Click "Internet Options" to find the security option, click "Trusted Sites" and click "Custom Level" in the lower left corner of the dialog box to enter. Click the Advanced option. Locate the option (Allow software to run and install, even if the signature is invalid) and select it. Click OK and restart the browser.

Tools/raw materials:

Lenovo Xiao Xin

windows 10

360 browser 12.2. 1920.0

1. Open the sign in the upper left column of the interface and go in; Click the "Tools" option to enter; Click "Internet Options" and enter.

2. Locate the security option, and then click the Security option.

3. Click "Trusted Sites" and click "Custom Level" at the bottom left of the dialog box to enter.

4. Check Enable to return to the Internet Property Security dialog box.

5. Locate the Advanced option, and then click the Advanced option.

6. Find the option (allow running and installing software, even if the signature is invalid) and select it. Click OK and restart the browser.