Unveil the secrets of 64-bit windows

Source: Internet
Author: User

If you want to buy a new computer, you may have to consider too many things, and you have no idea whether to buy a 32-bit or 64-bit version.
Windows 7 computer.

Don't worry. For most people, there is almost no reason to consider this option when purchasing the next computer. This is very good because many people do not know how to run the 32-bit or 64-bit version.
What is the difference between Windows computers, and in most cases, the version they choose is not much different.

Some advanced users prefer the 64-bit version
Windows. This is no secret. 64-bit Windows computers can use more memory (4 GB (GB) or more), while 32-bit
Windows computers can only use 3.5 GB or less memory. (Even if a computer has 4 GB or more memory installed
Windows still occupies only 3.5 GB of memory .)

The larger the memory, the more files and programs that can be opened at the same time, without reducing the computer's running speed. However, unless you do open many files and programs at the same time, it usually doesn't make much sense to have a memory of more than 3.5 GB (We will detail this later ).

Check "system" in "Control Panel" to learn about computer operation
32-bit or 64-bit windows. Real differences and differences in the manual

As computers have been greatly reduced in recent years, many new computers have 4 GB of memory, and even economical models. Many manufacturers have installed the 64-bit version on their computers by default.
Windows to ensure that buyers can use all paid memory. Some manufacturers even install all new computers with the 64-bit version
Windows, even if it is difficult to explain the difference between 4 GB memory and 3.5 GB memory for computers.

In actual use, most people may not notice the difference between a 3 GB memory computer and a 6 GB memory computer. So who might notice the difference? By the way, if you have heard that someone opens a large number of emails, programs, and other projects while playing a video, you may feel this difference.

If you want to run each program immediately and rarely close any program, having more than 4 GB memory will make your computer respond faster.

Super players in computer games may also be interested in computers running 64-bit windows. A game is one of the programs that you may run on any computer and consume the most hardware resources. The game contains rich graphics, sound, and interaction functions.

64-bit Windows 7 flagship edition, Enterprise Edition, and Professional edition can occupy up to 192 GB of memory (or even far exceed the memory usually required by authorized users ), ideal for professional computing tasks that require a large amount of memory (for example, displaying 3D images.

For a computer running 64-bit windows, the performance can be improved mainly because of the additional memory and a powerful 64-bit processor that can use the memory.

However, for most users who only need to open a small number of programs at a time
Compared with 32-bit windows, a memory of 4 GB or more does not bring more tangible benefits.


In particular, server computers (for example, computers used to run websites or large company networks) can benefit significantly from more memory. However, they have their own powerful operating systems, that is
Windows Server, the system is also a 64-bit version, and the available memory may be larger than Windows 7.

Back to Top 32-bit and 64-bit Processors

So what do I need to run a 64-bit Windows system? This is no secret. You need a computer with a 64-bit processor (also known as x64 processor or CPU.

For most processors, it is difficult to see from the names whether they are 64-bit or 32-bit. If you need to know, you can ask the manufacturer or the store that sells the computer.

If the new computer you purchased uses Windows 7, it is likely to come with a 64-bit processor,
Windows 7 may not be 64-bit. Here, it is slightly confusing. The 64-bit processor can run both the 32-bit version and the 64-bit version.
Windows. Therefore, unless you want to use more than 3.5 GB of memory, what version
Windows is not much different.

To check whether your current computer can run 64-bit windows, go

Download and install Windows 7 update Advisor
Windows 7 upgrade consultant. This program analyzes your computer and then creates a report indicating whether your computer can run
Windows 7, and list any known compatibility issues, including the ability to run a 64-bit version of Windows 7. For more information, see

32-bit and 64-bit windows: FAQs.

Back to the top: Get a 64-bit Windows version from a new computer

Upgrading to a 64-bit version of Windows does not have any special features. You cannot
Windows is upgraded from 32-bit to 64-bit. To install the 64-bit version on a 32-bit computer
For Windows, a new installation is required, in which the hard drive is formatted and all files and programs are erased.

This is why most people install 64-bit windows when purchasing a new computer. (If you plan to install the 64-bit version on a 32-bit computer
For Windows, make sure that all files and other information are backed up first. In addition, you must manually reinstall the program .)

What is the cost? Is a 64-bit processor more costly than a 32-bit processor? Currently, this is not the case in general, but in the past you may find that the cost of using a 64-bit processor is high. The most common reason for this is the increase in memory. If a computer with a 64-bit processor has more memory, the cost may be slightly higher than that of a computer with a 32-bit processor and a smaller memory.

Windows does not increase costs because of the 32-bit and 64-bit versions.
Windows costs are the same.

How do I determine whether you are running a 32-bit or 64-bit version?

If you do not want to buy a new computer and want to know whether your current computer is running 64-bit or 32-bit
Windows, what should I do? Because these two versions look the same, you need to know what to judge. The easiest way to judge is to view the "System" in the "control panel ".

To do this, click the start button, click control panel, and type
System, and then click system ". Next to "system type" under "system", you can see whether the computer is running a 32-bit or 64-bit operating system. Back to Top 32-bit drivers and programs with 64-bit drivers and programs

If your computer runs a 64-bit windows, you need a 64-bit driver to install or connect each hardware to your computer. For example, if the printer to be installed only provides 32-bit drivers
The printer cannot be installed in windows. Fortunately, tens of thousands of devices on the market now come with 64-bit drivers, which can be automatically found and installed in windows.

To obtain a "compatible with Windows 7" logo, a hardware manufacturer must have a 32-bit and 64-bit version
Windows Driver. If you see this logo, you do not have to worry about whether the hardware can work with a 64-bit version
Windows coordinated operation.

Unlike drivers, most programs designed specifically for 32-bit Windows computers run 64-bit
Windows is running normally. (Please note that the anti-virus program is abnormal .) However, most of
Programs designed for Windows usually run fast, especially when they perform reinforcement tasks (such as editing high-definition videos or operating large databases.

Available in the new
The Windows 7 compatibility center checks whether 64-bit drivers and programs are available online. For example, if you are considering purchasing a new printer and want to confirm whether a 64-bit driver is available before buying it, or if you want to know whether your favorite program has a 64-bit version, this operation is very useful.

The Windows Vista compatibility center also specifies whether there are available 64-bit drivers for thousands of hardware products and whether there are 64-bit versions of thousands of programs.

Precautions for installing hardware and programs in 64-bit windows. For more information, see

Learn about the hardware and software for 64-bit windows.

Back to Top unveil the secrets

Since we have uncovered the mystery of 64-bit windows, you will see that 64-bit computing is actually not as mysterious as you first saw. For most computer users, whether to choose it is not a dilemma.

Whether you have a computer with a 64-bit processor or are considering purchasing a new computer, you should choose the right one based on work or entertainment.
Windows is crucial. In most cases, choosing a 32-bit version or a 64-bit version is not much different.

Original flavor from Microsoft Official Website: http://windows.microsoft.com/zh-CN/windows7/taking-the-mystery-out-of-64-bit-windows

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