dell 5490 (la-f401p) after logo restarting

[Magnusa2]

hii
i have 5490. display coming properly . but in windows going time restarting automatically. not going in windows . i have 3 pieces same issue . any solutions have?

[Magnusa2]

hii
i have 5490. display coming properly . but in windows going time restarting automatically. not going in windows . i have 3 pieces same issue . any solutions have?

this one ok core ic issue