Of Sentinel System Driver Installer 7.5.7 Has Failed !new! — The Installation

Restart your computer and attempt the installation again. Note: You can turn this back on after the installation, though the driver may stop working if Windows deems it a risk. 3. Uninstall Previous Versions (Clean Up)

Double-clicking the installer file may not grant it the system-level permissions required to modify network stacks and device drivers. Restart your computer and attempt the installation again

Turn off real-time protection and firewall defenses temporarily. Restart your computer and attempt the installation again