Intel(R) Serial IO I2C Controller Driver - Windows 11 Service
This service exists in Windows 11 only.
Startup Type
| Windows 11 version | Home | Pro | Education | Enterprise |
|---|---|---|---|---|
| 21H2 | Manual | Manual | Manual | Manual |
| 22H2 | Manual | Manual | Manual | Manual |
| 23H2 | Manual | Manual | Manual | Manual |
| 24H2 | Manual | Manual | Manual | Manual |
Default Properties
| Display name: | Intel(R) Serial IO I2C Controller Driver |
| Service name: | iaLPSSi_I2C |
| Type: | kernel |
| Path: | %WinDir%\System32\drivers\iaLPSSi_I2C.sys |
| Error control: | normal |
| Group: | Base |
Default Behavior
The Intel(R) Serial IO I2C Controller Driver service is a kernel mode driver. If Intel(R) Serial IO I2C Controller Driver fails to start, the error is logged. Windows 11 startup proceeds, but a message box is displayed informing you that the iaLPSSi_I2C service has failed to start.
Dependencies
Intel(R) Serial IO I2C Controller Driver is unable to start, if the Simple Peripheral Bus Support Library service is stopped or disabled.
Restore Default Startup Type for Intel(R) Serial IO I2C Controller Driver
Automated Restore
1. Select your Windows 11 edition and release, and then click on the Download button below.
2. Save the RestoreIntelRSerialIOI2CControllerDriverWindows11.bat file to any folder on a local drive such as SSD or a hard disk.
3. Right-click the downloaded batch file and select Properties.
4. Check the Unblock checkbox and click OK.
5. Right-click the batch file again and select Run as administrator.
6. Restart the computer to save changes.
Note. Make sure that the iaLPSSi_I2C.sys file exists in the %WinDir%\System32\drivers folder. If this file is missing you can try to restore it from your Windows 11 installation media.