Troubleshooting Sage 50 Error 1324: Solutions for License Verification Connectivity
- Mark James
- Dec 7, 2023
- 3 min read

Encountering the Sage 50 Error 1324 can be frustrating for Sage 50 users. This error indicates there was a problem installing an update or connecting to the Sage server to validate your license. Fortunately, there are several troubleshooting methods you can try to resolve this Sage 50 error.
Understanding Error 1324
As mentioned, the Sage 50 Error 1324 occurs when there's an issue installing an update or validating the product license due to connection problems. Specifically, it means the program cannot properly connect to the Sage license server to check whether your license is valid.
This could happen because of firewall or antivirus software blocking connections, proxy server settings interfering with verification requests, or server problems on Sage's end. Without licensing verification, Sage 50 will fail to start up and apply updates.
Troubleshooting Methods
Here are some step-by-step methods to troubleshoot and fix the Sage 50 Error 1324:
Check Internet Connectivity
First, check that you have an active internet connection on the device running Sage 50. Open a web browser to confirm connectivity. If there is no connectivity, check your router, modem, WiFi, cables, and network settings.
Disable Firewalls and Antivirus Software
Temporary disable any firewalls, antivirus programs, or security software to see if that is blocking Sage 50's license verification requests. You can re-enable protection after Sage 50 runs error-free.
Configure Proxy Settings
If your network routes connections through a proxy server, ensure Sage 50 has the proper proxy address and port configured under its preferences. Ask your network admin for these settings.
Use a VPN Connection
Connect to a trusted VPN service to change how your device routes web traffic then try Sage 50 again. This can bypass network restrictions or problems contacting the licensing server.
Run Sage 50 as Administrator
Right click the Sage 50 shortcut and choose "Run as Administrator" to launch the program with full system access, which can resolve some connectivity issues.
Reset Sage 50 Default Settings
In Sage 50, go to File -> Open Data File -> Select Data File -> Options -> Reset All Settings. This clears out any problematic customizations.
Update Network Adapters
On Windows, update your network adapter drivers to the latest versions in case of incompatibilities blocking Sage 50 connectivity.
Contact Sage Support
If the above steps do not work, contact Sage directly about the error 1324 for additional troubleshooting help and to check for any service outages.
Preventing Future Error 1324 Issues
Here are some tips to avoid recurring "Sage 50 Error 1324" license validation problems down the road:
Maintain a stable internet connection and router firmware.
Keep firewall, antivirus, VPN, and proxy settings configured properly.
When updating Sage 50, download the updates directly rather than using the in-product update feature.
Always launch Sage 50 normally without admin rights first before trying "Run as Administrator."
Refrain from drastically modifying Sage 50's default preferences.
Sign up for email notifications from Sage on service status issues.
Also Read: Sage Error Ause099
When to Call for Support
If you still receive the Sage 50 Error 1324 after trying all troubleshooting methods, it's time to call for support. Sage's technical team can further diagnose what is blocking the license verification.
You should also call Sage right away if the error starts occurring suddenly after a clean history. This suggests either a server problem on Sage's end or a more complex networking fault that requires expert help to pinpoint.
Summary
The Sage 50 Error 1324 indicates a connectivity issue is blocking Sage 50's license verification server requests on startup or update. There are several DIY troubleshooting steps you can take to uncover and restore this connection. If the error persists, enlist Sage support to resolve this issue so you can access Sage 50 again. Addressing error 1324 also provides for more stable product usage going forward.
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