The current recommended version for Windows Server 2012 R2 is . Direct Download for Windows Server 2012 R2
To ensure you get the compatible version, use the following Mozilla Firefox All Releases page to select: Firefox Extended Support Release (ESR) Platform: Windows 64-bit (or 32-bit if applicable) Language: Your preferred language Support Status in 2024 & Beyond firefox download windows server 2012 r2
Mozilla has extended security updates for Firefox 115 ESR on Windows 8.1 and Server 2012 R2 until August 2026 . The current recommended version for Windows Server 2012
Firefox on Windows Server 2012 R2: 2024 Download & Support Guide firefox download windows server 2012 r2
Some users report connection issues due to default cipher suites on older OSs. You may need to verify your TLS/Encryption settings if the browser fails to connect to modern HTTPS sites.