In Safe mode, you might need to right click on Desktop, and in Properties/Settings choose the external monitor as the primary display.
Then, hopefully, it will boot in normal mode with the external display.
This then means that laptop screen circuitry or the screem iteslf has failed and can't be blamed on you, I'd have thought.
Suspishio
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OK - I tried it just now and you're right. I should have tried it before advising!
When you've booted in Normal Mode (or indeed while you're booting) what happens if you hit Fn F8 to switch you to the external monitor?
Suspishio
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