Windows 11 Magnifier adds contrast themes to cut glare without inverting media

Windows Insiders build 26340.9502 adds a contrast theme toggle to Magnifier that darkens the interface without inverting colors, so photos, videos and charts keep their original look. Four themes are in testing — Aquatic, Desert, Dusk and Night sky — with the dark theme on by default. The update also improves Live Captions, Cloud Rebuild and the Mouse indicator.

• Contrast themes recolor only the UI, leaving photos and videos untouched
• Four themes in testing: Aquatic, Desert, Dusk and Night sky
• Color inversion remains a separate option and still works as before
• Cloud Rebuild adds drive sanitizing and remote start via Recovery CSP