Starting from Win95 until recently (don't know if it works under Win10, but probably yes), you could use C:\PROGRA~1 instead of C:\Program Files - it is certainly worth a try.

Update: WP on 8.3 filenames

NTFS, a file system used by the Windows NT family, supports LFNs natively, but 8.3 names are still available for legacy applications. This can optionally be disabled […]

In reply to Re: Build Perl win32 with a ' ' in install dir by soonix
in thread Build Perl win32 with a ' ' in install dir by fdesar

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