I've been through a mess.
The company I work for now has all Excel files blocked by default even if I set everything to be opened and free.
It doesn't even trust my signature! Sigh! Not so good, Microsoft.
To all support guys: please, stop copy-paste the steps to """fix""" this thing 'cause enabling everything and skipping security checks isn't the solution when you have more than 100 users using computers and opening tons of Excel files: now they have to unblock them everytime!!! This is crazy!!!!!!!
That's really a mess. A crazy mess. I lost 2 days just to figure out how to fix this stupid and counterproductive block.
My activites has been stopped for two days!!!
And I had to mess with registry keys: I wonder who's the genious in Microsoft that thought "AAAHH, let's block 'em all and make them lose their mind while jobs are stucked by us!"
I think I just lost 10 years of neurons just to hate you, Microsoft!