so i just bought this all in one lenovo pc with the amd r5 m435 , but it seem that it don't have any control panel, help?
Have you read this? Laptop graphics update...How to
Lenovo has it's own proprietary software preinstalled on your system to take care of system maintenance and updates for the OS and other software.
See your system manual or the website for info on the "Lenovo Solution Center" software.