The current Windows running on ARM is rather limited because it doesn't support 64-bit x86 apps - it can only do 32-bit x86 apps and, of course, 32-bit and 64-bit ARM software. And as you've probably already guessed, most software developers aren't bothering to support their 32-bit x86 apps leaving Windows ARM devices in limbo. Luckily, Microsoft is working on solving this problem with a x64 emulator allowing you to run 64-bit x86 apps on your ARM computer greatly expanding the list of compatible apps. The new Windows version will start rolling out to Insider testers next month and the...
Source: https://www.gsmarena.com/microsoft_working_on_x64_emulator_for_windows_on_arm-news-45580.php