Thanks Eduardo
Feeling stupid. Fixed the problem.

"Eduardo" wrote:

Hi Steve
When protecting the sheet you have to check different boxes allowing the
users to perform some tasks, there you can check allow autofilter

If this helped please say yes, thanks

"Steve" wrote:

Is there a way to password protect a data sheet and still be able to use
filters off the title row? We are having trouble with some missing data from
time to time.