If your Lenovo laptop has problems such as system crashes or slow performance, then reinstalling the operating system may be the best way to solve the problem. Here are some easy-to-follow steps to help you reinstall your system.
1. Back up data
Before reinstalling the system, be sure to back up all important data to avoid loss. Files can be copied to external storage devices, such as mobile hard drives or USB flash drives.
2. Download and install the system image
According to your Lenovo laptop model and the operating system version you need to install, download the corresponding operating system image from the official website or a third-party website, and use a CD burning or USB disk creation tool to create boot media.
3. Enter BIOS settings
Before reinstalling the operating system, you need to enter the BIOS setup interface to change the startup sequence to boot from an external device. Press the F2 or Del key when booting to enter the BIOS setting interface. In the "Boot" option, adjust the startup sequence to boot from external devices (such as CD-ROM, USB) first.
4. Reinstall the operating system
After completing the above preparations, insert the prepared CD/USB flash drive and restart the computer. Follow the prompts to select the version to be installed, the partition formatting method and other information to start a new round of Windows system reset.
The above is an operation guide on how to reset a Lenovo laptop and configure Windows again. Please note: This process will erase all data on your hard drive, so please back up the relevant data in advance!