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Lisa BryantAug 7, 2025
Why does the Samsung SyncMaster 400UX-3 remote control not work?
- RRachael RichmondAug 7, 2025
The remote control might not function if the RS-232C cable is disconnected, or the program closes unexpectedly while the Remote Control function is disabled. To fix this, restart the program and enable the Remote Control setting.