When QuickBooks Hosting Mode is Off, users may struggle to open company files in multi-user mode. This issue often appears after updates or improper setup. To fix it:

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  Turn on hosting on the server computer.

  
  


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  Run QuickBooks File Doctor to detect configuration errors.

  
  


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  Verify network settings for smooth connectivity.

  
  

Still stuck? Reach out to QuickBooks Support at +1-866-500-0076 for instant expert help and restore seamless collaboration in your QuickBooks network.

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