Chosen Solution
My toshiba tecra m7 labtop screen went black then the computer crashed and restarted itself. I have a blue screen with critical errors. I managed to get it started up in safe mode but the screen has split horizontally in two parts even on booting it . I updated the bios but nothing . I tried external screen . It worked in full in safe mode and crashed in normal mode with blue screen Note. I separated the lcd from the mother board . And the problem still with external monitorl . It works in safe mode only . What can i do now
My motto is “ Always look for the simplist solution BEFORE ripping things apart.“ Not following this, in the past, has often caused me more problems than I originally started with. Now lets get on with it! If the display screen is normal in Safe Mode then it is most likely a corrupted video/graphics driver/settings problem. They can really get their shorts in a knot sometimes, in my experience. Use one of the total removal graphics driver programs such as “Display Driver Uninstaller (DDU)”. https://www.wagnardsoft.com/ Follow instructions with program. This program removes every trace of the driver and settings. If this doesn’t fix the problem then it may be, more rarely, the actual GPU (graphics processing unit) is defective
