Microsoft GPIO Class Extension Driver (GPIOClx0101) Service Defaults in Windows 10

GPIO Class Extension Driver by Microsoft Corporation.

Default Settings

Startup type:Manual
Display name:Microsoft GPIO Class Extension Driver
Service name:GPIOClx0101
Service type:kernel
Error control:critical
Group:System Bus Extender
Path:%SystemRoot%\System32\Drivers\msgpioclx.sys
Registry key:HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\GPIOClx0101

Default Behavior

Microsoft GPIO Class Extension Driver is a kernel device driver. In Windows 10 it is starting only if the user, an application or another service starts it. If Microsoft GPIO Class Extension Driver fails to load or initialize, Windows 10 attempts to record the error details into Event Log and restart the PC, using the Last Known Good configuration. If the Last Known Good configuration cannot be applied or working improperly, Windows 10 startup process halts with a Stop error. If you disable or delete the GPIOClx0101 service, Windows 10 won't start.

Dependencies

Microsoft GPIO Class Extension Driver cannot be started under any conditions, if the Microsoft ACPIEx Driver service is disabled.

Restore Default Startup Configuration for Microsoft GPIO Class Extension Driver

Before you begin doing this, make sure that all the services on which Microsoft GPIO Class Extension Driver depends are configured by default and function properly. See the list of dependencies above.

1. Run the Command Prompt as an administrator.

2. Copy the command below, paste it into the command window and press ENTER:

sc config GPIOClx0101 start= demand

3. Close the command window and restart the computer.

The GPIOClx0101 service is using the msgpioclx.sys file that is located in the %WinDir%\System32\Drivers folder. If the file is changed, damaged or deleted, you can restore its original version from Windows 10 installation media.