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Optimizing browser guide

If you use GOM Lab with this browser,
the service may be limited or an error may occur.

Install the Chrome browser below and try again.

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Customer Service

Solve your problem through customer service.


'Abnormal access' error message appears when a license key is registered.


Please register again after applying the following settings.


- Open Internet Explorer

- Click Tools > Internet Options > Advanced

- Uncheck [Check for server certificate revocation] in the list of the 'Security' section

Please reboot your PC after applying the settings and try registering again.