Resetting Chrome can be a helpful troubleshooting technique if you find that the Chrome browser experience is not performing well, if something is wrong, or if the browser has been hijacked by junkware pages, pop-ups, and other rubbish.
Resetting Chrome settings will reset everything about the browser to its default state settings, as if it were freshly installed and not configured. This means any startup home page customizations, tab settings, search engine, pinned tabs, etc will all be reset. Additionally, any and all Chrome browser extensions will be disabled, and all temporary data like caches and cookies will be cleared.
Resetting Chrome does not clear out bookmarks, history, auto-fill suggestions, or saved passwords.
• Open the Chrome browser to a new browser window
• Click on the dots icon button in the upper right corner, then choose “Settings”
• Scroll to the bottom of the Settings and click on “Advanced” to show more
• Scroll down to find “Reset Settings” and click on “Restore settings to their original defaults”
• Confirm that you want to reset Chrome settings by clicking “Reset settings”
Resetting Chrome can take a moment or two depending on how you have Chrome configured, if you have any (or many) Chrome extensions installed, and other factors including the speed of the computer you’re resetting the Chrome browser on.
Once Chrome has been reset, it’s probably a good idea to update the browser too, then quit, and then relaunch the app. You might also want to manually update extensions you plan on using. Doing this insures that Chrome web browser and its extensions are up to date with the latest version and with the latest features and security updates.