My OS: Windows 7 Home Premium
Laptop type: HP Pavilion dv6
-Intel HD graphics family
-Radeon HD 6490M
Intel i5-2410M Dual core
>Not everyone has money to buy newer stable computers.
I unfortunately cannot find the switchable graphics option on my desktop upon right clicking, I tried to get Crimson 16.2.1 and Catalyst 15.7.1 but doing that changes my GPU from 6490M to 7400M and forces my laptop to have low resolution 1024x720 and it also bumps my brightness to full which I cannot control, I decided to roll back my driver but I still can't find my switchable graphics! (Also says the graphics driver is not installed}AMD)
I spent about 2 days searching another related article but, I'm not much of a hardware person my self...
Any explanation to this would be delightful!