This is normal for a computer with two graphic cards, it will use the use intel graphics until you need it, nvidia uses a software called Optimus that switches between graphic cards when the demand is needed.
Jerry
My Computer
Computer type
Laptop
Computer Manufacturer/Model Number
Sager NP9170
OS
Win 7 Pro x64 / Win 10 Pro
CPU
Intel(R) Core(TM) i7-3630QM CPU @ 2.40GHz
Motherboard
CLEVO P170EM
Memory
12 GB
Graphics Card(s)
(1) Intel(R) HD Graphics 4000 (2) NVIDIA GeForce GTX 675M
Sound Card
(1) Realtek High Definition Audio (2) Intel(R) Display Aud
Monitor(s) Displays
17.3
Screen Resolution
1920x1080
Hard Drives
(1) Samsung 860 EVO 500GB(OS) (1) Samsung 860 EVO 500GB(Data)
Keyboard
Backlite
Antivirus
MSE, Malwarebytes Pro
Browser
Firefox
Other Info
DESKTOP: Custom-built.
OS: Win 10 Pro x64.
CASE: Rosewill R5.
CPU: Intel I5 4670K CPU @ 3.40GHz.
CPU COOLER: Cool Master Hyper 212 EVO.
MOTHERBOARD: Asus Z87-A.
MEMORY: Kingston HyperX 2x4 GB.
GPU: Nvidia Geforce 650 TI.
PSU: Corsair TX750.
DRIVES: (1) Samsung 840 120 GB SSD (2) Western Digital blue 500 GB 7200 RPM.
hello jerry, thank you for reply
but when i install graphics card,first intel and second nvidia, i install game in my laptop but the laptop hang.
excuse me because of my english languege is very low.
HIS HD Radeon 7770 GHz Edition iCooler Core: 1000MHz
Sound Card
Genius Sound Maker Value 5.1
Monitor(s) Displays
Dell E2311H DVI/VGA 5ms response, 1080p
Screen Resolution
1920x1080 @ 60Hz
Hard Drives
Western Digital Caviar Blue 500GB 16MB Cache 7200rpm SATA III
PSU
Cooler Master eXtreme Power Plus 700w
Case
Lian-Li PC-6010 With Side Window
Cooling
Aywun A4 80mm fan
Keyboard
Logitech K120 Wired Keyboard
Mouse
Logitech K120 Wired Mouse
Internet Speed
802.11N 300Mbps+ ADSL2+ Max 12.12Mbps
Other Info
Speakers: Logitech LS21 2.1 Satellites + Sub woofer
AMD Catalyst 12.11 BETA
Linksys x2000 Dual Band Wireless N 300Mbps ADSL2+
LiteON CD/DVD Player
GAME PERFORMANCE:
Battlefield 3: 41 FPS Ultra 1x AA @ 1980x1080
Mass Effect 2 and 3: 60 FPS Highest 4x AA @ 1920x1080
Counter Strike Source (and other Valve games):
300 FPS (max FPS in game) Highest settings 8x AA 16x AF @ 1920x1080!!!