Do not use CS6 language packs on Creative Cloud versions, or vice versa. This will corrupt the installation.
Adobe Photoshop on Mac can also inherit the system language: Adobe Photoshop Language Pack Download
✅ : Use Creative Cloud Desktop → Set default install language → Reinstall Photoshop. Takes 5–10 minutes but guarantees full compatibility. Do not use CS6 language packs on Creative
Are you looking to download a specific language pack, or do you need help with a legacy version like CS6? Change the language settings of your Photoshop app Adobe Photoshop Language Pack Download