2022 16:09:09 -0700

So i have been !#^&@@ off so bad that i smashed my mouse on my mousepad and now it only clicks but it won't move on screen. So i opened it up, and i'm not seeing any noticable damage. Also i don't see any damage particularly close to the optical led light. All the other functions like adjustable dpi and such are working.

When i hover my finger under the sensor, then the led light turns on and when i remove it, the light turns off. So it is registering my movement right? Then what could possibly be broken?

I tried plugging the usb receiver out and in again, the same goes for the usb port of the receiver's extender.

I also switched out both the batteries, but to no avail.

⟐ Commented 8月 18, 2022 at 16:09 GMT-7

Logitech MX Air: How to open Logitech MX Air mouse to replace battery

Tue, 10 Mar 2026 04:19:31 -0700

I have a Logitech MX Air mouse. It still works perfectly but the rechargeable battery has pretty much worn out and is not holding a charge. I purchased a new battery for it, but can’t figure out how to open the mouse to replace the battery. There are two screws underneath the mouse, near the top, but removing them didn’t seem to do anything and I don’t want to force it and end up breaking the mouse. Can anyone offer a little advice on how to open the mouse? Any help would be greatly appreciated. Thank you!

⟐ Commented 3月 10, 2026 at 4:19 GMT-7

Logitech M305 Wireless mouse: Why my Logitech mouse red light is flickering?

Sat, 19 Feb 2022 07:55:09 -0700

With time my mouse light is getting flicker. The cursor is shaking. Is it repairable?

⟐ Answered 2月 19, 2022 at 7:55 GMT-7

Logitech v470: So how do I fix the stiff left button issue?

Fri, 19 Jul 2019 01:55:15 -0700

So how do I fix the stiff left button issue?

⟐ Commented 7月 19, 2019 at 1:55 GMT-7

Logitech Performance MX: Mouse wheel rubber replacement

Mon, 29 Sep 2025 11:58:31 -0700

The rubber on the scroll wheel is somewhat loosen up on my Logitech Performance MX. This renders the wheel to operate without the frictionless scrolling. How to tighten or replace this rubber

⟐ Commented 9月 29, 2025 at 11:58 GMT-7

Logitech M Series Mouse: Why my Logitech M221 mouse right click is not working? And how to fix

Fri, 05 Dec 2025 10:30:24 -0700

My Logitech M221 wireless mouse is not working, please tell me how to fix it.

⟐ Commented 12月 05, 2025 at 10:30 GMT-7

Logitech MX1100: Where can I find a replacement for the lost USB dongle?

Thu, 30 Oct 2025 12:27:25 -0700

I lost the USB dongle a long time ago and still cannot find a replacement.

⟐ Answered 10月 30, 2025 at 12:27 GMT-7

Logitech B Series: How to repair it

Tue, 31 Mar 2026 07:57:38 -0700

The sencer of mouse is not working

⟐ Answered 3月 31, 2026 at 7:57 GMT-7

Logitech G703: Why is my mouse buttons not registering a lot of the times

Wed, 18 Jan 2023 01:48:12 -0700

I have a logitech g703 and both left and right clicks have issues, I cannot hold them down without them unholding randomly even tho i kept them held down. This makes it hard to highlight passages in assignments or hold down the fire button on a video game as it keeps releasing randomly.

⟐ Commented 1月 18, 2023 at 1:48 GMT-7

Logitech MX510 Mouse: Logitech MX510 mouse right button works sporadically

Thu, 30 Nov 2023 16:08:58 -0700

The right button on my Logitech MX510 mouse has stopped working reliably. Sometimes it works with normal pressure, sometimes only with a lot of pressure, and sometimes not at all. Occasionally it will "ghost click" with no pressure at all. Any ideas on how to fix it?

⟐ Commented 11月 30, 2023 at 16:08 GMT-7

Logitech MX Master: Left click doesn't work all the time

Fri, 13 Mar 2026 00:16:17 -0700

The left click doesn't work properly,

⟐ Commented 3月 13, 2026 at 0:16 GMT-7

Logitech MX Anywhere 3: phantom clicking in Anywhere MX 3

Sat, 19 Apr 2025 03:48:12 -0700

Same problem addressed for Anywhere MX mouse, but since this model is different, I wonder if there's another solution.

This happened after around 1.5 years of use.

