Remove any recently installed software , including backup utilities or disk - intensive applications , such as defragmenting , virus protection , and backup utilities 删除所有最新安装的软件，包括备份实用程序或与磁盘相关的应用程序，例如磁盘碎片整理程序、病毒防护和备份实用程序。
* * * * if you do n ' t need to keep your files intact and you have a fat or fat32 partition , it is recommended that you format the partition with ntfs rather than converting from fat or fat32 . formatting a partition erases all data on the partition , but a partition that is formatted with ntfs rather than converted from fat or fat32 will have less fragmentation and better performance 格式化分区会删除该分区上所有的数据，但使用ntfs格式化的分区与从fat或fat32转换来的分区相比，磁盘碎片较少，且性能更快。
