Hi Md,

I use a very simple but very long VBA code that cuts and pastes between 2
files. The code is about 8000 lines long on 15 subs.

I assume these subs are not in a single module?

I've incorporated
plenty of cutcopy mode false to clear the clipboard. I also turned off the
MSOffice clipboard in the registry. This is not a local event. It occurs
on well over 30 computers we have.

It may very well be that there are more efficient ways to do this than by
using the clipboard. Could you show us some relevant code please?

Regards,

Jan Karel Pieterse
Excel MVP
www.jkp-ads.com