photoshop et lightroom classic

Please confirm that  your system meets or exceeds the minimum system requirements to run Creative Cloud + your other applications.  See links below.

https://helpx.adobe.com/creative-cloud/system-requirements.html

Possibly related

https://helpx.adobe.com/creative-cloud/kb/stop-responding-downloading-apps.html

if you want the most recent subscription versions install the cc desktop app from here https://creative.adobe.com/products/creative-cloud and use it to install your adobe subscription and trial programs.

if you want older versions, most are no longer available.