You can execute Optimizer silently, applying tweaks according to a configuration file. Download the configuration file based on your Windows version and edit it accordingly. Then, execute it like this: optimizer.exe /w10.conf ### For Windows 7: ### https://github.com/hellzerg/optimizer/blob/master/conf/w7.conf ### For Windows 8/8.1: ### https://github.com/hellzerg/optimizer/blob/master/conf/w8.conf ### For Windows 10: ### https://github.com/hellzerg/optimizer/blob/master/conf/w10.conf