If you open the Preferences menu in Photoshop and the "UI Language" dropdown is greyed out or missing the language you want, here is why:
: If a language is not already available in your UI dropdown, you must uninstall Photoshop, change the language in Creative Cloud, and then reinstall the software to trigger the download of those specific language assets. Adobe Help Center Unofficial "Quick-Switch" Workaround Adobe Photoshop Language Pack Download
Adobe is experimenting with “dynamic language overlays” in beta builds—where you hover over any UI element and see a translation. If released, it could make fixed language packs obsolete. Until then, downloading a language pack remains a small but powerful ritual for the global tribe of Photoshop artists. If you open the Preferences menu in Photoshop
Absolutely. You can install 5+ language packs. Photoshop will allow you to switch between them anytime via Preferences > Interface. Until then, downloading a language pack remains a