1. Users download "XP slimming expert" or "Win7 slimming tool" from the network according to their own operating system, and the tool software can be run directly without installation. The picture below is "XP Weight Loss Expert". For many users, you can announce your choice and click "Start to lose weight" to finish the work. When using the slimming tool, it is suggested to insert the original Microsoft windows system CD into the CD-ROM drive for backup, or load its ISO image into the virtual CD-ROM drive, because some support may be needed during the slimming process.

2. Using third-party tools to transfer all important folders of the system, such as temporary folders, system desktop, my documents, various caches, etc., to other disks can reduce the size of the C disk. For the tools shown in the figure, click the shrimp seedling representation 1, 2, 3 to complete the transfer, and then restart the computer.

After the computer restarts, right-click "Computer" or "My Computer", click in the following order in "System Settings", and change the TMP option to the same path marked as 4 in the position marked as 6, and the transmission is completed.

3. Check the download tools, all kinds of online video software and online music software in the computer, enter the "Settings" interface of the software, and modify its default download path. If the original default path is under drive C, all paths will be transferred to other drive letters. The following figure only takes 360 browser as an example, and modifies the download path, which is similar to other software.