Asus website says we can install either ROG Gaming center or Armoury crate.Can we install Armoury crate in GL503GE?if yes how?

I bought my ROG strix gl503ge on july 2018 untill end of year it worked flawless but after that i face gpu problems on ROG gaming center when fan is silent gpu clocks around 1100mhz when on both balance and overboost it clocks above 1700 mhz causes 9...