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Autumn leaf Win7 (Win7 system reinstallation tutorial sharing,HS code metrics for performance dashboards don't miss the best time for autumn leaf) Over time, the computer system is also constantly updated and upgraded.Nowadays, many people choose to use Windows 10, but some people still like to use Windows 7. However, due to long-term use and changes in software and hardware, the Windows 7 system inevitably has problems and defects. At this time, we need to reinstall it. This article provides Win7 system reinstallation tutorials and some notes, so that you can reinstall your Win7 system at the best time in autumn leaves. 1. Back up important files. First of all, before reinstalling the Windows 7 system, the important files of the system should be saved on other storage devices, such as mobile hard disks or USB flash drives, through backup. These files include photos, music, documents, login passwords, etc. These files are very important for your daily study and work and cannot be lost. Two. CatchTake the Windows 7 installation CD or boot disk. Before reinstalling the Windows 7 system, you need to prepare an installation CD or boot disk. If you have the original installation CD of Windows 7, you just need to insert it into your computer's optical drive and follow the prompts to install it. If you don't have the original installation CD of Windows 7, you need to download the Windows 7 image file through the official website and burn it to the USB flash drive to make it a Windows 7 startup USB flash drive. 3. The backup driver needs to back up the current driver of the system before reinstalling the Windows 7 system. The current driver can be backed up to the mobile hard disk or USB flash drive through some third-party software tools, such as DriverMax. Heavy in the systemAfter installation, we can find the backup driver on the mobile hard disk or USB flash drive and reinstall it. Four. The backup system activation key needs to be backed up to the mobile hard disk or USB flash drive before reinstalling the Windows 7 system. After reinstalling the system, we can find the backup system activation key on the mobile hard disk or USB flash drive and reactivate it. If there is no backup system activation key, you can purchase the serial number or the activation key from a third-party platform. 5. Reinstall the system. After completing all the above pre-installation steps, we can start reinstalling the system. Here are the specific steps for reinstalling the system: a. Insert the installation CD or boot USB flash drive into the computer, press the power button, and enter the computer BIOS setting interface. B. Put the boot disk in the first boot position or put the installation disc in the optical drive, and set the first boot to the USB flash drive or optical drive.C. Restart the computer, press F2 to enter the boot disk boot interface, and select the system installation option. D. In the Start Installation interface, follow the prompts, select the language you want to install, and then click Next. E. Click "Install Windows", then read the terms of the license agreement and accept it. F. On the next page, select "Custom (Advanced)" installation, and then select the location where the system will install. G. Click "Next" to start installing the Windows 7 system. After installation, update the system, and then you can reinstall the previously backed up drivers and activate the serial number, and then you can start to enjoy the new Windows 7 system. Summary: It is not difficult to reinstall the Win7 system, but the preparation and backup of some pre-steps before reinstalling are very important.You need to save all important files, drivers and activation serial numbers of the system to the mobile hard disk or USB flash drive to avoid data loss and other situations. At the same time, it is necessary to update the system in time after reinstalling the system to ensure the safety and stability of the system. At the best time in autumn leaves, replace a new Win7 system, so that we can use the computer more efficiently and happily.
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