I have 2 monitors, BENQ FP937 attached to the DVI connector, analog
viewsonic pf790. Both display properly.
However, in devmgmt.msc, I see besides BEnQ FP937 and exclamation mark on
yellow background besides the device Monitor. Furthermore, each time I log
into administrator power account, I get prompted to install unsigned device
for monitor. If I let it through, I will see another Monitor in addition
what is there already.
I checked run, runonce in registry, looked under hklm\ardware\monitor but I
am at loss
Windows Registry Editor Version 5.00
[HKEY_LOCAL_MACHINE\HARDWARE\DEVICEMAP\VIDEO]
"\\Device\\Video1"="\\Registry\\Machine\\System\\CurrentControlSet\\Control\\Video\\{BFB0078F-6382-4295-9569-F895A33D25A1}\\0001"
"MaxObjectNumber"=dword:00000004
"\\Device\\Video0"="\\Registry\\Machine\\System\\CurrentControlSet\\Control\\Video\\{BFB0078F-6382-4295-9569-F895A33D25A1}\\0000"
"\\Device\\Video2"="\\Registry\\Machine\\System\\CurrentControlSet\\Control\\Video\\{23A77BF7-ED96-40EC-AF06-9B1F4867732A}\\0000"
"\\Device\\Video3"="\\Registry\\Machine\\System\\CurrentControlSet\\Control\\Video\\{8B6D7859-A639-4A15-8790-7161976D057A}\\0000"
"\\Device\\Video4"="\\Registry\\Machine\\System\\CurrentControlSet\\Control\\Video\\{DEB039CC-B704-4F53-B43E-9DD4432FA2E9}\\0000"
"VgaCompatible"="\\Device\\Video2"
"\\Device\\Disc"="\\REGISTRY\\Machine\\System\\CurrentControlSet\\Services\\TSDDD\\Device0"
what should I do?
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