
If you need to run 32-bit Firefox or manually install 64-bit Firefox, you can simply download and re-run the Windows (32-bit or 64-bit) Firefox installer from the Firefox platforms and languages download page. You can still manually install 64-bit Firefox, if you choose. If you see “(32-bit)” and are running Firefox 56.0.1 or newer, then your computer may not meet the minimum memory requirement for 64-bit (3 GB RAM or more).If you see “(32-bit)” and you are running Firefox 56.0 or older, updating to the latest Firefox version should automatically upgrade you to 64-bit.Check your Firefox version (in the “About Firefox” window) and look for “(32-bit)” or “(64-bit)” after the version number:
Running 32 bit on 64 bit windows 10 how to#
If you’re running 64-bit Windows ( here’s how to check), your Firefox may already be 64-bit. Linux and macOS users, fret not, you already enjoy a Firefox that’s optimized for 64-bit.

Also, with the jump from 32 to 64 bits, a security feature called Address Space Layout Randomization (ASLR) works better to protect you from attackers. Here’s the key thing to know: 64-bit applications can access more memory and are less likely to crash than 32-bit applications. Odd little quirk that i found worked for someone else on a forum is that running the installer again and. Click on Run Visual Basic 3.0 to launch VB3 on Windows 10 64-bit: Notice that despite of Visual Basic 3 is available on Start menu, you can’t directly launch the app from there, as the app is 16-bit: In that case you need to run the following command: C:\otvdm-master-1846\otvdm.exe 'C:\VB\VB.EXE'. What’s the difference between 32-bit and 64-bit? Windows 10 64-bit only displaying 32-bit on. How much less? In our tests so far, 64-bit Firefox reduced crashes by 39% on machines with 4GB of RAM or more. That means you get a more secure version of Firefox, one that also crashes a whole lot less. Similarly, 32-bit installations of Windows can run 16-bit programs. It is built into the Windows operating system and does not require additional installation.

Users on 64-bit Windows who download Firefox can get our 64-bit version by default. WoW64 lets you run 32-bit programs in a 64-bit Windows environment.
