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Contents
OSD warning message. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Locking the control buttons ............................................................................. 67
Setting the maximum resolution .......................................................................... 68
Requirements to view or playback HDR content ............................................................ 68
Using AlienFX function .................................................................. 69
Prerequisites .......................................................................................... 69
Installing AWCC through Windows update ................................................................ 69
Installing AWCC from the Dell Support website ........................................................... 69
Adjusting the lighting effects ............................................................................ 70
Adjusting the gaming features ............................................................................71
General configuration .................................................................................71
Customization of vision modes ..........................................................................72
Setting ............................................................................................... 73
Display configuration ..................................................................................73
Input configuration ....................................................................................74
Troubleshooting ........................................................................ 75
Self-test .............................................................................................. 75
Built-in diagnostics ......................................................................................76
Screen test ..........................................................................................76
Fan test .............................................................................................76
Common problems ..................................................................................... 77
Product specific problems ............................................................................... 80
Universal Serial Bus (USB) specific problems .............................................................. 80
Regulatory information ...................................................................81
FCC notices (U.S. only) and other regulatory information .....................................................81
EU product database for energy label and product information sheet ...........................................81
Contacting Dell ......................................................................... 82