If you face errors or problems (crashes, slow speed, etc.) while you are using your Chrome browser, then you can reset its settings in order to bypass these errors. This means that all your settings (homepage, extensions, search provider) will be reverted to their default state (as in a fresh installation)
How to reset Chrome browser settings to default.
2. Look at the end of “Settings” options and press the “Show advanced settings” link.
3. Scroll all the page down and press the “Reset Browser Settings” button.
4. Press the “Reset” button.
5. Restart Google Chrome.
Now see if your browser works smoothly, otherwise check your computer for malware infection by using this guide: