Which browsers and operating systems support Let's Encrypt

pfg May 15, 2016, 10:08am 45

I have removed the PS3 section (hope you don't mind, @mrtux ). More details here:

Topic		Replies	Views
[Help needed] Windows XP support	119	37680	April 7, 2016
Please update the "Certificate Compatibility" page to include information about the new ISRG roots Site Feedback	23	3623	July 21, 2019
WinXP compatibility?	18	13176	December 6, 2018
PLEASE cross-sign with another older CA before the 9/2021 deadline Feature Requests	22	4212	May 25, 2021
Should I add both DST Root CA X3 and ISRG Root X1 intermediates? Server	23	12482	September 6, 2018