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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42 views

64 bit OS supported motherboard & Processor? [on hold]

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
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1answer
63 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 ...
10
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1answer
48k views

How can I open the 32-bit ODBC Data Source Administrator in Windows 7 64-bit?

I want to add 32-bit data sources. There seems to be no obvious way to see existing instances of these or create new ones. How can I open the 32-bit "ODBC Data Source Administrator" window in Windows ...
2
votes
5answers
2k views

Do I need more RAM for programming if I switch to a 64 Bit OS?

Given that today (for performance reasons?) variables are usually aligned to the "bit-width" (I wanted to use "word-width" here, but on x86 a "word" is still 16 bits right?) of the processor, would ...
0
votes
3answers
609 views

Error while installing SQL Server 2008 on Windows 7 Home Edition 64 bit

I am trying to install SQL Server 2008 on my Windows 7 Home Edition, Setup is giving an error attempting to perform unauthorized operation
0
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1answer
6k views

MS Excel 2010 - Using DSN + 32 bit drivers

I need some advice as im running into a problem and so far i have been unable to find a solution. We have a set of reports developed in MS Excel that use DSN file to connect to data sources to ...
1
vote
2answers
298 views

Read x64 registry branch from 7-zip SFX Installer via PowerShell

I want my 7-zip self-extracting archive to run a PowerShell script after it extracts files. To do that, I use method described here: ...
4
votes
1answer
37 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 ...
8
votes
3answers
5k views

Notepad++ not launching in Windows 7

On my Windows 7 64-bit, Notepad++ nor its PortableApps.com equivalent won't launch. The process and the splash appear, but beyond that it doesn't work, splash doesn't disappear. It's been like that ...
0
votes
2answers
214 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
vote
1answer
2k views

Windows 8 64bit, failed to connect to internet through dialup connection

i am using windows 8 64 bit, and using MTS Mblaze Ultra (zte ac2791), internet is connected through dial up (Using model named 'USB Modem FFFE'), so its always get connected as wished, but sometimes ...
2
votes
1answer
1k views

Force 64bit WScript to run .vbs

I'm trying to run a .vbs script under 64Bit. When I run this script manually it will execute properly, but when launched by something else, it will run under 32bit and won't execute properly. Here's ...
1
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2answers
2k views

PS/2 mouse works with Windows 7 32-bit but not recognised by 64-bit, What to do?

Our USB mouse was stolen and a PS/2 OK_520 Mouse that works OK on my Medion PC, running Windows 7 32-bit, if plugged in before booting, is not recognised by Windows 7 64-bit on a Dell INSPIRONone_19T ...
0
votes
1answer
3k views

Intel Atom D2500, 64-bit mode

I have an Intel Atom D2500 processor which the spec site claims it supports a 64-bit instruction set. However, cpuinfo shows this: # cat /proc/cpuinfo | egrep "(processor|flags|address)" processor ...
9
votes
4answers
48k views

How do I clean up COM ports in use?

How do I clean-up these in-use COM ports? The COM port numbers always seem to be taken up by something and although right now I only have 4 serial ports (3 over Bluetooth and one USB to RS-232), I ...
2
votes
2answers
8k views

Are there any advantages to using Windows 7 Ultimate? I can't tell the difference

I just upgraded my new desktop, which came installed with Windows 7 Home Premium 64 bit, with a copy of Windows 7 Ultimate 64 bit and so far I have not noticed any difference in performance. Even my ...
0
votes
1answer
3k views

Driver for wireless card WNC-0301 (Level One) for XP 64 bit

I looking for drivers for network wireless PCI card WNC-0301 of Level One for Windows XP 64 bit. The one I found on company's site is zipped with password. In short, do somebody know where to find ...
2
votes
1answer
2k views

Mirror Drivers not working on Windows 7 64 bit computer

I am having an issue getting any mirror driver to work properly on my computer. I always seem to get the same issue no matter which driver I user. I have tried the Mirror Driver in UltraVNC and Also ...
1
vote
3answers
4k views

Why won't my Windows 8 desktop icons show?

After I restart my computer and go to my desktop, my startup items begin to load but none of my desktop items load unless I right click for some reason. I'll right click, get the loading icon ...
3
votes
2answers
2k views

Can VMWare Workstation 7.x and Sun VirtualBox 3.1.x co-exist on the same Windows 7 64bit Host together?

Will installing Sun Virtual Box bash or interfere with my VMWare installtion? I don't need to run VMs from both Virtual-Machine software packages at the same time but I do need to run some older ...
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
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3answers
6k views

The program can't start because MSVCP100.dll is missing from your computer

Hi I'm getting this error when I try to start MegaSync from mega.co.nz Installation worked, but the program doesn't start What could be the issue
2
votes
1answer
3k views

Bioshock2 installer is not running under windows 7 64bit

When I try to install the Bioshock2 game under windows 7 64-bit i get the following error- "The version of this file is not compatible with the version of Windows you're running. Check your ...
-1
votes
0answers
37 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
29 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 ...
0
votes
0answers
22 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" ...
2
votes
1answer
1k views

Can I upgrade to 64-bit Windows 7 from 32-bit Windows 7 without CD?

