Setting Chrome as your default browser on Windows, Mac, or Linux

To make Google Chrome your default browser, you open Chrome's settings, find the "Default browser" section, and click the button to set it as default. The exact steps differ slightly between Windows, Mac, and Linux, but the process takes less than a minute on any system. Once you do this, links you click in emails, documents, or other programs will open in Chrome instead of whatever browser was set before.

Your operating system controls which browser opens by default — not the browser itself. This means you are telling your computer to use Chrome, not asking Chrome to take over. If you change your mind later, you can switch back to a different browser the same way.

Key Takeaways

  • Open Chrome, go to Settings, select "Default browser" on the left, and click "Make default" — the button only appears if Chrome is not already set as default.
  • On Windows 11, you may see a system settings window instead; click "Chrome" in the list and confirm the change.
  • On Mac, open Chrome Settings, click "Default browser" in the left menu, and click "Make Google Chrome the default browser."
  • Changing your default browser does not remove other browsers from your computer or affect your bookmarks and passwords in Chrome.
  • If the "Make default" button is grayed out or missing, Chrome may already be your default browser, or your computer administrator has locked this setting.

Steps for Windows 10 and Windows 11

Open Google Chrome and click the three vertical dots in the top right corner. Select "Settings" from the menu. On the left side of the Settings page, click "Default browser."

You will see a section that says "Make Google Chrome your default browser" with a blue button labeled "Make default." Click that button. On Windows 11, this may open your system Settings app instead, showing a list of browsers. Find Google Chrome in that list and click it, then confirm the change.

Close the Settings tab when you are done. Chrome is now your default browser. The next time you click a link in an email, Word document, or any other program, it will open in Chrome.

Steps for Mac

Open Google Chrome and click "Chrome" in the menu bar at the top of your screen. Select "Settings" from the dropdown menu. In the left sidebar, click "Default browser."

You will see a button that says "Make Google Chrome the default browser." Click it. A dialog box may appear asking you to confirm — click "OK" or "Confirm" if prompted. Close the Settings tab.

If you do not see the "Make default" button, Chrome is already your default browser. You can verify this by opening System Preferences, clicking "General," and checking which browser is listed under "Default web browser."

Steps for Linux

Open Google Chrome and click the three vertical dots in the top right corner. Select "Settings," then click "Default browser" on the left side. Click "Make default."

Linux will ask you to confirm this change through your system settings. The exact window depends on your Linux distribution, but you will see Chrome listed as an option. Select it and confirm. Close Chrome Settings when you are done.

If you are using a Linux desktop environment like GNOME or KDE, you can also change your default browser through the system settings directly. Open your Settings app, find "Applications" or "Default Applications," and set Chrome as your default web browser there.

What happens when you change your default browser

When you set Chrome as your default, your computer remembers this choice. Any link you click outside of a web browser — in an email client like Outlook or Gmail, in a PDF reader, in a Word document, or in a text message — will now open in Chrome. This does not affect links you click inside another browser; those will still open in that browser.

Changing your default browser does not delete your other browsers, remove your bookmarks, or erase your passwords. Everything stays on your computer. If you install a new program that also handles web links, it may ask to become your default browser, but it will not change your setting without your permission.

Your default browser choice is separate from your search engine choice. You can use Chrome as your default browser but set a different search engine — like DuckDuckGo or Bing — in Chrome's settings. The two settings do not affect each other.

If the "Make default" button is grayed out or missing

If you open Chrome Settings and the "Make default" button is grayed out, missing, or says "Already your default browser," then Chrome is already set as your default. You do not need to do anything else.

If the button is missing or grayed out and Chrome is not already your default, your computer administrator may have locked this setting. This is common on work computers or school devices. Contact your IT department or system administrator to request the change, or ask them to unlock the setting so you can change it yourself.

On some Linux systems, if you do not see the option in Chrome Settings, try changing your default browser through your system settings instead. Open your Settings app, find "Applications" or "Default Applications," and look for "Web Browser" or "Internet" in the list.

Switching back to a different default browser

If you want to change your default browser again later, the process is the same. Open whichever browser you want to use as default, go to its settings, find the "Default browser" option, and click the button to make it default. Your operating system will switch the setting when ready.

You can switch your default browser as many times as you want. There is no limit, and switching does not affect your bookmarks, passwords, or history in any browser. Each browser keeps its own data separate.

Frequently Asked Questions

Will changing my default browser delete my bookmarks or passwords?

No. Your bookmarks, passwords, and browsing history stay in each browser where you saved them. Changing your default browser only tells your computer which program to open when you click a link outside of a browser. It does not touch any of your data.

Can I set Chrome as my default browser on my phone?

Yes, but the steps are different. On iPhone, go to Chrome Settings, tap "Default Browser App," and select Chrome. On Android, go to Settings, tap "Apps," find your current default browser, tap "Default apps," and change it to Chrome. The process varies slightly by phone model and Android version.

What if a program keeps opening links in a different browser?

Some programs, like Microsoft Office or Slack, have their own browser settings that override your system default. Open that program's settings or preferences and look for a "Default browser" or "Links" option. You may need to set Chrome there separately from your system default.

Does my default browser affect which search engine I use?

No. Your default browser and your search engine are separate settings. You can use Chrome as your default browser but set DuckDuckGo, Bing, or another search engine as your search tool inside Chrome. Change your search engine in Chrome Settings under "Search engine."

Can my computer administrator prevent me from changing my default browser?

Yes. On work or school computers, your administrator can lock this setting so you cannot change it. If the "Make default" button is grayed out and Chrome is not already your default, contact your IT department. They can either unlock the setting or change it for you.