I was running the latest Dragon 17.5 on Win XP SP3 (Administrator/Default Dragon installation/no plugins or themes).
Today it tried to auto update but it failed.
When I pressed “Relaunch Now” button it shut down but never got re-installed/updated.
After few attempts nothing happened.
I had to download new v18 installer and did it manually.
Last few versions made auto update with no problems.
Yes. I have reported about this for my updates to versions 17.x. I am still on version 17.5 of CD.
Worth noting: Windows XP, s.p. 3, 2.0 GHz processor, 512 MB RAM, 17 GB free disc capacity. Extensions currently present and enabled: Adblock, W.O.T., craigslist.pop. Note also: My installation is set to open in Incognito mode. I state this in case it has meaning for updating Comodo Dragon browser, since I do not remember if I ever mentioned this in regard to my update attempts in my update failure reports.