Disk I/O QoS Filter Driver.
This service exists in Windows 10 only.
Windows 10 version | Home | Pro | Education | Enterprise |
---|---|---|---|---|
1507 | Manual | Manual | Manual | Manual |
1511 | Manual | Manual | Manual | Manual |
1607 | not exists | not exists | not exists | not exists |
1703 | not exists | not exists | not exists | not exists |
1709 | not exists | not exists | not exists | not exists |
1803 | not exists | not exists | not exists | not exists |
1809 | not exists | not exists | not exists | not exists |
1903 | not exists | not exists | not exists | not exists |
1909 | not exists | not exists | not exists | not exists |
2004 | not exists | not exists | not exists | not exists |
20H2 | not exists | not exists | not exists | not exists |
21H1 | not exists | not exists | not exists | not exists |
21H2 | not exists | not exists | not exists | not exists |
22H2 | not exists | not exists | not exists | not exists |
Display name: | IoQos |
Service name: | IoQos |
Type: | filesys |
Path: | %WinDir%\system32\drivers\ioqos.sys |
Error control: | normal |
The IoQos service is a file system driver. If IoQos fails to start, the error is logged. Windows 10 startup proceeds, but a message box is displayed informing you that the IoQos service has failed to start.
IoQos is unable to start, if the FltMgr service is stopped or disabled.
1. Select your Windows 10 edition and release, and then click on the Download button below.
2. Save the RestoreIoQosWindows10.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 to save changes.
Note. Make sure that the ioqos.sys
file exists in the %WinDir%\system32\drivers
folder. If this file is missing you can try to restore it from your Windows 10 installation media.