Final Aeon

7-Zip for 32-bit Windows ARM32: https://7-zip.org/a/7z2103-arm.exe Thanks @Igor Pavlov for keeping arm32 alive too.

7-Zip for 64-bit Windows ARM32: https://7-zip.org/a/7z2103-arm.exe Thanks @Igor Pavlov for keeping arm32 alive too.

You are looking to compile ARM64EC code. That needs an insider SDK. You can additionally get the EWDK, which contains everything too. But otherwise latest preview of everything (Kits + VS). Credits for info: @gus33000

Here you have "FAT PE" vc++ arm64+x64 redists: https://mega.nz/file/edUSxRKC#7ztnXIYaGIlV9COGICw5i4mCKflO-7hYB1PLbL0itj8 And here you have the comparison of FAT PE arm64+x64 versus PURE arm64 ONLY: https://mega.nz/file/HRci3LpR#AsazvrvEzj5fi9mV7LZvQpr_p7pPNJJrDCQ77ppP7f4 Also you can use https://www.uupdump.net/?dark=1 to download latest W21H2Prev arm64 image. It is full of FAT PE files. LOL BTW: Do you rather have Telegram for chat?

Here you have "FAT PE" vc++ arm64+x64 redists: https://mega.nz/file/edUSxRKC#7ztnXIYaGIlV9COGICw5i4mCKflO-7hYB1PLbL0itj8 And here you have the comparison of FAT PE arm64+x64 versus PURE arm64 ONLY: https://mega.nz/file/HRci3LpR#AsazvrvEzj5fi9mV7LZvQpr_p7pPNJJrDCQ77ppP7f4 BTW: Do you rather have Telegram for chat?

There are 3 profiles only for 4 architectures since WOW subsystem is 32bit only: shared arm64+x64: \Program Files + System32 arm32: \Program Files (Arm) + SysArm32 x32: \Program Files (x86) + SysWOW64 ...so in \Windows\System32 and \Program Files there are (after clean install) MS' "fat-PEs" (fat portable executables), which have arm64 part and x64 part in one single file. So the best solution is to compile fat (arm64+x64) 7Zip and place it in \Program Files. Basically x64 files by 3rd party installers...

Igor, I tested both arm64 and arm32 on: SD800 - Nokia Lumia 2520 - Windows RT 8.1 (Unlocked Test Mode) arm32 - works fine (it requires both installer and program bins to be signed with cert to satisfy Test mode's running wim32 programs) SD835 - HP Envy x2 arm64 - both work OK, but arm32 version should: 1) be installed to \Program Files (Arm) NOT to \Program Files (x86) (when x86 is already present) 2) (the same for x86, when arm32 is already present) 3) use only Uninstall in MAIN and WOW6432Node...

Because this key DOESN'T display anything in Unistall list in CP on W10 arm64 by MS's fault: [HKEY_LOCAL_MACHINE\SOFTWARE\WowAA32Node\Microsoft\Windows\CurrentVersion\Uninstall]... ...I made the attached REG. Of course 7-Zip\Uninstall.exe isn't aware of any of that.