Open Chrome
Click the three-dot menu
Go to Settings
Select Privacy and security
Click Clear browsing data
Choose the time range
Check Browsing history
Check Cookies and other site data
Check Cached images and files
Click Clear data
Go to Settings
Select You and Google
Turn off Sync if needed
Go to Settings
Select Autofill and passwords
Turn off Autofill options you do not want
Go to Settings
Select Search engine
Manage search engines
Remove unwanted search engines
Open a new tab
Click the search bar
Use arrow keys to highlight a suggestion
Press Shift + Delete to remove it
Go to Settings
Select Privacy and security
Click Site settings
Remove unwanted site permissions
Disable prediction services if available
Restart Chrome