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How to protect your EndNote library with a reliable backup process - Summary

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Summary

Organisations using EndNote should establish a reliable backup process before the library becomes critical to business operations. This applies to both academic and commercial environments.

The recommended routine is to keep the active EndNote library on local storage, create regular compressed .enlx backups, and treat EndNote Sync as an additional service rather than a replacement for backups. Correct storage and backup practices reduce the risk of data loss and library corruption.

Benefits

A defined backup process helps your organisation:

  • recover from accidental changes or damaged libraries
  • reduce the risk of corruption caused by unsuitable storage locations
  • transfer libraries safely between computers
  • maintain separate recovery copies independent of EndNote Sync

Recommended backup process

  1. How to back up your EndNote library — the essential starting point. It explains that an EndNote library consists of both the .enl file and matching .DATA folder, and recommends creating a backup with File > Compressed Library (.enlx). 
    How to back up your EndNote library
     
  2. Storage location for EndNote libraries — very important for preventing corruption. Store the library locally, not in folders actively synchronised by services such as OneDrive, Dropbox, iCloud or Google Drive. It also explains why some automatic backup processes can cause problems while EndNote is open. Storage location for EndNote libraries
     
  3. How to sync your EndNote library — important because Sync and backup are not the same thing. Sync can provide a recovery option, but it also synchronises changes and mistakes, so Alfasoft recommends maintaining a separate backup. How to sync your EndNote library
     
  4. EndNote, iCloud, Sync and storage location — especially important for Mac users, although the underlying advice also applies to Windows. You may store a compressed backup in cloud storage, but you should not open and work with the active EndNote library from a synchronised cloud folder. EndNote, iCloud, Sync and storage location
     
  5. How to recover a damaged EndNote library — useful if something has already gone wrong. It covers recovery and also recommends making dated backups using File > Compressed Library. How to recover a damaged EndNote library
     
  6. Move your EndNote library — useful when replacing a computer or relocating a library. It recommends making a backup first and explains safe ways to transfer the library. Move your EndNote library

The key routine is: keep the working library locally, create regular .enlx compressed backups, and treat EndNote Sync as an additional service rather than a replacement for backups.

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