Current location - Health Preservation Learning Network - Slimming men and women - After win 10 was upgraded to win 1 1, there were a lot more C drives. After cleaning according to the online boot system, it is still very large, and the folder windows.old cannot be found.
After win 10 was upgraded to win 1 1, there were a lot more C drives. After cleaning according to the online boot system, it is still very large, and the folder windows.old cannot be found.
Old cleaning steps

1, right mouse button attribute of disk C.

2. Spot cleaning

3. Check the previous windows installation and click OK to delete it.

In addition, WeChat chat records also occupy a lot of disk space. It is recommended to back up the important chat records of WeChat, and then delete WeChat and reinstall it.