Windows 8 Services

Windows Firewall Authorization Driver - Windows 8 Service

Windows Firewall Authorization Driver is a kernel mode driver that provides deep inspection services on inbound and outbound network traffic.

This service also exists in Windows 10, 11, 7 and Vista.

Startup Type

Windows 8 edition Windows 8 Windows 8.1 Windows 8.1 Update 1
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Default Properties

Display name:Windows Firewall Authorization Driver
Service name:mpsdrv
Error control:normal

Default Behavior

is a kernel mode driver. If Windows Firewall Authorization Driver fails to start, the error is logged. Windows 8 startup proceeds, but a message box is displayed informing you that the mpsdrv service has failed to start.


If Windows Firewall Authorization Driver is stopped, the Windows Firewall service fails to start and initialize.

Restore Default Startup Type of Windows Firewall Authorization Driver

Automated Restore

1. Select your Windows 8 edition, and then click on the Download button below.

2. Save the RestoreWindowsFirewallAuthorizationDriverWindows8.bat file to any folder on your hard drive.

3. Right-click the downloaded batch file and select Run as administrator.

4. Restart the computer.

Yea, though I walk through the valley of the shadow of death, I will fear no evil: for thou art with me; thy rod and thy staff they comfort me.