The CS6 license [1] has a 90 day limited warranty in section 6, which, for most goods, means the items will work as intended for at least 90 days, otherwise you can return it for a full refund. It it fails after 90 days, then you generally cannot.
Also, did CS6 stop working? The only stories I see are CS2 and CS3.
No, I have no reason to believe CS6 stopped working, that's just the only terms I have on my local and I couldn't find an obvious archive of Adobes terms for previous versions.
Also, did CS6 stop working? The only stories I see are CS2 and CS3.
[1] https://www.adobe.com/content/dam/cc/en/legal/licenses-terms...