I just installed Adobe Photoshop Elements 2021 and Adobe Premiere Elements 2021 on a Dell Inspiron 7790 running Windows. After activating Photoshop I opened the program and it appeared to be functioning. Then proceded to activate Premiere. During activation there was a new version available notice so I downloaded that. About 15 minutes into the install it failed and sent an error code (which I don't remember) and instructions to restart.
On restarting the Premiere desktop icon was non-functioning and Photoshop will no longer open.