The possible causes of a black screen could be: A Windows update gone wrong (recent updates as well as the Windows 10 upgrade have caused issues). A graphics-card driver problem. … A problematic startup application or driver that runs automatically.
How do I fix a black screen on startup Windows 10?
Sometimes, a black screen happens because Windows 10 will lose its connection with the display. Using the Windows key + Ctrl + Shift + B keyboard shortcut can restart the video driver and refresh the connection with the monitor.
How do I fix my black screen?
Check the Power
- Unplug the monitor from the wall.
- Unplug the cord from the back of the monitor.
- Wait one minute.
- Plug the monitor cord back into the Monitor and a known-good wall outlet.
- Press the Monitor power button.
- If this still does not work, try with known-good power cord.
How do I fix black screen on startup?
At your sign in screen when you fire up your PC, hold down your Shift key and click the power button at the bottom right of your screen, then select restart. If you can’t see anything because your screen is already black, then press the power button and reboot your machine again.
How do I fix a black screen after startup?
A.
Restart your computer. At the login screen, hold Shift, select the Power icon, and click Restart. Once restarted, select Troubleshoot > Advanced options > Start-up settings > Restart. Again, your system will restart and present you with different options.
Why does my computer have a black screen?
Some people get a black screen from an operating system problem, such as an incorrect display driver. … You don’t need to install anything—just run the disc until it displays a desktop; if the desktop displays, then you know your monitor black screen is caused by a bad video driver.
Why does my PC black screen?
On Windows 10 systems, a Black Screen of Death can be caused by an unfinished Windows Update. … In short, Windows 10 is stuck with a black screen. To resolve this problem, simply hold the power button down on your PC or laptop to switch off the computer. A cold start should result in the system booting properly.
How do I restart my laptop when the screen is black?
Press and hold the Windows key and the B key at the same time while the computer is off. While still pressing both keys, hold down the Power button for one second, and then release the Power button and the keys. The power LED light remains on, and the screen remains blank for about 40 seconds.
Why is my computer screen not turning on?
Make sure the monitor has power and the power light comes on when the power button is pressed. … If you have a flat panel LCD monitor, unplug the monitor power cable, wait about 30 seconds, reconnect the cable and then turn on the monitor. This resets the electronics on the monitor.