Remote Assistance: Allow access or deny?

Ok, so Remote Assistance is when you, the client, allows remote access of your PC to an outside entity. 
Could be that PC tech who called or a file or email you clicked on or responded to, giving access to your PC. Who knows? What I do know, and with a hint of paranoia, I do not want to allow access to anyone I do not know or did not call for help. So what to do about this? Uncheck the box next to "Allow Remote Access connection to this computer". This covers the base of any possibility of unknown access to you PC. 
Check out this link:http://security.stackexchange.com/questions/38539/why-would-a-remote-desktop-connection-harm-my-pc

Good argument for turning it off. Especially with today's Internet security issues.
To turn off: 
Windows 7
1. Right Click "Computer"
2. Select "Properties"
3. Click on "Remote Settings"
4. Un check the box next to "Allow Remote Access connection to this computer". "Apply" and "OK"

Done.
More later.... so stay tuned.
Thanks for stopping by and have a good one.

Rich