"An integer between 96 and 8 is requiered. Closest value inserted." ERROR.

That sounds like you may need to check the driver for your SSD and the associated PCI controller. Clearly PS has issues accessing its swap file.

Mylenium

Hello to Spain,

happy new Year and yes, same problem her in Germany (with 32GB RAM).... this error messages pops up each time you try to configure the "performance" settings and there is no way to get access to these settings or even get rid of this error itself except closing PS CC 2018 (and don't touch it anymore).

There are threads about this where users are told to un-/reinstall the whole Adobe stuff which seems to be the standard answer for most of the Adobe software issues or - even worse - to reinstall Windows 10... which is an absolute no-go for me.

I'm coming from LR 2015 and I was somehow "forced" by Adobe to subscribe to LR Classic CC and I thought "ok", at least I can use Photoshop again which I did some years ago with PS V6.0. Now I'm paying my monthly fee and I have the lastest fantastic incredible Photoshop XYZ CC whatsoever 2018 not working on my system where all other software is running properly.

Adobe, this is not was users are expecting. Instead of making a big hype about CC and subscription just get your basics done.

Try this solution:

Re: Photoshop 2018 Memory Issue

It's work for me and for others without reinstalling Windows

https://www.youtube.com/watch?v=SRIQMUzGXGA

Watch the following video, It works well-

Photoshop CC - An integer between 96 and 8 is required. closest value inserted Solved - YouTube

Amazing, thank you so much!! I thought I needed a new computer but very happy to say this fixed it

Thank you.   That worked for me.   I get a kick out of paying lots monthly for services and it is a POS that you have to reprogram.   What a joke and a screwjob.   But, it works now

Hi All,

We are happy to announce the release of Photoshop CC 19.1.5.

This update includes the fix for Photoshop CC 2018: An integer between 96 and 8 is required. Closest value inserted. "Could not complete your request bec…

Once the update is installed, to allow Photoshop to manage memory the temporary fix needs to be removed.

See this: Error while accessing performance preferences - 'An integer between 96 and 8 is required.'

Here's a list of what's new in this release: Fixed issues in Adobe Photoshop CC

Let us know if the update resolves the problem for those affected and share your feedback with us.

Regards,

Mohit

Thank you so much!!!  The update fixed the problem, now I can continue on! 

Great, thanks for the update.

Regards,

Mohit