Is there a way to get CreativeCloudSet-Up.exe file ? particularly 5.11.0.520 ?

You can also get the installer from https://creativecloud.adobe.com/apps/all/desktop/pdp/creative-cloud

the "alternative download links" at the bottom of the page at https://helpx.adobe.com/download-install/kb/creative-cloud-desktop-app-download.html show the available cc desktop app setup files available.

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