Yes if you select don't save your files.
if you just want to get rid of bloatware just uninstall it shouldn't take more that a few minutes.
If you do a clean install be sure to save a copy of your eSupport folder all your drivers and software are there in that folder. Some of it can not be downloaded in the future so insure you back that up and keep it safe. You might find what you thought to be bloat ware was a program that you need.
You'll have to search up threads on the use of Asus game play or what ever the name of that program is for the setting that are causing your to default to Extreme settings. You just need to change a setting.
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