Why can't I sync F-Secure KEY (Premium) data? Symptoms
Inter-device syncing fails.
Diagnosis
Your security product may be blocking a specific URL that F-Secure KEY uses to perform the inter-device syncing.
Solution
In order to ensure a proper operation of F-Secure KEY, you need to allow access to the following URL using the whitelist: https://avain.f-secure.com
Please consult your security product manual to perform the whitelist.