64-bit refers to processors that have a word length (the fundamental data type of registers and memory transfer operations) of 64 bits, allowing each word to hold 2^64 = 1.845 x 10^19 discrete values (over 4 billion times as much as a conventional 32-bit word).

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25
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6answers
3k views

How do you determine that your hardware is 64 bit capable when there is no operating system installed?

How do you determine that your hardware is 64 bit capable when there is no operating system installed?
0
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2answers
42 views

Windows 64bit programs incorrectly installed

Okay, this question has ran through my brain for a while but I can't find anything online for it. I know that on a 64bit version of Windows the 64bit programs are stored in "Program Files", and 32bit ...
0
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0answers
20 views

linux can not excute binary file

Recently I am doing a C++ project in Linux.I have executable file in Linux. I tried to run it and there showed an error: can not excute binary file. I saw similar questions here in SO and they said ...
0
votes
1answer
46 views

64 bit OS supported motherboard & Processor? [closed]

I want to know How many Latest Motherboards & Processors compatible with 64 bit OS? I asked same question to Intel support, i got answered :- I would also like to inform you that the Linux ...
1
vote
1answer
98 views

Possible to install 64-bit Windows on 32-bit UEFI?

I recently purchased an HP Stream 7, which I was led to believe would have Windows 8.1 64-bit installed. However, it has 32-bit Windows, even though it has a 64-bit processor. Installing 64-bit has ...
4
votes
1answer
41 views

Can a 32-bit antivirus program protect you from 64-bit threats

I think that 32-bit programs cannot look inside 64-bit processes. So I am asking this question out of curiosity. I am using Windows 7 x64. I do not know about the bitness of the antivirus except that ...
0
votes
2answers
223 views

Want to get rid of KB3004394 but used up all my restore points?

This question is related to my earlier question : crypt32.dll is broken for Virtualbox since patch Tuesday 9-Dec-2014? . I need to restore back to a point before KB3004394 but that point is no longer ...
-1
votes
0answers
40 views

What is the wow_helper.exe file that I see often with programs?

Does anyone know what wow_helper.exe is on Windows? I know it has something to do with 32-bit vs 64-bit architectures, but what exactly? Is it something I can distribute with my own app as well, or do ...
1
vote
0answers
31 views

Cannot install Visio Professional 2013 after installing Office Professional Plus 2013

On a freshly installed Windows 8.1 (x64) computer, I successfully installed Microsoft Office Professional Plus 2013 (x64). I then proceeded to install Microsoft Visio Professional 2013 (x64) [all of ...
1
vote
0answers
26 views

Bluetooth headset is paired but cant stream music

I want to play music with bluetooth with my headset. - My headset is working on my Android devices. - No driver error on windows. - The headset seems to be connected. The operation "List To Music" ...
0
votes
0answers
15 views

Installed Java 64bit and have chrome 64bit, chrome doesn't reckognize java, but IE does

Been trying to figure this out, I read about have 64bit java with 32bit chrome, so i uninstalled all java, installed 64bit chrome and 64bit java. Java works fine in IE(which I NEVER use) but chrome ...
-1
votes
1answer
28 views

I have trouble on installing 64bit windows 8.1 on my laptop

I have a disc image of an installer for 64 bit windows 8.1. I mount it and it displays the content. I double click on the "set-up" application and it does not run. It says "This app can not run on ...
1
vote
0answers
19 views

Hide application task from taskbar but keep window visible in Windows 7 [duplicate]

I want to hide a certain application (in this case Chrome) from the taskbar in Windows 7 64-bit but keep the window visible (the window is running permanently visible on a 2nd monitor and I don't want ...
-1
votes
1answer
33 views

printing documents is slow on 64 bit windows machine when compared with 32 bit windows machine

I have developed a Windows Service using C# which prints the documents from my C# windows application. The service prints the documents fast when my printer is connected to windows 32 bit ...
0
votes
1answer
84 views

Can CygWin 64 bits compile 32 bits sources?

I am trying to compile on CygWin 64 bits the (presumed) 32 bits wake on lan tool here created by Thomas Krennwallner, supposed to compile on Unix and Windows under CygWin. After download I did: ...
-2
votes
3answers
290 views

Why is there the Installed Memory: 4.00 GB & Available Memory ONLY: 536 MB - 2.20 GB

This is a desktop computer, the problem is the difference between the installed memory versus the available memory. I search everywhere, for a fix to this problem. Installed Physical Memory (RAM): ...
0
votes
1answer
51 views

Unknown Java error: Warning: Unable to load Java Runtime Environment

I am getting the following error dialogue when I want to run a program. The program has previously worked and it is giving this error all of a sudden: Warning: Unable to load Java Runtime ...
0
votes
0answers
26 views

How to install 32 bit SharePoint Designer alongside 64 bit office

I currently have MS Office 2010 Professional Plus x64 installed, and need to keep it (very large spreadsheets are a common part of my day). I'm also responsible for keeping couple of SharePoint sites ...
0
votes
0answers
11 views

MySQL Workbench periodically errors on auto-save?

