Download page

You can restore the client and add it to the ignore list in the MSE settings. Almost all antivirus software allows you to do this also.

 

A manual downloads page may be useful in case people accidentally delete their files or don't want to worry as much about crashing in the middle of downloading the setup. A torrent may not be necessary and comes with security issues depending on who the uploader is.

Like Ghost said, you can restore the client in most if not all antiviruses if you know how. Unfortunately it isn't an easy task for most because AV developers require you to go through quite a few steps to restore the quarantined files. Either way you still have to add the client to an exclusions list to avoid the issue of it being constantly detected as a threat.