Question : Error when using "Paste Append"  to copy data from Excel to Access

This error has suddenly appeared

The data on the Clipboard is damaged, so Microsoft Office Access can't paste it.
There may be an error in the clipboard, or there may not be enough free memory. Try the operation again.

I am sure I am not out of memory .... and this is happening on different computers using same database

Answer : Error when using "Paste Append"  to copy data from Excel to Access

I just heard back from user that it is KB958437 that caused the problem.  Uninstalled that update allows you to paste data into Excel.