How does the windows system delete the system extra boot items?

When the system is installed with multiple operating systems, press the power button, we can see multiple system boot system options, but when we uninstall one of the systems, we will find that the boot system boot entry is still on the boot interface. At this time we need to remove him, let's see how to use the system's own program to remove the extra boot boot items!

1, press win+R key combination to call up the running program.

2. Enter msconfig in the Run box.

3. Click the [Boot] option button in the pop-up system configuration interface.

4. Select the boot item you don't need, select the [Delete] button, and click the [OK] button.

Note:

1, system boot items can not be deleted at will (generally delete the system that has been uninstalled), otherwise the system may not be able to enter

2 If you accidentally delete the system boot entry, you need to use the system repair tool to fix