Second monitor does not work on Toshiba P-70A in Windows 10

Since I installed Windows 10 on my Toshiba P-70A laptop, the computer does not recognize the second monitor.

To make the second monitor work, I had to uninstall the display drivers and remove them from the computer:

  1. Open the File Explorer
  2. Right click This PC and select Properties
  3. In the upper left corner select Device Manager
  4. Expand the Display adapters section
  5. Right click each display adapter,
    1. Select Uninstall
    2. Check  Delete the driver software for this device
  6. The computer will reboot.

To keep your second monitor working do not update the display drivers, keep the drivers that Windows installs during the reboot.

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