Method 1: Disable the add-on
To do this, follow these steps:
1. Close all Internet Explorer windows.
2. Open a new Internet Explorer window.
3. When you see the message that states “Manage add-ons” for the Yandex Toolbar, click Always open Internet Explorer without this add-on. The add-on will not be loaded again, and Internet Explorer 8 will work without any issues.
Note When you click Always open Internet Explorer without this add-on, the add-on is disabled and is not loaded when you start Internet Explorer.
Video: How to disable an add-on in Internet Explorer
Method 2: Keep using the add-on
To do this, follow these steps:
1. Close all Internet Explorer windows.
2. Open a new Internet Explorer window.
3. When you see the message that states “Manage add-ons” for the Yandex Toolbar, Click Keep using this add-on anyway.
When you click Keep using this add-on anyway, the add-on is enabled when you use Internet Explorer.