Zotero Documentation recommends this method as "the best" way to use Zotero on multiple computers.
If you will be using only computers that have Zotero installed (e.g., your home computer and your office computer and a laptop, or your laptop and the computers in the Information Commons in Ellis Library).
This method requires you to set up a free account on zotero.org.
Zotero's online syncing allows you to access your Zotero library on any computer with internet access and Zotero installed. Zotero syncing has two parts: data syncing and file syncing. For file syncing, you can use either Zotero's data storage, or another WebDAV option such as
Data syncing merges library items, notes, links, tags, etc.—everything except attachment files—between your local computer and the Zotero servers. It also allows you to view your library online on zotero.org. Data syncing is free, has no storage limit, and can be used without file syncing.
Zotero File Storage is the recommended file sync option and has several advantages over WebDAV syncing, including syncing of files in group libraries, web-based access to single-file attachments such as PDFs, easier setup, guaranteed compatibility, and improved upload performance for certain files. Each Zotero user is given 100 MB of free Zotero File Storage for attached files, with larger storage plans available for purchase.
For full instructions and more information on how to sync your library across computers, see Zotero's Syncing page.
The best method of coordinating Zotero with your free cloud storage on OneDrive is to use linked files, rather than stored copies of files, and to store your attachment files in the synced folder, instead of in Zotero's default data directory. Zotero's data directory itself should not be stored in the cloud, because it's too easy to accidentally corrupt your Zotero database that way. The Zotmoov third-party plugin allows you to store attachments in the cloud while keeping your Zotero database safe, by automatically moving attachment files to a designated folder as you import them. You should also set up Zotero's Linked Attachment Base Directory feature so that Zotero can find your files on each computer, even if the path to the cloud storage folder differs.
1.) Have OneDrive installed and synced on your computer (should be default installed on most staff/faculty computers)
2.) Create a Zotero folder in your OneDrive directory.
3.) Install ZotMoov - a Zotero extension that will allow you to move attachments to your Box or OneDrive without corrupting your attachment links in Zotero
4.) In Zotero, select Tools. Then, select Plugins. Select the gear on the top right corner of the pop up. Select “Install Plugin from File.” Select the downloaded ZotMoov file (e.g. zotmoov-1.1.14-fx.xpi).
5.) Set up ZotMoov
In Zotero, select Edit then Settings. On the “Sync” tab, un-check boxes for “Sync attachment files in My Library using Zotero.”
In Settings, select the ZotMoov tab. Under Directory to Move Files To, select the OneDrive Zotero folder. Under Source Folder for Attaching New Files, choose the Box or OneDrive Zotero folder..
Check the boxes to “Automatically Move/Copy Files When Added” and Automatically Move/Copy Files to Subdirectory.”
Select the Advanced tab. Under Linked Attachment Base Directory, choose the OneDrive Zotero folder. A pop up may appear, click “Change Base Directory Setting." Click OK.
If you use Zotero only on your own computers, you can simply copy your Zotero data directory to the portable drive and set Zotero on each computer to use the same custom data directory on the drive. You can set a custom data directory in the Advanced tab of the Zotero preferences.
If you do your online research on multiple computers, including MU lab computers that do not have Zotero installed, it may be a good option to run a copy of Firefox directly from a portable drive, which gives you access to your Firefox settings, such as bookmarks and history, in addition to your Zotero data. Instead of using the browser installed on your lab computers, you will use the browser installed on your flash drive - Portable Firefox - on which you have installed Zotero. See Mozilla Firefox, Portable Edition for more information.