Method 1: Back up the data to an external storage device, such as a U drive or a removable hard disk.
1. Insert an external storage data device into your computer, press“ Win + E”, open File Resource Management, and then click on your external storage device disk.
2. Find the important data you need to backup, select all of them, and then copy and paste them into your external storage data device to finish the backup.
Note: After the backup is completed, please remove your external storage device in time to avoid data abnormalities caused by other operations.
Method 2: Backup data through third-party application tools (such as Google Cloud, etc.)
You can also download third-party application tools on your computer to upload important data that needs to be backed up to the cloud space for backup.