Is there an easy way to check if a binary is 32 or 64 bit on Windows? I need to check before I move the program to a 32bit machine and experience a spectacular failure. After examining header values from Richard's answerI came up with a solution which is fast, easy, and only requires a text editor.

Even Windows' default notepad. Open the executable in text editor. You might have to drag-and-drop or use the editor's Open Check the first printable characters after the first occurrence of PE. This part is most likely to be surrounded by at least some whitespace could be a lot of itso it can be easily done visually.

A word of warning: In my case in took about 30 seconds to display a 12 MiB file. This is solution might be useful in case you need to inspect a file on a machine you can't install any additional software on. If you have a HEX-Editor available, the offset of PE Signature is located at offset 0x3C.

The relevant values are 0x for x64 executable and 0x14c for x There are a lot more possible values, but you probably won't ever encounter any of these, or be able to run such executables on your Windows PC. Full list of machine types, along with the rest of. The SDK tool dumpbin. A simple method is to run it assuming you trust it and take a look at the process tab in task manager. If it's not something your willing to run on your computer you can try EXE Explorer.

Binary options are a scam - Business News | The Star Online

It will show a whole bunch of info on executables including if it's 32 or 64bit. If you don't have or want the whole Windows SDK or Visual Studio, you can use sigcheck. I'm too new of a user to add a comment to anishsane's answer, but I can confirm that the file utility e. They appear as follows:. As you can see, it's very obvious which is which. Additionally it distinguishes between console and GUI executables, also obvious which is which.

The bit version of Process Explorer can tell you. Simply run the executable and open the process's properties window. On the main tab there's an entry which says "Image: Another alternative would be to use cygwin's file command.

However, I have not tested it on windows. It works well on Linuxes. Many people have the excellent 7-zip installed, and have added the 7-Zip folder to their PATH. Simply use the command line 7z. Output will include lines as follows, with the CPU line reading either x86 or x64which is what is being asked here:.

I find that Virustotal File detail is the simplest way to find out if a binary is 32 bit or 64 bit. The Additional information option provides in addition much helpful informations about the file. Here's a Powershell solution, no external dependencies or anything. Open Powershell, paste the function in there hit Enter twice so that you return to the promptthen use it as in my examples below the function:. Even an executable marked as bit can run as bit if, for example, it's a.

NET executable that can run as or earn cash posting links. For more information see https: NET application will run.

For executable that can run as or bit, but will run as bit unless loaded into a bit process:. It works like the unix command. Similar works the file tool from GNUwin If you are alexander binary options Windows 7, on a Windows Explorer, right click on the executable and select Properties. At the properties window select the Compatibility tab. If under the Compatibility Mode section you see Windows XP, this is a 32 bit executable. If you see Windows Vista, it is 64 bit.

Create a text file named x86TestStart. Create a text file named x86or Double click on exetest. Clicking the item will result in starting batch file c: If you cannot or don't want to tamper with registry, just copy the. My two cents will be just download dependency walker and check what for architecture has been used in one of the executable file. How to use it: Open executable and see the build architecture.

I haven't seen this mentioned. There is a PE viewer program called CFF Explorer by NTCorewhich can provide you this information. It can be downloaded and run as portable, but you can install it as well, if you wish. Right click on the binary. If it's a 32bit program, the checkbox "32 bit word machine" will be ticked.

By posting your answer, you agree to the privacy policy and terms of service. Sign up minute how to trading binary options for beginners guide log in to customize your list.

Stack Exchange Inbox Reputation and Badges. Questions Tags Users Badges Unanswered. Super User is a question and answer site for computer enthusiasts and power users. Join them; it only takes a minute: Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the top. How to check if a binary is 32 or 64 bit on Windows?

Steven Vascellaro 1, 13 Septagram 1, 4 13 This question is similarhowever it requires some work to check it. Executable images are not processes. Task Manager only shows processes. Here is what you're going to find: Alexander Revo 2, 2 6 And for the better, since this actually appears to be the fastest and easiest solution for the vast majority of cases: Notepad shows this right, in notepad you have mess around with encoding to get it to show but it adsense adsense adsense adsenseprofit.biz com google google make money Though it definitely does make it somewhat more difficult to find the needed fragment by showing zero bytes as NUL instead of whitespace.

Here is Java code that does the check: Dump of file C: Richard 7, 2 16 It's easiest to use dumpbin if you launch it from the visual studio alexander binary options Dracs 2, 20 Perhaps you need to check the architecture of the program as a troubleshooting method on why it is not running. How do you run a DLL? Seems the download link on that page is broken. They appear as follows: PE32 executable GUI Intelfor MS Windows This solution is pretty commonly available for any developers who have installed msysgit.

Andrew Lambert 6, 3 23 Synetech The original question doesn't imply that's the case. This is the easiest method for me I think, unless the executable exits too fast. We have to execute the process. For the short lived processes like echo hello world types. And those who wish to avoid installing the whole cygwin package can grab the gnuwin32 file package. Windows' bit programs come up as PE32, and both bit and. The bitness of file itself makes absolutely zero difference - both bit and bit applications can read data from the disk, which is all it needs.

I'm guessing that means the. NET runtime stub is bit. So it runs a bit process for a fraction of a second, but all that process does is start the. NET runtime, which creates a native bit process. Lumi 2 9 Most simple way when the data aren't confidential I find that Virustotal File detail is the simplest way to find out if a binary is 32 bit or 64 bit. Open Powershell, paste the function in there hit Enter twice so that you return to the promptthen use it as in my examples below the function: The above script seems to leave a reference to the file open.

EXE output For bit executable: BlueMonkMN 1 3 Bastian Ebeling 1 2 Peter I've tried quite a few on Windows 7 and it always worked for me. Could you give an example of a binary where the default compatibility mode is Windows 8? Also what Windows are you on? I'm on Server R2 and tried a few random binaries. Some 32bit ones show as Windows XP SP2 but others show as Vista or Windows 8. So this method is not correct. Windows Registry Editor Version 5.

Could you elaborate on this answer a bit, or explain how to use the program to find this solution? Please edit that comment into the answer. Comments are second class citizens and subject to deletion at any time. DMP dump in Visual Studio there you get all the details check process architecture: G-Man 4, 9 14 I feel obligated to underscore the fact that this answer requires running the application.

Previous commenters suggested that this might be undesirable.

Fraudsters claim “Binary Options are being used for investment scams” | Action Fraud

Also, Visual Studio will not automatically be available on all Windows platforms. RestlessC0bra 1 7. Sign up or log in StackExchange. Sign up using Facebook. Sign up using Email and Password. Post as a guest Name. Super User works best with JavaScript enabled. Hey, this is rather hacky. You could also see IA64 for a 64bit Itanium exe.

Unfortunately, this requires you to run the executable. Just wanted to say, that there are some situations, where Dracs's method will not be much helpful. That's a nice solution! MathOverflow Mathematics Cross Validated stats Theoretical Computer Science Physics Chemistry Biology Computer Science Philosophy more 3. Meta Stack Exchange Stack Apps Area 51 Stack Overflow Talent.