Uninstalling ON1 extension

[m5heath]

I recently installed Photoshop 2020 and it picked up the ON1 extension from a previous version. I don't want this so I uninstalled it but the extension is still in the list as 'ON1' when I click 'Window->Extensions'. I have searched the C drive and deleted every ON1 folder with any remaining files and I have run a script I found online claiming to remove avery vestige of ON1 software, but to no avail.

If I click on Window->extensions->ON1 it just opens an empty panel. Obviously PS is picking this up from somewhere but it is not in any Plugin folder so how can I get rid of it? I am running Windows 10 (build 1909) 64-bit.

[davescm · Accepted solution]

Hi, have you checked : C:\Program Files (x86)\Common Files\Adobe\CEP\extensions

Dave

[m5heath]

Hi Dave,

Thank you so much - I had not checked that (don't know why the search
didn't pick it up) but I deleted the OnOne folder within and the
extension has indeed disappeared from the list in PS.

Many many thanks!

Mike

[davescm]

You're welcome 🙂

Dave

[maxc56114410]

Hi, I also have a problem getting rid of ON1.

It is not in ; "C:\Program Files (x86)\Common Files\Adobe\CEP\extensions"

Any idea's, or help would be appreciated.

[Moustus0D4D]

I did not find it there either. I am running 64bit windows 10 and I found it here and deleted it. Hope this helps.

C:\Program Files\Common Files\Adobe\Plug-Ins\CC