We know that Android Studio has launched its new version which is Narwhal. So let's download it step by step.
1. At first type "download android studio" in Google search and hit Enter.
2. Then in the search result, select the first one as shown in the image.
3. This will take you to the official website of Android Studio. Here click on the "Download Android Studio Narwhal" button. It will show a pop-up of Terms & Conditions.
5. Save the .exe file where ever you want. It will take time to download as per you internet speed.
6. Once the download is over, open the .exe file. You can open it directly by clicking on the Chrome's download history.
7. Now you will see a installer window. Just keep selecting the Next option every time which is the Recommended setting by Android.