Since the middle of August I've been having problems with my dropbox on my 3 devices not syncing. Now I've lost dropbox from my pc laptop. I've uninstalled, rebooted computer, reinstalled. It won't finish installing. Keeps saying I have no internet connection of my computer is offline. Neither is true.

I've only used half of my 2gb. I have dropbox basic, as that is all I need. I only use dropbox for knitcompanion. I need a working dropbox for knitcompanion. Help. I can't fix this.