You can't because telegram has file size limit which is 2gb and windows 10 iso is above the limited size.

I don't think you'll find it on telegram. But if you want I can get you an official link to download it from windows with a 24 hrs limit.

X86 = 32 bit incase you didn't know

On Tg i don't know but i know a free website that can give u Win 10 and 11

Windows 11 bewetabet zemen sle 10 titeyqaleh