I have the G751JM laptop. I only use it for gaming and it ran all my games great. Now I am noticing my games are not running like they used to. Any tips on best ways to speed things up? Things I have done...
minimized my startup programs run cleaners defrag. uninstalled many unused programs.
What temps are your GPU and CPU running at? Have you run diagnosis on your hard drive? Sounds like you have done a lot of uninstalling so have you defrag you hard drive? Cleaners could have deleted some files that you actually need?
G752VY-DH72 Win 10 Pro 512 GB M.2 Samsung 960 Pro 1 TB Samsung 850 pro 2.5 format 980m GTX 4 GB 32GB DDR 4 Standard RAM
Z97 PRO WiFi I7 4790K Windows 10 Pro Z97 -A Windows 10 Pro
How long have you had it? It might be a hardware based and not software based if it has a lot of built up dust in it that will inhibit cooling. Maybe blow out the fans at least, and do a disassembly and thorough cleaning if you think you're comfortable with it.