
From here, click on the "More Details" option to get a detailed list of all the tasks running in Windows. Go to the Desktop and press the Ctrl + Shift + Esc keys (or Ctrl + Alt + Del) to launch the Task Manager window. Since it is responsible for the overall user interface in Windows, it is recommended to simply restart the process. For instance, the explorer process might not have been launched correctly. You can also get the computer black screen after login due to an error with Windows Explorer as well.

Method 2: Open Task Manager to Restart Windows Explorer The key combination is designed specifically to wake the system from a black screen after login.

Lastly, if nothing else seems to work, then press the Windows + Ctrl + Shift + B keys simultaneously.This will wake an unresponsive Windows system. If you keep having an unresponsive screen, then press either the Windows + P or the Ctrl + Alt + Del keys at the same time.Sometimes, the Space or Enter key would also work to wake it up.s Use the Windows + L key if your system is locked or has gone into hibernation mode.In this case, you can use the correct key combinations to wake your system up: If you are lucky, then chances are that your system is just running slow or has gone into hibernation mode. Method 1: Try a Windows Key Sequence to Wake the Screen Open Task Manager to Restart Windows Explorer Try a Windows Key Sequence to Wake the Screen It can also happen if your system is running on low disk space or if the firmware has been corrupted by malware.A deadlock or a faulty process in the system can also cause this issue.A change in the display adapter settings can also make the screen to malfunction.The vital processes needed to load the display on the computer might not be loaded correctly during the startup.There could be a firmware-related issue with your system.

