1. Background
Recently installed dual systems win7 and win10, but when booting and logging in, each time you have to manually select the system you need, which is more troublesome. The computer needs to set up the default boot system.
Second, the solution
1. Turn on the win7 system computer, simultaneously press the key combination "Win + R" to open the running tool, enter "msconfig", and then click OK.
2. Click "Guide", select the default boot system to be set, and then click Set as Default.
3. After setting the default boot system of the dual system, click OK.
4. The system prompts to restart the computer, because after the system is configured, it needs to be restarted to take effect, click Restart.
