Why is my lcd projector working when my laptop is in safe mode but not normal?

Question

Why is my lcd projector working when my laptop is in safe mode but not normal?

Answer 1

The driver for the lcd projector is either the wrong one or is damaged in someway. Go to your device manager find the lcd projector driver and uninstall the driver. Then reinstall with the correct one (or let windows use the generic (default) driver.

Answer 2

under safe mode the output will only be vga, but working normally it sounds as though either the output resolution or the refresh rate are set too high for the projector, so you just need to change these.