1. Click the Search icon on the taskbar.
2. Type and select Default apps.
3. Scroll down and select Google Chrome.
4. Click Set as default to make Chrome your default browser.
5. Scroll to the .pdf file type and click it.
6. Choose Adobe Acrobat from the list.
7. Click Set default.
8. Scroll to the MAILTO and click it.
9. Select Outlook
10. Click Set Default