I have tried all three methods
described on this page, to enable long path names on a 32 bit machine running Windows 10 1909 Build 18363
The only minor difference is with the gpedit option which refers to the NTFS "Enable LongPathNames" whereas, on a win 32 machine it says "Enable Win 32 LongPathNames"
3 reboots later, all have failed.
Anyone got a better suggestion?
I haven't read the article you linked to, so maybe it's the same as my recent EE post on the matter, but here it is:
https://www.experts-exchange.com/questions/29182936/Powershell-Windows-Batch-scanning-folders-with-a-path-too-long.html?anchorAnswerId=43091236#a43091236
There are a few more related posts under that. Regards, Joe