RESOLUTION 1:
Add to the list of trusted websites
1. Recommended: Use wildcards so that all Quest subdomains are trusted allowing for full product functionality
https://*.quest.com
https://*.toadworld.com
2. Alternatively, you can add specific sites Recommended for full product functionality
https://id.quest.com
https://licensing-api.toadworld.com
https://autoupdate.toadworld.com https://certifiedversions.ism.quest.com
https://community-downloads.quest.com
https://licensing.toadworld.com/
3. Required for authentication and license retrieval:
https://id.quest.com
https://licensing-api.toadworld.com
https://licensing-api.ism.quest.com
RESOLUTION 2:
If all the above URLs are whitelisted and the issue continues, please check if IPv6 is enabled on the client machine. If so, please disable it so only IPv4 is enabled, and this can solve the issue.
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