Monitor detects pc but no signal. Poorly configured display 3. The no signal error appears when your monitor is on but isn’t detecting a signalfrom the connected device. I tried messing with the Deep Colour option in the TV, changing HDMI input and setting the icon to PC but nothing worked. These include: 1. Jan 29, 2026 · Are you getting no video on your monitor, even though it's connected? This is usually due to a faulty cable or incorrect settings. Faulty monitor 5. In this article, we will look at various solutions for solving this problem. Hardware issue Some basic fixes. Dec 25, 2025 · When your Windows 11 system recognizes your monitor but fails to display any visuals, it can be a frustrating experience. When a monitor displays an HDMI no signal error, it’s crucial to methodically check various potential causes. true I was going insane because my new LG C1 was showing the "No input" message while I was trying to connect my PC with an RTX 3080 GPU and resolution set to 4K 120 FPS with HDR 10 Bit RGB. The steps to change the display resolution are Jul 4, 2025 · The computer turns on but no signal to monitor issues occurs due to driver and power issues. Outdated drivers 4. For some reason 4K 60 FPS without HDR was working fine. Install the Generic Monitor driver. Luckily, there are a few easy fixes to try. How to Fix a Monitor Connection by Checking Hardware Connections Check to see if th. This can be a frustrating and confusi Hey everyone, got that new monitor on Black Friday and it isn't showing up or working? Don't return it just yet, here is a simple fixNeed help with your rep "No problem," I thought. Here's what to do when your computer monitor has no signal with expert tips from Computer Specialist Luigi Oppido. Shop online (Generic Affiliate Links): Amazon (All Regions Sometimes you might turn on your PC but your monitor displays "No Signal" on the screen. If you connect a HDMI cable to your PC but notice no connection, simply follow the steps that our experts have written in this article. " I tried basic troubleshooting, switching ports, and all of them work. From cable connections to system settings, correct diagnosis is the key to resolution. Roll Back your graphics card driver. Display issues are most commonly associated with the graphics card driver. I orderer an adapter from VGA to DisplayPort and plugged it in. Learn how to troubleshoot a 2nd monitor detected but not displaying. These 6 simple fixes can fix your monitor and get you back to work in no time. Many computer users may encounter this problem at some point: the computer turns on, but there is no signal on the screen. If there is No Signal on monitor on a new PC, but the CPU is running, you need to take the following steps to resolve the issue. First of all, try some basic fixes and see if they help you resolve the issue. Check your cable: First, check the cable you used to connect your display. Our step by step guide goes over everything you need to know. If your monitor displays a pop-up message like “No Signal,” this usually indicates a problem with the connection between your computer’s graphics output and the monitor’s input. You can also try changing the display resolution of the affected monitor. Nov 15, 2025 · Getting a “no display detected” error signal on your monitor is quite frustrating, so I spoke to display makers Asus and ViewSonic to get answers as to why this might happen and how to Apr 20, 2025 · Read on to discover how to fix the “Monitor says no signal” issue with clarity and confidence. 29 votes, 75 comments. This common issue disrupts your workflow, gaming, or general use, leaving you wondering whether the problem lies with hardware, drivers, or system settings. My other two monitors both use DisplayPort natively and have no issues. Change the display resolution. In this video I show a bunch of solutions to fix computer no display or no signal on your monitor. Loose or faulty cables 2. Roll Back or update your graphics card driver. If the above fix did not help, replacing the monitor driver with the Generic Monitor driver for your external display can help. Several things can cause this issue, some more severe (and costly) than others. While Windows detects it, the monitor simply shows "No Signal. mc3ig, f9ei, pbwrd2, vccj, htraq, y5iy, 8m7bo, 7hskg, hnqa3l, esur,