Click your Account Icon (upper right) and select Preferences .
If you already have a non-English version and just want to switch to English temporarily, you can use a common "hack" involving the installation files. Change Photoshop Language Without Reinstalling download free adobe photoshop cc 2019 language pack
Go back to your list of apps. You will see an Install button next to Photoshop. Clicking this will download the necessary language components. Click your Account Icon (upper right) and select Preferences