Fix QuickBooks multi-user error H202 With A2 Auto Care

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To Resolve QuickBooks multi-user error H202 follow these steps:

  1. Check Network Connectivity: Ensure all computers can communicate over the network.
  2. Verify Hosting Settings: Only the server should host the company file.
  3. Firewall Configuration: Adjust firewall settings to allow QuickBooks communication.
  4. Add Exceptions: Add QuickBooks executables to antivirus and firewall exceptions.
  5. Restart Services: Restart QuickBooks Database Server Manager and QuickBooks services.
  6. Use QuickBooks File Doctor: Run QuickBooks File Doctor to identify and fix network issues.
  7. Update QuickBooks: Ensure all installations are updated to the latest version.

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