I assume you are using
Google Chrome browser to do your Google Search.
What build are you using? The latest build is:
Version 59.0.3071.115 (Official Build) (64-bit)
- You can check by clicking the 3 vertical dots on top right side of browser, then select Settings
- In the window that opens, in top left click Settings then click About Chrome
- If its not up to date, it will automatically download the latest build.
I checked my own Chrome, but also checked using Google Search in Microsoft's Edge browser too, and both worked fine in the following scenario:
- Entered a topic in search field
- Pressed Enter key
- Pressed backspace key
I could also press backspace key before pressing Enter to initiate the search
If you are all ready on the latest build of Google Chrome, then perhaps
resetting settings to default status would overcome the issue. To do that:
- Click the 3 vertical dots in top right side of browser, then select Settings
- In the window that opens, in top left click Settings
- Click on Advanced then click Reset