Hyper-V on Windows10 - issue with enable feature

I'm trying to run Hyper-V with PowerShell:

DISM /Online /Enable-Feature /All /FeatureName:Microsoft-Hyper-V

But Im getting error:

PS C:\WINDOWS\system32> DISM /Online /Enable-Feature /All /FeatureName:Microsoft-Hyper-V

Deployment Image Servicing and Management tool
Version: 10.0.16299.15

Image Version: 10.0.16299.1686

Enabling feature(s)
[==========================100.0%==========================]

Error: 14081

The referenced assembly could not be found.

The DISM log file can be found at C:\WINDOWS\Logs\DISM\dism.log
PS C:\WINDOWS\system32> DISM /Online /Enable-Feature /All /FeatureName:Microsoft-Hyper-V

Deployment Image Servicing and Management tool
Version: 10.0.16299.15

Image Version: 10.0.16299.1686

Enabling feature(s)
[==========================100.0%==========================]

Error: 14081

The referenced assembly could not be found.

The DISM log file can be found at C:\WINDOWS\Logs\DISM\dism.log

I have tried to used as well "Turn Windows features on or off" but here I'm getting this error code: 0x80073701

OS: Windows 10 Enterprise

Version: 1709

OS Build: 16299.1686

Also, into "Windows features" .NET 3.5 is checked.