32-bit and 64-bit Windows: Frequently asked questions

প্রযোজ্য পণ্যঃ {পণ্য} Windows 10Windows 8.1Windows 8 আরও

Here are answers to some common questions about the 32-bit and 64-bit versions of Windows. 
 

Find out how to choose between the 64-bit or 32-bit version of Office.