My PC is now running 32-bit Windows 7, and I want to upgrade it to 64-bit, but I don't have disc. Can I upgrade to Windows 7 64 bit without any CD? If yes, what would I need to do?
2
votes
1answer
502 views

Does Debian have a x86-64 Distro?

Looks like Debian has AMD64 and IA64 versions, but does not have a x86-64 version, is this correct? Or AMD64 includes x86-64?
0
votes
0answers
13 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 ...
2
votes
2answers
178 views

Why Chrome 64-bit is installed in 32-bit Program Files?

I have Chrome 64-bit. I could not update it to 64-bit, so I full desinstalled 32-bit version and installed 64-bit version. I´m pretty sure that I have 64-bit version: Versão 37.0.2062.120 m (64-bit) ...
1
vote
1answer
724 views

Why does Eudora 7.1.0.9 (paid) have delays of several seconds RE-opening (sub-)windows?

My newest laptop has a Mobile Core i7, 6 GB RAM, and Windows 7 Ultimate and my ancient Eudora email client (with messages going back to the early 90s). My copy of Eudora is the last ever version of ...
2
votes
2answers
361 views

Memory issues with VirtualBox and Windows 7

I'm having a ton of memory issues with VirtualBox (4.3.14) running Windows 7. These include: On startup, I get the following error: "Windows created a temporary paging file on your computer because ...
-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 ...
13
votes
8answers
94k views

Why is all my extra RAM marked as “hardware reserved” in Windows 7?

I have a new HP Z800 Workstation, running Windows 7 Enterprise 64 bit. Z800 Specs are here. The machine has 4GB of RAM -- windows reported 1.99GB available, 2GB was "hardware reserved". I added ...
3
votes
1answer
1k views

How I can fix the “Display Driver has stopped responding and has recovered”?

I'm using a GeForce GTX 580, with Windows 7 64-bit. The driver version of the GTX is 301.42. The problem happens after a few minutes, when I'm playing specifc games. It won't happen in all games - And ...
0
votes
3answers
2k views

Windows-7 Ultimate 64 bit wont connect to my wired/wireless networks

Windows 7 Ultimate 64 bit. Everything was working fine & then just stopped working. The nic card Realtek PCIe GBE Family Controller is enabled but does not connect to my router (cables & ...
5
votes
4answers
12k views

How do I get 16-bit programs to work on a 64-bit Windows? [duplicate]

Possible Duplicate: Why 64 bit OS can't run a 16 bit application? When trying to play an old game, Skyroads for instance, I get the following error message: The version of this file ...
2
votes
2answers
4k views

Windows 8 64bit say low memory while 4+Gb free

I have windows 8.1 64 bit, 8Gb ram. My Task Manager shows 49% used ram, but I still get messages like "Windows is low memory, we recomend to close application". It always says that about the ...
2
votes
2answers
3k views

Windows 7 hangs with 100% disk activity but only when online

I have the same problem as seemingly many other people here, and I think we might all be experiencing the same issue: a compatibility issue in Windows 7 between hard drive and network controller or ...
8
votes
5answers
80k views
-2
votes
3answers
272 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): ...
5
votes
5answers
12k views

How many memory addresses can we get with a 32-bit processor and 1gb ram?

How many memory addresses can we get with a 32-bit processor and 1gb ram and how many with a 64-bit processor? I think that it's something like this: 1GB of ram divided by 32bits or divided by 4? to ...
0
votes
1answer
10k views

Having trouble with EPSON Stylus SX130 scanner

I am trying to scan files with an EPSON Stylus SX130 on windows 7 x64. When i plug in the printer, windows automatically find drivers for printing, but not for scanning. So i go to the manufacturer ...
4
votes
4answers
13k views

Launch jar files on 64 bit java in Windows 7

I wanted to run java programs on a 64 bit Windows 7 computer and I have a 64 bit Java VM. How do I launch the jar files via command line ? It seems that 64 bit Windows 7 have a seperation between 32 ...
0
votes
1answer
74 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: ...
-1
votes
1answer
31 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 ...
3
votes
3answers
3k views

What are the amd64 files in Windows 7 x64?

Is it safe to delete "amd64" files from my Windows folder? My machine is a Dell using an Intel Processor, so why would I need AMD files? If they are 'protected' how can I delete batches of them? I ...
0
votes
1answer
45 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 ...
-2
votes
1answer
4k views

FileZilla 3.7.2 on Windows 8 64bit

I would like to ask if FileZilla 3.7.2 on Windows 8 (64bit) possible? Anyone here tried to install one?
0
votes
0answers
22 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 ...