Why does my TV show “No signal” when connected to my PC via DisplayPort-to-HDMI?
I was given a working PC tower to install Windows on, but I don't have a monitor, so I'm trying to use my TV instead. The PC has…
video output
How can I connect a 144Hz HDMI monitor to an HP EliteDesk with DisplayPort outputs?
I have an HP EliteDesk 800 G4 SFF with DisplayPort++ outputs, including the Flex IO port. My Acer K24 monitor supports 1080p at 144Hz but only has VGA…
PC Won't Display Video and Shows VGA Red Light – Need Help!
Hey folks, I just finished building my new PC almost entirely from scratch, but I'm hitting a snag. When I boot it up, there's no video signal, and…
Help! My Computer Won't Output Video After Installing an M.2 Drive
I recently tried installing an M.2 SSD in my Dell OptiPlex 7050 SFF, and now my computer isn't outputting any video. I can tell it's booting into Windows…
Why Do My USB-C to HDMI Adapters Only Work with Some Laptops?
I've noticed that my USB-C to HDMI adapters seem to be hit or miss with different laptops. For example, Adapter A works with laptops 1 and 2 but…
Why is my UEFI suddenly not displaying any video output?
I restarted my PC today and I'm having a major issue where I cannot get any video output when trying to access the UEFI. It seems like the…
Which is Better: DisplayPort to HDMI or DisplayPort to VGA?
I'm considering getting another monitor that matches my current MSI Pro MP245V 23.8" Full HD 100Hz display. The issue is that my graphics card only has one HDMI…
Can I Use This USB-C Splitter for Dual Monitors?
I'm trying to set up a dual monitor system for my HP Elitebook 640 G9 Notebook but I'm running into a problem with USB-C ports. My laptop doesn't…
Is There an HDMI Splitter That Can Extend Video to Two Monitors?
I'm looking to connect a second monitor to my laptop, but I've already used up all the USB-C and USB-A ports. I want to extend the display instead…
I messed with my BIOS settings and now I have no video output, what should I do?
I've been building my first PC and somehow managed to mess with the XMP settings in the BIOS. Now I can't get any video output. Here are my…
My Computer Suddenly Stopped Displaying Video—What Should I Do?
I was playing GTA V, and everything was running smoothly for hours. Out of nowhere, my monitor went black, but I could still hear the game and my…
How to Change Video Output on Windows 11 and Access BIOS
Hey everyone! I'm trying to switch my video output on Windows 11, but I'm hitting a wall. I connected my HDMI to the motherboard, and I keep getting…
Why is my RX 9070XT not showing video after a few hours of use?
I just set up my new RX 9070XT graphics card, and everything was working great for about five hours while I played Cyberpunk. But after I closed the…
Need Help Connecting Wireless Transmitter Between Two TVs
I recently bought a Graige wireless transmitter and receiver and I'm trying to set it up to transmit from my main TV to another TV. Iconnected the transmitter…
Why Does My GPU Only Work When My PC Is On Its Side?
I've had my PC build for about two and a half years now, and I recently added a new NVMe drive. Everything was fine until a few days…
Troubleshooting No Video Output from My New 9070XT
I just got my AsRock Challenger 9070 XT three days ago, installed it, and everything was working well. I updated the drivers and was able to game without…
Why isn't my old TV showing video from my Wii?
I'm trying to connect my old Sharp TV (from around 2007) to a Wii console using the standard red, white, and yellow RCA cables. While the audio works…
Why Isn't My Ryzen 3700X Getting Video Output on A520M-ITX?
I've been trying to downsize my gaming PC and I'm running into a frustrating issue. My system seems to boot up, but I'm getting no video output on…
Why is my PC screen showing 'no signal' after I replaced the power supply?
I recently replaced my old power supply (VX750) with a new one (CX750). After turning on the computer, it powers up fine, but the screen is displaying 'no…
Looking for a Non-USB-C Hub for Dual Monitors
I'm in search of a good quality computer hub that doesn't use USB-C, as my computer's USB-C port is broken. I'm ideally looking for a hub with either…