ASUS G15DH Has No HDMI Signal on Any Monitor or TV
I bought an ASUS G15DH desktop around 2021 and it worked normally the last time I used it. After sitting packed away since moving in May, it now…
HDMI troubleshooting
New PC Powers On but Shows No Display
I just finished building my first PC, and all the fans and lights come on, so it seems to boot normally. However, the monitor stays blank. I've tried…
Monitor Randomly Loses DisplayPort Signal and Cycles Through Inputs
My monitor randomly stops detecting my computer, then cycles through the available input sources instead of staying on DisplayPort. I replaced the monitor, but the problem continued. HDMI…
New PC Powers On but Shows No Display
I've just finished building my first PC, and all the fans and lights come on, so it seems to boot normally. However, my monitor stays blank. I tried…
No sound from my TV when connecting the PC over HDMI
I moved an older PC into a new case for my nephew, and it will be used with a Hisense smart TV. The TV displays the computer normally,…
Why does my monitor show RGB lines only when connected to my PC?
I've been using my PC normally, but when I turned it on, roughly half of the monitor was covered in colorful RGB lines. I can still move the…
Why does my monitor show RGB lines only when connected to my PC?
Half of my monitor suddenly became covered in colorful RGB lines while I was using my PC. I can still move the mouse through the affected area, and…
Why isn’t my VHS/DVD player showing up through an AV-to-HDMI converter?
I'm trying to connect an older VHS/DVD combo player to a modern TV. I connected the red, white, and yellow AV cables from the player to an AV-to-HDMI…
Monitor Shows “No Signal” After HDMI Port Damage
My monitor had been glitching for a few weeks, and eventually stopped displaying anything besides a "no signal found" message. I tried several HDMI cables, but none helped.…
Why isn’t my VHS/DVD player showing a picture through an AV-to-HDMI converter?
I'm trying to connect an older VHS/DVD combo player to a modern TV. The red, white, and yellow AV cables are plugged into the player and the AV-to-HDMI…
Black Screen After Switching HDMI From a 4K TV to a 1080p Monitor
My Windows 11 PC has an RTX 3060 and was working normally while connected to a 4K TV over HDMI. With the computer and TV still powered on,…