Launch BETA Photoshop While Pressing The Keyboard Shortcut
With Photoshop closed, press and holdShift+Ctrl+Alt(Win) /Shift+Command+Option(Mac) on your keyboard and then Launch Photoshop the way you normally would.
It may help if we could see your Photoshop System Info. Launch Photoshop, and select Help >System Info...and copy/paste the text in a reply.