为什么电脑会自动弹出一个avupdate.exeDOS窗口--为什么有限

在电脑中安装了QQ管家，它会弹出一个DOS窗口avupdate.exe腾讯 qqpcmgr.is它计算机病毒吗

In fact, this is a file of the QQ computer stewardship AV antivirus software upgrade program.When the antivirus library is to be updated, avupdate.exe will automatically play it out so that it can be updated successfully.You can click the above path, open the avupdate.exe folder, you will find that there are a lot of red umbrella icon file, if you really think it always play out is not good, you can upgrade the set to automatically upgrade it in QQ home computer.