Laptop screen broken - how to boot from secondary screen?

SurajLama

New member
Local time
1:38 PM
Messages
2
Hi,

My Laptop,s (HP dv4-t 1600) running on Windows 7 64bit screen is broken. Doesn't display anything. I connected secondary display/screen, but it doesnt display anything. Doesn't auto detect. What do I do? Please suggest.

Thanks
 

My Computer My Computer

At a glance

Wundows 7 64bit8 GB
Computer type
Laptop
Computer Manufacturer/Model Number
HP
OS
Wundows 7 64bit
Memory
8 GB
Try pressing fn + f4
 

My Computer My Computer

At a glance

Windows 7 Ultimate x64Q6600 3.1ghzKingston DDR2 6400 8GBGigabyte Radeon HD 6850 1GB 256-Bit
Computer type
PC/Desktop
Computer Manufacturer/Model Number
Home Made
OS
Windows 7 Ultimate x64
CPU
Q6600 3.1ghz
Motherboard
Gigabyte GA-P35-DS3L
Memory
Kingston DDR2 6400 8GB
Graphics Card(s)
Gigabyte Radeon HD 6850 1GB 256-Bit
Sound Card
On board
Monitor(s) Displays
Acer X243H
Screen Resolution
1920x1080
Hard Drives
Intel 330 120GB SSD
WD 2TB 7200
PSU
Thermaltake Toughpower 750W Semi Modular
Case
Modified Alienware
Keyboard
A4Tech
Mouse
Gigabyte ECO600
Antivirus
Comodo
Browser
Cyberfox
Thanks Shimshom, but i've tried fn+f4 already and it didn't work.
 

My Computer My Computer

At a glance

Wundows 7 64bit8 GB
Computer type
Laptop
Computer Manufacturer/Model Number
HP
OS
Wundows 7 64bit
Memory
8 GB
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