Thank you
I tried you suggestion but got the following error on the failing PC

Perl v5.28.0

Win32::OLE Version 0.1712 Win32::OLE(0.1712) error 0x800401f3: "Invalid class string" at line with my $excel = Win32::OLE->new('Excel.Application') or die Win32::OLE->LastError();

However on the PC where the test works, you suggestion also works.
The Perl version and Win32:OLE version were the same on both PCs.

Have you any idea why the systems are giving different results?

In reply to Re^2: Using Excel in Perl failure after OS re-install by merrymonk
in thread Using Excel in Perl failure after OS re-install by merrymonk

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