How to update the Chrome browser:

Please following the instructions found here.

• https://support.google.com/chrome/answer/95414?co=GENIE.Platform%3DDeskt...

How to update the FireFox browser:

Please following the instructions found here.

• https://support.mozilla.org/en-US/kb/update-firefox-latest-version

How to update the Safari browser:

Please following the instructions found here.

• https://support.apple.com/en-us/HT204416

How to update the IE browser:

Please following the instructions found here.

1. Go to the Internet Explorer 11 download page at https://support.microsoft.com/en-us/help/18520/download-internet-explore.... In a web browser, go to Microsoft's Internet Explorer 11 download page.
2. Scroll down to your preferred language. You'll see a list of languages on the left side of the page.
3. Click your operating system. You'll see your computer's operating system to the right of your selected language. Clicking this link will prompt the setup file to begin downloading to your PC.
4. The Windows 7 setup file will work on Windows 8.1 and Windows 10 as long as you choose the correct format of your version of Windows, 32-bit or 64-bit.
5. If you don't know your computer's bit number (e.g., 32-bit or 64-bit), you can view it by right-clicking This PC, clicking Properties, and looking for the bit number to the right of "System type".
6. Double-click the Internet Explorer setup icon. It's most likely on your desktop.
7. Click the "Yes" button when prompted. Doing so will take you to the Internet Explorer 11 installation window.
8. Follow the on-screen instructions. This will consist of agreeing to Microsoft's terms of use by clicking I agree and then clicking Next, as well as selecting an install location and determining whether or not you want a desktop shortcut.
9. Click the "Finish" button. It's in the bottom-right corner of the window. Doing so will finish the Internet Explorer 11 installation process.

How to update the Microsoft Edge browser:

Please following the instructions found here.

1. Close Microsoft Edge if it's open. If an update for Edge is available, Edge will need to be closed in order for the process to complete.
2. Open Start. To do so, either click the Windows logo in the bottom-left corner of the screen or press the ⊞ Win key.
3. Click ⚙️. It's in the lower-left corner of the Start window. Doing so will open the Settings page.
4. Click Update & security. You'll see this option near the bottom of the Settings page.
5. Click Check for updates. It's a button near the top of the Update & Security page.
6. Wait for the updates to finish installing. Once you see "Your device is up to date" displayed at the top of the page, your Microsoft Edge browser has been updated. 

How to update the Opera browser:

Please following the instructions found here.

1. To update Opera web browser manually, click the Opera button update Opera web browser at the top of your web browser window, and click About Opera.
2. Opera will check to see if an update to your current version is available. Checking for updates… will display.
3. If an update is available, it will begin to download. You will see the download progress display as a percentage in the window.
4. After completion of the download and installation, a prompt to restart Opera may display. If needed, exit Opera, then relaunch it, or click the Relaunch Now button.
5. The Opera Installer dialog displays the progress of the installation.
6. If the update to Opera was successful, and the installation is current, you will see Opera is up to date display as a result.