L1/A128. 以下路径中存在大量临时文件未清除时，将导致电脑运行缓慢。请尽量删除。
C:\LabSolutions\Work Win7系统中以下路径: C:\Users\(OS User name)\Local Settings\Temp
C:\Users\(OS User name)\AppData\Local\Temp C:\Windows\Temp
WinXP系统中以下路径: C:\Documents and Settings\(OS User name)\Local Settings\Temp