My partner has the same mouse and the same problem, using a different OS, so it seems to me to be a hardware problem.

⟐ Commented 4月 19, 2025 at 3:48 GMT-7

Logitech M705: Fix Left click button

Mon, 16 Feb 2026 15:14:15 -0700

Left click don't work while all other buttons work properly

⟐ Commented 2月 16, 2026 at 15:14 GMT-7

Logitech M331: Why does my right click not that responsive

Wed, 04 Jan 2023 05:56:57 -0700

The right mouse button is not responsive unless I put some pressure on it

⟐ Answered 1月 04, 2023 at 5:56 GMT-7

Logitech MX Vertical: MX Vertical Optical Repair

Mon, 02 Mar 2026 14:12:26 -0700

Hi there, my MX Vertical isn’t moving the cursor anymore.. However, the buttons still work (e.g., left/right click, wheel, fwd/back, etc.). Does anyone know of a way to repair this?

Is the optical sensor easy to replace? Could this perhaps just come loose?

Any experience with this issue would be greatly appreciated as I haven’t seen anything pertaining to this particular mouse.

TIA

⟐ Commented 3月 02, 2026 at 14:12 GMT-7

Logitech G602: Mouse wheel is not scrolling

Mon, 01 Apr 2024 04:36:45 -0700

I have a problem with my mouse scroll wheel. The scroll is not working at all but the wheel clicks just fine.

⟐ Answered 4月 01, 2024 at 4:36 GMT-7

Logitech M570 Wireless Trackball: Cannot Open Shell for Logitech M570 Trackball

Mon, 25 May 2020 19:37:41 -0700

I have an old M570 Trackball Mouse that no longer works. I'm just getting into repair and I thought it would be good for practice. However I'm having a lot of trouble getting it open.

The shell has four Phillips screws on the bottom. I removed the battery and pushed the ball out of the case. I removed those four screws and set them aside. There are no other screws visible.

I can get a Jimmy into the crack between the upper and lower parts of the case, but I can't pry it open. There seems to be some additional fastener that I can't see.

I don't want to break the case by brute force. Is there something other than those four screws that I need to remove?

⟐ Answered 5月 25, 2020 at 19:37 GMT-7

Logitech MX Anywhere 3: Click is not working

Wed, 26 Nov 2025 12:24:47 -0700

Hello everyone!

Well, I have MX Anywhere 3 and I have now this issue: left side is not clicking. You need a stronger click/click in a precise spot of this side of the mouse to make the click work. I have this product for more than 5 years now. I saw there are some videos about how to fix it at home... and I am a bit afraid buying the tools/paying someone to fix it and then having the issue again...
Do you guys have any tips or instructions that I could follow to solve this problem? Have you faced this problem as well? Is really worth fixing it?

Thank you very much.

⟐ Commented 11月 26, 2025 at 12:24 GMT-7

Logitech G602: Logitech G602 random button commands upon mouse wake up

Tue, 10 Oct 2023 07:50:18 -0700

So for quite a few months I get intermittent issues with my mouse performing a random key press/command upon the mouse waking up.

Sometimes it’s simple like it’ll input the back arrow if I move the mouse after watching a long enough you tube video for it to sleep so it just goes back in the video 5 seconds. But lately I get weirder commands like one that makes my webpage disconnect from the internet, and/or go a page back from where it was while browsing.

Restart sometimes helps and sometimes it just does another strange command instead. like close the current window I’m in…

Any trouble shooting help would be appreciated.

Running an i9 10900k on Asus Maximus XII, G-Skill royal trident 32GB on M.2 drives

Everything is up to date on Windows and through the Logitech application.

⟐ Commented 10月 10, 2023 at 7:50 GMT-7

Logitech MX Master Series Mouse: How to replace the battery

Tue, 17 Feb 2026 07:55:03 -0700

Hey there group! I bought a Logitech MX Master mouse a few months ago and use it everyday for work 10-12 hours a day. Eventually the battery died, and Logitech was great and replaced it for free.

Long story short I did not need to return the broken mouse, but I'd hate to think of it as garbage.

Any chance anyone knows of anything about is breakdown or 3rd party battery replacement options? Or if even anyone has had similar issues? I feel like I'm seeing a possible business venture if I'm not alone here....

⟐ Edited 2月 17, 2026 at 7:55 GMT-7