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windows recognize monitor but no signal coming from hdmi

torabzade_it
Star I
System: ASUS VivoBook
Model: K571GT i7 9750h, intel UHD 630, nvidia 1650
Frequency of occurrence: 1 month
Reset OS: Windows 10 x64
Screenshot or video: attached
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Detailed description:hi, when I plug in hdmi cable to port windows recognize monitor and show it in display setting :
2020-07-28-07-41-55.png
2020-07-28-07-42-05.png
But noting in external monitor !!!! monitor show check signal cable.
tried update Intel UHD 630 driver, reinstalling etc...
what cause this problem ? I bought this notebook 1 month ago
5 REPLIES 5

Blake_ASUS
Community Legend II
Hello torabzade.it,
Do you have another cable or another monitor you can cross check ?
Thank you.

torabzade_it
Star I
Blake_ASUS

Hello torabzade.it,

Do you have another cable or another monitor you can cross check ?

Thank you.


View post
ok I'll borrow and check that.
for now as shown in image below windows recognize second monitor connected but monitor show "check signal cable" message then turn off :
2020-08-04-07-05-53.png

this might help me, can you tell me this hardware config info for my laptop HDMI port ?
I think my Intel UHD 630 platform id is : 0x3E9B0000 is it correct ?
but I don't know hdmi port : Index,Bus Id, Pipe I have no success finding these info 😑

Blake_ASUS
Community Legend II
Hello torabzade.it,
May you press Win+P to switch mode to see if the external monitor will show?
Thank you.

torabzade_it
Star I
Blake_ASUS

Hello torabzade.it,

May you press Win+P to switch mode to see if the external monitor will show?

Thank you.


View post
Hi, yes I did all typical ways, no success. I'm a programmer and familiar with how windows work with external displays.
as I don't have access to asus support centers, don't know how to get this hardware details. these can really help me figure the exact problem :
Intel UHD 630 platform id, hdmi port : Index,Bus Id, Pipe