What could cause this? It pops up every few minutes while MySQL Workbench is open. I already tried the obvious, blunt-force fix, but it didn't work: Granting all permissions to Everyone in the entire ...
1
vote
0answers
23 views

Java Control Panel does not show installed java runtime

I installed the Java 8 64bit runtime in parallel to a Java 7 64bit runtime on my Windows 7 machine. Now the Java Control Panel does not list any runtime in the tab "Java" any more. Specifically, the ...
0
votes
2answers
69 views

Keeping an old 32-bit OS install on a new 64-bit system. Performance?

I currently run Windows 8 (32 bit) and am building a pretty nice new gaming rig: i5, GTX970, 8GB of RAM, etc. However, instead of dropping money on the 64-bit version of Windows 8, I'm considering ...
0
votes
0answers
24 views

ram upgrade in hp compaq 8200 elite microtower 64 bit

following is my existing ram spec, DIMM # 1 SMBus address 0x50 Memory type DDR3 Module format UDIMM Manufacturer (ID) Samsung (CE000000000000000000) Size 4096 MBytes ...
1
vote
1answer
40 views

Do 64 bit versions of programs use more ram than their 32 bit versions?

I've seen other questions here asking about the advantages of running 64 bit programs over 32 bit and most answers say there's hardly a difference, unless they have to use an obscenely large amount of ...
0
votes
0answers
35 views

Unable to install Kies on Windows 7

When I try to install Samsung KIES on my laptop, the installer wont come up and no error messages appear. A blue bar runs (looks like extraction of files) after executing the KIES setup, nothing else ...
0
votes
0answers
22 views

ShareX screencast captures blank screen?

On Windows 7 64-bit. Trying to capture a video (screen cast) using Share X. Only the audio gets recorded, with no video. What could be the problem?
2
votes
1answer
49 views

Address space of Itanium (IA64) processors

I've recently learned that AMD-64 (x86_64) processors - while theoretically capable of addressing 64-bits of address space, actually only address 48-bits. Evidently, AMD did not think a full 64-bit ...
0
votes
0answers
26 views

Properly setting up memory in Debian 64-bit

I believe I have the following problem: Only 3.2GB of 4GB RAM detected on 64-bit Debian I received an old laptop that has a processor capable of 64-bit instruction set handling, and I installed ...
0
votes
1answer
24 views

u8glib - 8 Bit Embedded Systems

u8glib - is described as graphic library for "8 bit embedded system" In the main page: https://code.google.com/p/u8glib/ It is described as compiled for Arduino, AVR and ARM. I would like to ask: ...
0
votes
0answers
26 views

“the secured image was created using a trial version of clisecure and can not run on this machine” Why am I getting this message? [duplicate]

I'm not trying to run anything, and it keeps popping up, I can't find any program on my pc that has the name "CliSecure" and I would like to get this error removed. I'm using Windows 7 64bit, and this ...
0
votes
0answers
30 views

Running kextutil in 32bit mode on Mavericks OS X

I need to use the following command in 32bit architecture for OS X Mavericks sudo kextutil -t -v file.kext I've tried going to System Preference's Get Info and checking the "Open in 32 bit mode" ...
-1
votes
1answer
50 views

32 vs. 64-bit ODBC Administor Utilities

According to this web site: http://support.microsoft.com/kb/942976 •The 32-bit version of the Odbcad32.exe file is located in the %systemdrive%\Windows\SysWoW64 folder. •The 64-bit version of the ...
0
votes
0answers
13 views

Does 64-bit Chrome store Flash data in a different place from 32-bit Chrome?

