method One: The computer with the Power-on startup item where set.
The first step: Run from the start---, and then exhale the running interface (the shortcut key is: Press and hold the keyboard win+r key at the same time).
Step Two: Enter the Msconfig command, and then click OK.
Step three: This time you will be able to see the interface, you can according to your own computer situation here on the line to modify.
The above steps if there is a change in place, after the confirmation, there will be a reboot of the computer reminders, modify settings, the need for a computer restart to be effective.
Method Two: If your computer installed anti-virus software can also be set up, small knitting My Computer installed is 360, you can set the boot up in 360.