LSI_SAS2i Service Defaults in Windows 10

LSI SAS Gen2 Driver (StorPort) by LSI Corporation.

Default Settings

Startup type:Manual
Display name:LSI_SAS2i
Service name:LSI_SAS2i
Service type:kernel
Error control:normal
Group:SCSI Miniport
Path:%SystemRoot%\System32\drivers\lsi_sas2i.sys
Registry key:HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\LSI_SAS2i

Default Behavior

LSI_SAS2i is a kernel device driver. In Windows 10 it is starting only if the user, an application or another service starts it. If LSI_SAS2i fails to start, the failure details are being recorded into Event Log. Then Windows 10 will start up and notify the user that the LSI_SAS2i service has failed to start due to the error.

Restore Default Startup Configuration for LSI_SAS2i

1. Select your Windows 10 edition and release, and then click Download.

2. Save the Win10_LSISAS2i_Service_Startup.cmd file to a local storage device.

3. Run the saved file as an administrator.

4. Restart the computer.

The LSI_SAS2i service is using the lsi_sas2i.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.