[Windows Central Question]

I am having difficulty with my Microsoft OneDrive, the onedrive installed on my computer is not syncing with my online onedrive and now recently I'm not even able to download files in the online onedrive to my computer. I have had the syncing issue before on another computer and was able to just use the online version, but now I can't even do that. I have a Toshiba Satellite with Windows 8 I believe. I have tried troubleshooting and it was able to once although it did not solve my problem, but now it will not even run the troubleshooter anymore it says that it cannot find "" folder and needs that to run it, but obviously there is no name to the folder it needs so I don't know what to look for when trying finding it. I have also tried uninstalling onedrive on my computer but now I can't get it to re-install, because it gets stuck at the end. Any suggestions???