Adobe Creative Cloud apps **each manage their own UI language**. Change it per app (or globally via CC Desktop).
| App | Menu Path (Windows / macOS) |
|---|---|
| Photoshop | Edit ▸ Preferences ▸ Interface / Photoshop ▸ Preferences ▸ Interface → **UI Language** → English |
| Illustrator | Edit ▸ Preferences ▸ Interface / Illustrator ▸ Preferences ▸ Interface → **Language** → English |
| InDesign | Edit ▸ Preferences ▸ Interface / InDesign ▸ Preferences ▸ Interface → **Language** → English |
| Premiere Pro | Edit ▸ Preferences ▸ Appearance / Premiere Pro ▸ Preferences ▸ Appearance → **Language** → English |
| After Effects | Edit ▸ Preferences ▸ General / After Effects ▸ Preferences ▸ General → **Language** → English |
| Lightroom Classic | Edit ▸ Preferences ▸ General / Lightroom Classic ▸ Preferences ▸ General → **Language** → English |
| Lightroom (Cloud) | Lightroom ▸ Preferences ▸ General → **Language** → English |
| Acrobat / Reader | Edit ▸ Preferences (Win) / Acrobat ▸ Preferences (Mac) → **Language** (left pane) → **Application Language** → English → **Apply to Acrobat Changes** |
| XD | Gear icon ▸ Preferences ▸ Appearance → **User Interface Language** → English → **Apply** |
| Bridge | Edit ▸ Preferences ▸ Interface / Bridge ▸ Preferences ▸ Interface → **Language** → English |
| Dreamweaver | Edit ▸ Preferences ▸ Interface / Dreamweaver ▸ Preferences ▸ Interface → **Language** → English |
| Animate | Edit ▸ Preferences ▸ General / Animate ▸ Preferences ▸ General → **Language** → English |
| Audition | Edit ▸ Preferences ▸ Appearance / Audition ▸ Preferences ▸ Appearance → **Language** → English |
| Character Animator | Edit ▸ Preferences ▸ General / Character Animator ▸ Preferences ▸ General → **Language** → English |
| Media Encoder | Edit ▸ Preferences ▸ General / Media Encoder ▸ Preferences ▸ General → **Language** → English |
| Substance 3D Apps | Edit ▸ Preferences ▸ Interface / App ▸ Preferences ▸ Interface → **Language** → English |
CC Desktop itself follows **OS language** (Windows Display Language / macOS System Language). Change there to switch CC Desktop UI.
**Done.** Your Adobe apps now speak English.