Does OptiTune use UsoClient.exe for Windows 10 Update installation?

HV_matt

https://omgdebugging.com/2017/10/09/command-line-equivalent-of-wuauclt-in-windows-10-windows-server-2016/

Just wondering now that wuauclt is deprecated

bravurasoft

No, internally the OptiTune agent uses the Windows Update API directly (https://msdn.microsoft.com/en-us/library/windows/desktop/aa387099(v=vs.85).aspx) so it has no dependencies on any other programs.