If quickbooks desktop multi user not working occurs after changing your network or moving the company file, review the hosting configuration first. Ensure only the server computer hosts the company file and that all workstations connect through the same network. Run QuickBooks Database Server Manager to scan the company file location and restart QuickBooks database services if necessary. Review Windows Firewall and antivirus settings to confirm QuickBooks is not blocked. Damaged network configuration files can also prevent multiple users from accessing the company file simultaneously. Many businesses resolve quickbooks desktop multi user not working by updating QuickBooks, correcting server permissions, and recreating network files. If further assistance is required, contact +1-888-440-2022 or 1-800-446-8848 for additional troubleshooting support.