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Fixing stuff and maybe other things.

Get rid of annoying “Open File Security Warning” on Windows and Mac OSX

Okay, so the thing about downloading a file is that you usually know that you downloaded it. Because you did that. You downloaded it. Intentionally. On purpose. And now, when you open it, Windows or OSX feels that it needs to remind you that you downloaded it.

Goodness, I find that annoying–especially when it’s my own file or script that I created, or it’s a Microsoft program that Windows is telling you to be careful of, because who knows where a file like that could have come from?

Alright, enough ranting. Let’s get rid of those messages.

Windows

This should work in XP, but I’ve only tested it in Vista and Windows 7.

1. Open the Control Panel, and choose Internet Options

2. Under the Security tab, click the button labeled Custom Level. In the box that appears, scroll down until you find a section called Miscellaneous

3. Find Launching applications and unsafe files and set it to Enable (not secure)

Windows and Internet Explorer will now freak out as if you’ve just agreed to download every virus ever created. Let’s fix that, too.

4. In the system tray (bottom right corner of screen) click on Open the Action Center. There will be a box about security issues and a link about not giving you warnings. Click that link.

5. Now go to Start, Run, and type in gpedit.msc

6. Under the Computer Configuration list, choose the Administrative Templates folder, then Windows Components, and Internet Explorer

7. Search through the list and find Turn off the Security Settings Check. Set that to Enabled.

 

Mac OSX:

I’ve tested this on Snow Leopard, Lion, and Mountain Lion. And it’s super easy. Open Terminal and paste this:

defaults write com.apple.LaunchServices LSQuarantine -bool false

Done. Nice ‘n easy.

 

Let me finish by saying that I understand the theoretical merits of these warnings. And I’m sure they’re useful for some people. What I see happening where I work is a whole bunch of people desensitized to warning messages in general because they’re exposed to so many of them. I myself have reflexively clicked right through several actually important message boxes because I’ve been trained to see any little box in the middle of the screen as a waste of my time. By disabling these file warnings on all of my computers, I hope to un-train myself to think that, and actually pay attention to the ones I still get.

Posted under: Fixing Stuff

2 comments ↓

#1 by Maurice Hills on 01.29.10 at 9:19 pm

I tried to get rid of the open file security warning as per your blog and got as far as typing gpedit.msc. in runbut run would not have take it.
Did I do something wrong or is it a UK problem.

Grateful advice
Maurice Hills

#2 by Tacy on 06.01.15 at 2:42 pm

Sir, This is pretty inorfmadatadive, Howadever i’m lookading for a faciladity where i can use the Blue tooth to transadfer data rather than Wifi. Is it a posadsibadiladity ?. Is there any app for it ?. Can i also get to use my Mobile phone as a screen ?. This will immensely help me with mya0work. Thanks in advance.Cheers,Vivek

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