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Why Does Microsoft Still Offer a 32-bit OS? (backblaze.com)
Brian Wilson, a founder of cloud storage service BackBlaze, writes in a blog post: Moving over to a 64-bit OS allows your laptop to run BOTH the old compatible 32-bit processes and also the new 64-bit processes. In other words, there is zero downside (and there are gigantic upsides). Because there is zero downside, the first time it could, Apple shipped with 64-bit OS support. Apple did not give customers the option of "turning off all 64-bit programs." Apple first shipped 64-bit support in OS X 10.6 Snow Leopard in 2009. This was so successful that Apple shipped all future Operating Systems configured to support both 64-bit and 32-bit processes. All of them. But let's contrast the Apple approach with that of Microsoft. Microsoft offers a 64-bit OS in Windows 10 that runs all 64-bit and all 32-bit programs. This is a valid choice of an Operating System. The problem is Microsoft ALSO gives customers the option to install 32-bit Windows 10 which will not run 64-bit programs. That's crazy. Another advantage of the 64-bit version of Windows is security. There are a variety of security features such as ASLR (Address Space Layout Randomization) that work best in 64-bits. The 32-bit version is inherently less secure. By choosing 32-bit Windows 10 a customer is literally choosing a lower performance, LOWER SECURITY, Operating System that is artificially hobbled to not run all software. My problem is this: Backblaze, like any good technology vendor, wants to be easy to use and friendly. In this case, that means we need to quietly, invisibly, continue to support BOTH the 32-bit and the 64-bit versions of every Microsoft OS they release. And we'll probably need to do this for at least 5 years AFTER Microsoft officially retires the 32-bit only version of their operating system.
I don't know why they offer a 32 bit still, but it sure is annoying
my gaming machine threw a rod or something, I had to re-install, but bla bla bla the only license I could find in my big bin o' parts was for 32 bit windows 7, but they offered free win10 upgrade so what the hell I tried.
Anyway long story short, even though I had 64 bit selected it ended up installing 32 bit windows 10.
I ended up using my stupid 32 bit windows 10 to download 64 bit windows 10 installation media after extracting my CD-key from the registry I had to wipe the computer for like the 5th time in a row, and re-install 64 bit from scratch via a thumb drive.
damn I have been running 7 thermal chambers over RS232 for like 6 years now on windows 7 64 pro, and I never knew they were not working...