Your last check would be adapters: make sure they’re in good condition and used in the proper way.įor example, DVI to VGA converters can’t work in the opposite direction. You can also try a different cable type if your monitor supports any-for instance, connect your monitor via an HDMI cable if you’re already using VGA. If nothing changes, go for an alternative cable to see if your cords are damaged. Test your power cord with another outlet and your graphic cord with other ports. Make sure the video and power cables are firmly attached at both ends, with the screws fastened. It’s worth checking all the associated wires, ports, and adapters as your next diagnostic effort.
In this case, you have to proceed to the next checks, but otherwise, you will need to send the monitor for repair.Įven a flawless monitor may fail to power on due to connectivity issues. If it isn’t defective, your monitor should blink a light, brighten up, or greet you with an on-screen prompt.Īny sort of signal from your monitor indicates it’s working properly but lacks adequate signal to show a picture. If you don’t have access to another PC, simply detach your monitor from the system and turn it on independently. One way is to pair it with a spare computer case and check if the issue disappears.
#But screen lights up Pc
PC Turns On But No Display (Causes, Fixes)įirst things first: see if the monitor is working correctly before you dive into more troubleshooting steps. Read on to do away with your blank screen headache. The good news is you’re not alone, and we’ve gathered all the possible causes of your issue, along with their fixes. However, you see no vital signs from the monitor, not a single image, light, or description. You’ve turned on your computer you can hear the fans spinning and the case beeping, and some of the lights are on. One of the most frustrating scenarios for a computer user is when you encounter a working PC with a black screen.
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