If you use a Windows computer, you need to turn off these features. Press Windows Key plus I to open settings, then go to privacy and security, click on general, then turn off these four features. This will make your computer stop tracking you and sharing your data with third parties applications. Now go back and click on privacy and security again, then scroll down and click on diagnostics and feedback. Turn off Send Optional Diagnostics and data. This will make your computer stop sending your data such as name and location to Microsoft. Now right click on your desktop and click on Display Settings. Scroll down and click on graphics. Click on Change Default Graphics Settings, then turn this off. This should save you some battery life, especially if you don’t play video games on your PC.