My PC starts but the screen is completely black and says no signal What should I do
You turn on your PC and instead of seeing the familiar Windows login screen, you are greeted with a blank, black screen. What could be causing this issue and how can you fix it?
First, check if your monitor is working properly by connecting it to another device, such as a laptop. If the monitor works fine with another device, then the problem lies with your PC.
Next, try restarting your PC. Sometimes, a simple restart can resolve the issue. If you have recently made any changes to your PC, such as installing new hardware or software, try reverting those changes.
If restarting your PC doesn't work, try connecting your monitor to your PC using a different cable. If you are using an HDMI cable, try using a DisplayPort cable instead.
If you have tried all of the above and your PC still does not display anything on the screen, it is possible that your GPU (graphics card) is faulty. In this case, you will need to replace your GPU.
Related Questions
Q: Why is my PC screen black and saying no signal?
- A: This can be caused by a faulty monitor, loose cable connection, or a problem with your PC's GPU.
Q: How can I fix the "no signal" error on my PC?
- A: Check your monitor, cables, and restart your PC. If the issue persists, try connecting your monitor to another device to determine if the problem lies with your PC.
Q: What if my GPU is faulty?
- A: You will need to replace your GPU.
Q: How do I know if my GPU is faulty?
- A: If you have tried all of the troubleshooting steps above and your PC still does not display anything on the screen, it is possible that your GPU is faulty.
Q: Where can I buy a new GPU?
- A: You can buy a new GPU from online retailers such as Amazon or Newegg.
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