Hello, I have been using my G751JT-CH71 laptop for quite a while and suddenly encountered such issue. The laptop is completely error-less after it completely boots but I have to wait almost 5 minutes to wait until it completely boots. When I turn on my laptop, it only took about 10~15 seconds on the Republic of Gamers loading screen but now it takes 5 minutes on that screen. I did not install any new software for a while so I know that I have not tweaked anything weird. I haven't done any windows update since I disabled the update feature before. Are there any possible reasons why this might be occurring? Thanks!