Why Is Tresorit So Slow to Sync?

How to fix it

// try these in order, the most common fix is first

1. FIX 1Avoid editing big files inside a synced tresor

   Copy steps
   1. 01Work on large files (video projects, databases, VMs) in a local folder
   2. 02Copy the finished file into the tresor when done
   Did this fix it? Yes No

2. FIX 2Split large archives

   1. 01Store many smaller files instead of one huge archive that changes often
   Did this fix it? Yes No

3. FIX 3Check your upload bandwidth

   Copy steps
   1. 01Run a speed test
   2. 02Pause other cloud sync apps or backups while Tresorit uploads
   Did this fix it? Yes No

4. FIX 4Update and restart

   Copy steps
   1. 01Install the latest Tresorit desktop version
   2. 02Restart the app after the update
   Did this fix it? Yes No

Symptoms

Uploads take much longer than on Dropbox or OneDrive, especially after editing large files; sync seems to restart each time you save.

Why it happens

• C-01No block-level (delta) sync because of end-to-end encryption
• C-02Large files edited often
• C-03Slow upload bandwidth
• C-04Initial upload of large libraries

// this guide also covers

• why is tresorit so slow
• tresorit slow sync
• tresorit slow upload
• tresorit block level sync

The same problem in other apps

All sync failures guides →

• Sync.com Not Syncing or Stuck Indexing (Sync.com)
• Proton Drive Not Syncing on Windows (Proton Drive)
• pCloud Not Syncing or Sync Stuck (pCloud)
• Box Drive Not Syncing (Box)
• Dropbox Not Syncing (Dropbox)

Other Tresorit errors

• Tresorit Not Syncing Files
• Tresorit Drive Not Showing in Finder
• Tresorit Forgot Password
• Tresorit Conflict Files
• Tresorit Camera Upload Not Working
• Tresorit File Too Large to Upload
• Tresorit Storage Full: Can't Upload, Share or Sync
• How to Cancel Tresorit Subscription (and Get a Refund)