

the issue got fixed I kept bios to defaults and now it's working I just now need to disable the battery once as it's showing cross ig it's not detecting so I'll just disable it from bios and gonna get it to windows 10
I removed the back panel and removed the cmos connector and the battery for a while then plugged them in and on final attempt with adapter plugged in i pressed novo button and it finally booted me in the 3rd or 4 th attempt i set all the things to default and now it's booting up and I'm gonna use win 10 from now on thank you guys for helping me in the previous post I lost hope and was thinking to take it to service centre but followed some guides and now I'm here thanks ppl:)