VSphere Client installation requires NetFx3 but unable to find and install this feature.
Solution:
Check if feature NetFx3 is enabled by opening command prompt as administrator:
C:\Windows\system32>dism /online /get-features
Mount Windows 10 enterprise ISO and use command line DISM command to add NetFx3:
DISM /Online /Enable-Feature /FeatureName:NetFx3 /All /LimitAccess /Source:installationMediaDrive:\sources\sxs