The user decide whether update the software . during the process of update , user download the update files to the hard disk via internet first , then replace the corresponding old - version files , user only need to do step by step according to the guider . the software auto - update system insured the user update the software timely and correctly 用户根据自己的情况决定是否升级,升级时先通过因特网将升级文件下载到本地硬盘上,然后覆盖指定目录下的老版本文件,在升级的过程中用户只需按照向导的提示一步一步进行就可以了,确保了用户及时和正确地升级软件。