Firefox tried to download the latest update. Result: Patch Failed I tried it manually, twice. Result: Patch Failed
Additional System Details
- Shockwave Flash 25.0 r0
- User Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:52.0) Gecko/20100101 Firefox/52.0
It is possible that security software (anti-virus, firewall) is causing the problem. Try to disable security software temporarily to see if that makes a difference.
You can find the full version of the current Firefox release (53.0) in all languages and all operating systems here: