Why is Presto watermarking all print jobs

boboandjojo,

Just a guess, but check http://fingerprint-support.collobos.com/knowledgebase/articles/66945-i-see-a-wat ermark

I have this issue also and contacted collobos - they knew nothing about it, we have never purchased their software, never downloaded their trials, this happens on a brand new out of the box Mac & 4 others we tested in our office.

It only happens for us on our Konica Minolta Bizhub C224e if we select the printer from the list where it is listed as Bonjour and then in options just leave as standard airprint - this is when we get a top hat and wand watermark on the last or only page of each print job.

If I add the Konica via its IP address and select the generic driver it prints fine.

I have contacted Konica they are pleading ignorance although the question is - where do Macs pull in the drivers from because it seems like that location has a dodgy one!

Out of interest what printer is it occurring on a specific one or every printer you try?

FYI - all this link says is to 'license the software". It is of no help.

Don't know anything about Presto, but it's a common behavior for trial software, until a licence is purchased.