I too keep getting message

I too keep getting message “The Agent for Windows on at least one server does not have the most recent updates. To install the most recent updates, on the Backup and Restore tab, right-click the remote computer that is out of date, and then select Update.

“

I followed all the fixes

All icons look updated

All versions the same

Ran LiveUpdate no new updates?

Have been getting this message for months only noticed now when clearing logs

Should I update all clients?

I don’t want to if I have to reboot any of the servers?