GPU (RTX 2060) Not Detected on Razer Blade 15 Base

My Razer Blade 15 (Base 2019, RTX 2060) has been working fine for the last 2 years. Suddenly today (25th June, 21) I was playing Valorant and saw that my FPS is too low, and on checking I saw that my laptop does not detect my graphics card. I tried a lot of fixes given on the internet, but nothing seems to be working. I have no idea what to do. Razer won't give support as my laptop is out of warranty now. Please help.