Take these steps if you need Adobe Premiere, Adobe Photoshop and/or Adobe After Effects installed in english while your operating system runs a different language:
Adobe After Effects: In your Documents folder create an empty document called: ae_force_english.txt
Adobe Premiere Pro: * Create a new project (or open one) * Hit CTRL+F12 * In this window click the 3-minus-menu thingy and select „Debug Database View“ * Look for „ApplicationLanguage“ and change it to „en_EN„
Adobe Photoshop: Go to the directory the program has been installed to (e.g. Program Files\Adobe\Adobe Photoshop 2020) and there to the \Locales\de_DE\Support Files folder. Find the language file, e.g. tw10428_Photoshop_de_DE.dat and rename the file extansion to something different e.g. tw10428_Photoshop_de_DE.bak.