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Participating Frequently
April 30, 2021
Answered

Photoshop not accepting new Logitech mouse (MX Master 3)

  • April 30, 2021
  • 5 replies
  • 14846 views

I have gone many rounds with LogiTech to try nd solve this issue, and it seems it might actually be a CC issue...or one with just Photoshop itself. Every time I open Photoshop (yes, just reinstalled it once again), I get the message:

The "LogiTech Options version 8.50.7.0" extension could not be loaded because it was not properly signed.

Version: 7.0.0  

Path: /Library/Application Support/Adobe/CEP/extensions/LogiOptionsAdobe

For more information, visit: http://www.adobe.com/go/photoshop-troubleshoot-extension_en

 

Clicking the link above takes me to the Adobe pages, but with a message "These are uncharted waters" or the same in Finnish if I opt for the Finnish site.

 

I can't continue using Photoshop without clicking out of that window first.... Oh, and I'm using MacOS Big Sur, with everything restarted many many times to try to correct this issue....and the mouse works well with any other program I've tried it on so far.

 

Please help!

This topic has been closed for replies.
Correct answer active_Marshmallow16B8

Thanks, Jesse,

Since my last post, I updated from Mojave to Monterey; and, updated PS.

The message immediately returned!!

 

I have the latest Options version. I don't see a beta choice (I do remember seeing it when I previously updated the Options software).

 

Sonny


It’s at the bottom of this link:
https://www.logitech.com/en-us/software/logi-options-plus.html

- Jesse Shauffer

 

[personal information removed by moderator]

 

 

5 replies

Participating Frequently
December 18, 2022

I want to thank everyone for their ideas. I'm not exactly which one worked, but I was able to get it cleared just before the latest iOS update...and it's still working after the update too. So, thanks!

kglad
Community Expert
Community Expert
December 18, 2022

@Ia Enstera 

 

good to hear, and thanks for the follow-up.

Participant
December 14, 2022

So I had the same issue, tried everything in this thread with no luck. FOUND A SOLUTION THOUGH! For my specific case was adding the Logitech plug-in within Photoshop. To do this:

 

  1.  Click on the "Plugins" dropdown at the top (next to "Windows")
  2.  Select "Browse Plug-Ins" in that window.
  3.  This will open the Creative Cloud hub under "Stock & Marketplace"
  4. Search for "Logi" then you will see this:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5. Install the Logi Options Plus Plug-In

6. Close Photoshop & Open the Logi Options + application.

7. This will now allow you to add the Photoshop Plug-In

8. Now go celebrate 😉 feel that frustration float away 

 

gofredgo
Participant
April 15, 2022

Yeeeeha! Finally!!!

 

Thank you for the solution, once I installed Logi Options + Photoshop worked perfectly with my MX Master 3 for MAC.

Ahmed Atef Abouzeida
Participant
March 16, 2022

Sir

 

You have to connect your mouse via a unifying USB Receiver not Bluetooth to make your mouse buttons interactive with Photoshop or other desired programmes

 

First, install logi options plus software to ensure your type of connection

 

Then download Logitech Unify Software from this link

https://support.logi.com/hc/en-us/articles/360025297913-Logitech-Unifying-Software

 

If your mouse is not detected by unifying software install Logitech setpoint from this link then try again after restarting your PC

 

https://support.logi.com/hc/en-nz/articles/360025141274

 

Hope this work with you

 

Regards

 

kglad
Community Expert
Community Expert
April 30, 2021

i use the mx master 3 with an older version of software:

 

 

with no ps problems.  a logitech update is available, but the most recent version appears to be

 

 

why don't you try the latest version?

Participating Frequently
May 1, 2021

Thanks, I have tried. Like I said, I've gone many rounds with LogiTech tech support, including deleting and reinstalling all their necessary and unnecessary software.

kglad
Community Expert
Community Expert
May 1, 2021

what version is installed?