help file wrong directory

Installed 6.2.8 on new windows 10 HP Elite SFF downloaded off line help file and installed, when toggle help I get, The directory name is invalid. I dont understand where it went wrong. (other than its windows 10)

Could you please provide a screenshot of the message, and of the location where the help is installed? Edit your question and add necessary information there. Thank you!

Duplicate of

Please delete the other version to avoid duplicate effort.