1. Go to Control Panel:

- Windows 7: Start - Control Panel

- Windows 8: Right-Click on Start - Control Panel

- Windows 10: Win+S (or Search button) - type Control panel, the click on it:

2. Select View by: Small icons. Then choose Internet Options:

3. Go to Connections tab - LAN settings:

4. Uncheck all boxes and click OK

5. Click OK on Internet properties window.

6. Open your browser and disable all 3rd party extensions, especially VPN/proxy extensions, on extensions page:

- Google Chrome: chrome://extensions/

- Yandex.Browser: browser://extensions/

- Microsoft Edge: edge://extensions/

7. Restart your browser after these changes.