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Win7 CD-ROM reinstall system,international trade research quickly clear the computer, and restart the work!When we use the computer for a long time, it is inevitable that various problems will occur, such as software running slowly, system error prompts, etc. At this time, we need to reinstall the system through the win7 CD-ROM, which can help us quickly clear the computer and restart the computer. First of all, we need to back up important data. Reinstalling the system means clearing all the hard disk data in the computer, including our documents, photos, music, etc., so be sure to back up the data before operation to avoid unnecessary losses. Next, we need to prepare a win7 system CD. You can also buy the officially released win7 CD by downloading the win7 official image file and then burning it to the disc. Make sure that the CD-ROM is reliable and there will be no problem with reading the disc. Before reinstalling the system, we need to enter the BIOS interface of the computer to set the CD-ROM startup option.In general, we need to press the F2 or DEL key continuously to enter the BIOS setting interface while pressing the power-on button. In the startup options, set the CD-ROM as the first startup item to ensure that the CD-ROM startup is automatically recognized when the computer starts. Next, you can start reinstalling the system. Put the CD-ROM into the optical drive and start the computer, and follow the prompts to enter the win7 installation interface. After selecting to enter the installation interface, the system will start to load the file. This process will take some time. Just wait patiently. After loading, enter the installation wizard and complete the system installation according to the prompts. Many setting options will appear in the middle, such as setting the installation location, language selection, user account settings, etc. For different user needs, it can be customized according to the actual situation. After completing the setting, click "Next" to continue the installation. During the whole installation process, we need to pay attention to the operation steps and complete the operation step by step according to the prompts.It is recommended to turn off the interference software, such as anti-virus software, to avoid interfering with the system installation. After completing all the operations, the computer will restart automatically after the system is installed. After restarting, enter the initial settings required by the win7 system, enter the login password of the personal settings or establish a new user account, and then carry out the most basic system security settings, such as turning on the windows system update, setting up a firewall, etc. At this time, we need to check whether all the hardware drivers are installed, which can be viewed by entering "Computer" -> "Properties" -> "Device Manager". If there is a yellow exclamation mark on the hardware, it means that the corresponding driver has not been installed or has been damaged, and you need to re-download or install a new driver. Finally, we need to reinstall the software. In the win7 system CDSome commonly used software has been pre-installed, which can help us quickly restore the working environment of the computer. But for other software, you need to download and install it again. It is recommended to install common software on the system disk (usually C disk) to ensure its normal operation. In a word, the win7 CD-ROM reinstall system can help us quickly clear the computer and restart the work. However, before the operation, you must back up the data to ensure the reliability of the CD. During the operation, you need to wait patiently and complete the corresponding settings according to the prompts of the installation wizard. After completing the system reinstallation, you need to check the system driver and reinstall the software. Only in this way can we ensure the smooth progress of the operation and let the computer regain the best work efficiency.

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