I recently upgraded my Chrome from 32-bit to 64-bit (Windows 8.1, if that matters). I have been playing a Flash game, and when I went to resume, all my stored progress was reset. I believe the ...
3
votes
2answers
2k views

Symantec Endpoint Protection Prevents VirtualBox Guest From Starting

We were running VirtualBox 4.3.16 on a Windows 7 Enterprise SP1 x64 host. A couple of days ago, our Corporate IT decided they were going to silently install a newer version Symantec Endpoint ...
-1
votes
2answers
239 views

Mixing 32-bit and 64-bit operating systems on a MacPro

I had a perfectly good triple-boot laptop running MacOS 10.6.8 (Snow Leopard, 32-bit), Windows 7 (32-bit), and Ubuntu (12.10? 32-bit, anyway). Apple's ads persuaded me that I should take the free ...
1
vote
1answer
116 views

Installing skype in Slackware x86_64

I'm trying to install skype in my Slackware 14.1 x86_64, but I'm don't a super user in this system so I need some help. When I start in command line the output is... skype: error while loading ...
0
votes
1answer
5k views

Run vcredist_x86.exe missing MSVCR120.dll

Ok, so I was getting an error trying to add a file to a game for full screen windowed mode, and it gave me the error "program cant start missing MSVCR120.dll is missing". Alright, no problem, so ...
0
votes
0answers
32 views

Hosting a 64 bit Linux guest on a 64 bit virtualbox guest. (Virtualbox nesting) [duplicate]

I have installed Virtualbox 4.3.10 on Ubuntu 14.04 64 bit running on the metal. ➜ ~ uname -a Linux bluebox 3.13.0-32-generic #57-Ubuntu SMP Tue Jul 15 03:51:08 UTC 2014 x86_64 x86_64 x86_64 ...
0
votes
1answer
64 views

Bitlocker and virtualbox 64bit

I have a new laptop in which i activated BitLocker without having a TPM chip. Prior to doing that I installed virtualbox and enabled VMM(?) in bios, I dont remember the exact name of it but it was ...
0
votes
0answers
69 views

Invalid Product Key Windows 8 [duplicate]

I'm trying to install windows 8 64-bit on my notebook using a genuine windows DVD but right after I select language and click on "install" it says the key is invalid even if it didn't asked me to type ...
0
votes
0answers
72 views

How to fix my hard drives

I’ve installed an extra hard drive into the pc so basically this is the setup. I had a 1 TB partitioned hard drive installed already and the pc was running brilliant until I needed more space and ...
-2
votes
2answers
50 views

Motherboard's website doesn't have all of the latest drivers & doesn't explain what ones I should install

I've literally just re-installed my operating system because it kept BSODing for some reason and I'm trying to find the 100% latest drivers for my motherboard. My motherboard is an ASRock X79 ...
1
vote
1answer
231 views

How to set “64-bit” Windows Media Player as the default media player?

I'm using 64-bit version of Windows 8.1 Pro. It always run the 32-bit version of Windows Media Player. How can I set the 64-bit version as the default player or whenever I chose to open music files ...
0
votes
2answers
47 views

Sysnative on Vista RTM

I am currently writing a batch script that will start processes on an operating system. This batch script is called from a test application that is built and run as a 32-bit application on both 32-bit ...
1
vote
2answers
141 views

How do I make .NET Framework 3.5 SP1 install quietly?

I am trying to install, as part of my chained bootstrapper installation project, .NET Framework 3.5 SP1. But, when you run the installer, even by itself, with /q /norestart, it is anything but quiet. ...
0
votes
0answers
17 views

Create Windows-compatable symbolic links in Ubuntu

I am using a SSD which is running out of space. Like 300 kB remaining. I need a symbolic link from the Program Files folders(32 bit and 64 bit) on the C drive to the E drive. Unfortunatly, the mklink ...
0
votes
0answers
315 views

Windows 8.1 - 64 bit (VLC errors)

I'm having some troubles with windows 8.1 (or my computer hardware, not exactly sure). EACH and EVERY TIME I close VLC 64 bit, I get an error. I didn't notice anything, since VLC player doesn't shut ...
1
vote
2answers
115 views

how can chrome 32 and 64 bits coexist

My question is if there is a specific way to make coexist chrome 32 and 64 bits version. I have a windows 7 64 bits and I recently install chrome 64 bits to test some java applets, surprisingly the 64 ...
7
votes
2answers
155 views

How to determine what's trying to access my optical drive (emits unusual sounds)?

I just got a new laptop and I've noticed that every 10 to 20 minutes, the BD-RE drive emits sounds. The sounds are similar to sounds made by movement of the optical head inside the drive. If there is ...
0
votes
1answer
103 views

VirtualBox can't create 64-bit VM after reboot

Host: Windows 7, 64 bits. Processor: AMD Phenom II X4 965, quad core, 64 bits Since I upgraded to VirtualBox 4.3.1.16 I am having this issue. After installing the VirtualBox exe I can create 64 bit ...
0
votes
1answer
122 views

How do I compile 64bit program with gcc/g++ on a 64bit Linux?

I'm using Ubuntu 10.04 LTS, and want to make a program to run on a large Debian server that has 300GB memory. With command: g++ Encoder.cpp -std=c++0x -m64 -o Encoder.o it returns something like ...