Win 7 system installation method list Advantages and disadvantages comparison

Everyone should have installed the win 7 system. There are many installation methods for the win 7 system, such as the CD installation method, the analog CD-ROM installation method, etc., all of which can be installed, but what are the advantages between these methods? Disadvantages? In the end, what kind of installation method should you choose?

First, CD installation method:

Description: CD installation method can be regarded as the most classic, the best compatibility, the simplest Easy to learn installation method. Upgradeable installation, or new installation (optional formatting of the old system partition during installation), flexible installation. Flexible to install 32/64-bit systems without the limitations of the old system.

Method:

1. Download the ISO file of the relevant system installation disk and reserve it. (There can be omitted from the CD)

2. Boot into the BIOS (General hardware self-test press DEL or F2 or F1 key, different computer settings), set to drive the CD-ROM priority. Press F10 to save and exit.

3, put in the CD, restart the computer, the CD boot into the installation interface. Install by the appropriate options. When you choose to install a hard disk partition location, you can select a blank partition or an existing partition and format the partition. Others are not detailed.

Disadvantages: In the case of the WIN7 test version, this disc installation is undoubtedly the most extravagant, wasteful, and least environmentally friendly method. It is recommended only if it is not available or is not suitable for other installation methods.

Second, the analog optical drive installation method: (In some cases, the installation may not be successful)

Description: The analog optical drive installation method is the simplest to install, the installation speed is fast, but the limit is more, it is recommended For multi-system installation.

Method:

In the existing system, use the analog CD-ROM program to load the system ISO file, run the installation program of the analog CD-ROM drive, enter the installation interface, and save enough space for the C-disk when upgrading the installation. . Multi-system installations preferably install the new system to a new, blank partition.

Disadvantages:

1. Since the existing system disk cannot be formatted during installation, a single system clean installation cannot be achieved. Because the old system files take up space, it also wastes disk space. Have an old operating system.

2, because the old system partition can not be formatted, residual virus files may endanger the security of the new system.

3, the old 32-bit system can not install 64-bit system, the old 64-bit system can not install 32-bit system.