Is Illustrator CS5 compatible with OS High Sierra

[Gideon_Hatch]

Hi, does anyone know if I can still use Illustrator CS5 version 15.0.0 loaded on my iMac if I upgrade my Mac currently OS X 10.10.5 Yosemite to OS High Sierra ?

[Doug A Roberts · Accepted solution]

Officially the answer is no. Your mileage may vary, but it will be a risk.

[Gideon_Hatch]

Ok many thanks

[Steve Werner]

More importantly, if you update, you're totally on your own. Adobe no longer supports Illustrator CS5.

[Srishti Bali]

Hi Gideon,

As mentioned by Steve and Doug, CS applications are discontinued and are no longer supported on the latest operating systems. For more details, please check out this help article: Older versions of Adobe Illustrator system requirements

You can try installing it. If it works then it's great but if it doesn't, then I am afraid there are no troubleshooting steps further.

Regards,

Srishti

[Gideon_Hatch]

Thanks everyone for your help.

[sarapixels]

I think so, but you have to grab a Java plugin.

I think this is it.
Download Java for OS X 2017-001