Unable to save to removable drive in Illustrator

[Wahnsinn92]

After the latest update I haven't been able to save to my removable drives. When I first tried to save my files it would say I didn't have enough access. After I played with the settings for sharing & permissions I tried to save it and I get a message box that says "Illustrator is unable to save this document "untitled4.ai" due to some unexpected errors." If I go to save it again it works. If I save to my destop or any other folder it saves the files the first time. Just on my thumb drives and my removable hard drive have issues. 

Thanks for the help.

[Mylenium]

Check the "enable new network saving method" option in the prefs or whatever it is being called exactly and turn it off. I'm pretty sure it's getting in the way doe to its integrity checks.

Mylenium

[Monika Gause]

Can you try and turn off the setting that enhances saving over network in Preferences > File handling & Clipboard.