I have an HP Pavilion dv6 Notebook PC
Intel inside core i7 processor
It has been upgraded from Windows 7 to Windows 10
After upgrading the problem interface in the AMD Radeon HD 7400M Series graphics card.
The problem in the screen card became Windows boot about two minutes and was before taking off in 9 seconds.
I experimented with many solutions but useless.
Please give me a screen resolution solution to be compatible with Windows 10 without delay in boot
