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Online reinstall system Win7 - empty the computer without downloading the installer The How to verify supplier credibility with datacomputer is infected with a virus, runs slowly, or some system files are damaged, causing many problems. At this time, heavy Installing the system is the most effective solution. However, the traditional reinstall system requires downloading the installer, preparing a USB flash drive or CD-ROM, etc., which is very cumbersome, while using the online reinstall system method can easily empty the computer and reinstall the Win7 system without downloading any files.The method of reinstalling the system Win7 online. First of all, the online reinstallation system Win7 requires the use of the Windows 7 system repair disk ISO file provided by Microsoft. You can search for multiple download addresses on the Internet and select the genuine ISO file to download it. It can also be downloaded on Microsoft's official website. Download it. Then, write the downloaded ISO file to the USB flash drive. You can use the Windows USB/DVD Download Tool officially provided by Microsoft, or you can use other third-party tools to write. After the USB flash drive is ready, the next step is to reinstall the system online: Step 1: Insert the USB flash drive into the computer, restart the computer, press F2, F10 and other keys to enter the BIOS setting page, and set the USB flash drive as the first boot item in the Boot tab.Step 2: After saving the settings, restart the computer, and the USB flash drive will automatically start the Windows 7 system repair disk. Click "Next". Step 3: Select "Repair Computer" and select "Complete Installation on This Computer". Step 4: Then, select the "Environment Settings" option, check "Clear all disks and recreate partitions", and click "Next". Step 5: Wait for a few minutes, and the system will automatically replace the previous Win7 system and reinstall the clean Windows 7 version. So far, the whole operation process has been completed. Analysis of advantages and disadvantages Compared with the traditional reinstall system method, the online reinstall system Win7 has certain advantages. Advantages: First, there is no need to download and install files, which is convenient and fast, and will not affect the occurrence of data transmission, network disconnection and other problems.Second, the operation is simple and easy to learn, and the steps are clear. Users can operate according to the instructions without too much professional and technical knowledge. Third, it avoids some hardware or software compatibility problems encountered during the installation process, saving a lot of time and effort. Disadvantages: First, you need to prepare the ISO file of the Windows 7 system repair disk in advance and write it to the USB disk. If there is no USB disk or the ISO file is not downloaded, it still takes time to wait. Second, because the online reinstallation system Win7 is to empty and reinstall the previous Win7 system, it will clear the existing files and personal data in the hard disk. If the user does not back up important data, it will lead to data loss problems. Conclusion In general, if there is a problem with the Win7 system on the user's computer, you can choose to reinstall the system Win7 online.It is easy to operate and easy to use. There is no need to download and install tedious files, which avoids compatibility problems in traditional methods. At the same time, it can quickly empty the computer and reinstall the clean Win7 system. However, users need to prepare USB flash drives and ISO files in advance, and do a good job of backing up personal data before operation to avoid unnecessary losses.

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