thanks, I found them...  I had one similar for windows 7 at the time.

Robert MacMillan <macfam@bigpond.net.au> wrote:
>Kevin
>
>there are a couple of threads on this topic over in 
>news://pnews.thedbcommunity.com/pnews.paradox-programming.
>
>What you need to do is open a DOS command prompt in Windows 10 from Safe

>Mode - note you can not do this by a command prompt from within Windows

>10. Then delete winhlp32.exe from within C:\windows.
>
>Then replace winhlp32.exe with an older version file. The one I use is 
>dated 2008.
>
>Problem fixed however if you do any sort of Windows restore or rebuild 
>then you will have to repeat the exercise as Windows 10 sees the old 
>version of the file as invalid and will overwrite it again.
>
>On 8/10/2017 6:02 AM, Kevin Zawicki wrote:
>> "Anders Jonsson" <anders.jonssonREMOVE@THISorrspelet.se> wrote:
>>>> Both the PC’s is on Windows 10, and one of the reasons I did this
was
>> that
>>>> I wanted access to the help-file (impossible with the old help-file
in
>>
>>>> W10).
>>>
>>> I have working helpfile for Paradox 10 on Windows 10.
>>>
>>
>>
>>> I have working helpfile for Paradox 10 on Windows 10.
>> How?
>>