1. Press "Win+r" key combination, bring up the Run box input: regedit and enter.
2. Navigate to the following path: [Hkey_local_machinesoftwaremicrosoftinternet ExplorerSetup10.0]
Note: For users who have not installed IE10, you will also need to refer to step 3 for new "Setup" and "10.0" items. For users who have installed IE10, you can skip step 3 and go directly to step 4 to create a new value.
3. Right-click the Internet Explorer entry and select New-item. Rename "New Item #1" to "Setup". Also, right-click the "Setup" Item and select "New"-item. and rename "New Item #1" to "10.0".
4. Select the "10.0" item, and in the right panel, right-click the "New"-"DWORD (32-bit) value (D)".
5. Rename the new value to: DoNotAllowIE10, and double-click, in the Value data box, enter: 1--OK, save the changes.
Of course, you can also directly click the link below to the Microsoft website Download tool, automatically disable the installation of IE10.