Windows DatabaseebooksStatistical Information

LWE10202 : Howto know if your os has a 64-bit command prompt or a 32-bit one


You want to know if the command line you have is 32 or 64 bit




First of all, you need to open a command prompt. An easy way to find out whether you have a 64-bit or 32-bit command prompt is to use the following command:


If the above command returns "PROCESSOR_ARCHITECTURE=x86", then you're using a 32-bit command prompt and when it delivers "PROCESSOR_ARCHITECTURE=AMD64" then you're using a 64-bit one.

On a 64-bit system you can run both command promps. The 64 bit one is located in c:\windows\system32 and the 32 bit one under c:\windows\sysWOW64.

You are reading right, in system32 you will find 64 bit applications and in sysWOW64 you will find 32 bit applications. This is by design.


The information provided in this document is intended for your information only. Lubby makes no claims to the validity of this information. Use of this information is at own risk!
Copyright © 2004-2016 Lubby (V3.0.11 Jan 2016)
Sponsored by Keskon.
Datenschutzerklaerung - Privacy statement - Privacyverklaring