Try this. Turn off the laptop. Plug in an external monitor. Turn on the monitor, and then turn on the laptop and see if it will show. If not then it is probably the driver/adapter you removed.
A way around this may be to start the computer in "Safe Mode". This 'should' allow it to try and located, and install, a more generic driver. Once that is done, you can download and install the correct one.
How to enter "Safe Mode" when booting the computer.
In Windows 8 and 10 ...
As your computer restarts, press F8 (possibly a few times) to enter "Safe Mode"
a. Press the "F4" key to Enable "Safe Mode".
(The computer will then start in "Safe Mode" with a minimal set of drivers and services.)
b. Press the "F5" key to Enable "Safe Mode" with...