Switching between integrated gpu and dedicated gpu

[AceTech]

After I reseted my windows an issue appeared, when I'm trying to play a game the windows doesnt switch between my integrated gpu and dedicated one.
I installed all the drivers and i own following gpu: gtx 1050 ti (asus version with one single fan) and cpu: AMD ryzen 5 2400G with radeon vega graphics. I have to mention that my screen cant be plugged with the gpu. Should i buy an adapter or what do you recommend?

 

[rgd1101]

to use the gpu, need to connect to the gpu.
why can't you connect to the gpu? monitor don't use hdmi/dvi/dp?

 

[AceTech]

to use the gpu, need to connect to the gpu.
why can't you connect to the gpu? monitor don't use hdmi/dvi/dp?

Yeah, the monitor don't use these, it's connected to the motherboard

 

[rgd1101]

then it not using the gpu at all.
what the monitor connection type?

 

[AceTech]

then it not using the gpu at all.
what the monitor connection type?

My monitor use VGA connection

 

[AceTech]

Buying an adaptor to connect my monitor to the gpu would be good? is there a cheaper way than buying another monitor?