Having a constant issue with (what I assume to be) permissions on Windows 7.
I have a certain number of files I need complete access to (actually, Visual Studio needs unrestricted access to - to build my solution)
As you can see in the below screenshot they are 'blocked' because they've been downloaded from the internet.

My issue is that whenever I click Unblock, Apply & OK, it restricts the file automatically again as soon after. ie I unblock X file, reopen the properties and it needs unblocking again.
Is there a perma-unblock or am I missing something?
I'm aware I can turn the "block downloaded files" feature off in gpedit, but this has not solved my issue