A very serious problem at Windows 10 is the black screen at the entrance to the system. It may not display anything at all, nor go with the mouse cursor.
The essence of the problem
The essence of the problem is that the OS for some reason fails to connect video drivers. Therefore, the system works, but the user only sees a black screen when loading Win 10.
Switch to an integrated video card
This option is suitable for owners of computers with processors of the SoC type (chrystal system). Such chips include an integrated video that you can switch to at any time. The computer automatically changes its configuration when connecting a discrete graphical adapter. The entire image is translated into it. Accordingly, just switching to the built-in mode will not work. And there are two options: setting up the BIOS and turning off the video card manually. In the second case, you will need to disassemble the computer and disconnect the graphic adapter. For laptop owners, this method does not fit at all. It is recommended only for experienced PC users. But the first case is much simpler, because it almost does not require physical intervention. To start, read the article “How to go to BIOS in Windows 10”. In short, you need to restart the computer and press the menu call key Setup, until it opens.It is preferable to immediately switch the BIOS interface to Russian localization, if there is such an opportunity. There you need to find a section of extended or additional settings (Advanced Settings). Then open the menu of graphic parameters (Graphic Settings). And there you already need to install an integrated video core as the main source (iGPU). Then save the settings and turn off the computer. It was said above that physical actions with the computer are almost not required. Now is the time for this “almost. It is necessary to disconnect the monitor cable from the external video card and connect it to the motherboard. It will not work out at this point, there is only one suitable connector. Now turn on the computer. The black screen and the Windows 10 mouse will not appear. But the problem is only half solved. Now you need to remove the discrete graphical adapter driver. To do this, click Win + X and select “Applications and Opportunities”.
In the list of installed programs, find all the items in whose name Nvidia or AMD is present, and then erase them. Press Win + X again, but now open Device Manager.
In the video adapters section, there must be a point with Nvidia or AMD in the name. Click on it PCM and click “Delete device”.
Now restart the computer, go to the graphical parameters and select the discrete adapter as the main source. Apply changes and turn off the PC. Switch the cable back to the video card and start the computer. That’s all, the problem is solved.@top-advice.ru