I upgraded my system to the specs below a little less than a month ago.
Til last night, I was able to use dual monitors(DVI -> E2350 LG Monitor, HDMI -> Sony Bravia TV) perfectly fine.
Today, TV shows "No Signal" not even at pre-boot.
Tried:
I don't think it's a windows driver issue because not even the BIOS or the startup ASUS logo show up (it used to appear in both screens). Also I installed the most recent windows 10 PRO version and all updates were applied successfully.
One thing I believe is relevant to mention is that the dual display mode is recognized and even applied in windows settings. The working DVI monitor is number 2 in the list, so if I click on "detect" will will show number 2. If I drag a window to the blank display, it feels like the window is put there, even though I can't see anything.
Oddly enough, even a print screen will give me a full dual display setup. The Sony Bravia is also detected as a monitor. Check out this link.
Questions:
Specs:
Til last night, I was able to use dual monitors(DVI -> E2350 LG Monitor, HDMI -> Sony Bravia TV) perfectly fine.
Today, TV shows "No Signal" not even at pre-boot.
Tried:
- replacing HDMI cables (tested 3 of them)
- hooked the HDMI to the other monitor (the LG one)
- clear CMOS
- reset BIOS to defaults
- reboot several times
I don't think it's a windows driver issue because not even the BIOS or the startup ASUS logo show up (it used to appear in both screens). Also I installed the most recent windows 10 PRO version and all updates were applied successfully.
One thing I believe is relevant to mention is that the dual display mode is recognized and even applied in windows settings. The working DVI monitor is number 2 in the list, so if I click on "detect" will will show number 2. If I drag a window to the blank display, it feels like the window is put there, even though I can't see anything.
Oddly enough, even a print screen will give me a full dual display setup. The Sony Bravia is also detected as a monitor. Check out this link.
Questions:
- Assuming it's a hardware problem, how can I identify if it's either the motherboard or the processor's integrated graphics (Intel UHD Graphics 630), since I don't know anyone else with a 10th generation intel processor so I can test it?
- Is there a way to reset something other than BIOS/CMOS to see if it comes back?
Specs:
- Asus B460M Plus Wi-Fi (full specs)
- Intel Core i3 10100 (comet lake) (full specs)
- Integrated Intel UHD Graphics 630
- PSU C3 Tech DSAII - 500VE
- No dedicated graphic card
Last edited:
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