How do i make sure javascript is enabled?

If you're a web developer, check the instructions on how to implement the <noscript> code on your internet pages.

Instructions for web developers

You may want to consider linking to this site, to educate any script-disabled users on how to enable JavaScript in five most commonly used browsers. You are free to use the code below and modify it according to your needs.

<noscript>
 For full functionality of this site it is necessary to enable JavaScript.
 Here are the <a href="https://www.enable-javascript.com/">
 instructions how to enable JavaScript in your web browser</a>.
</noscript>

On enable-javascript.com we optimize the script-disabled user experience as much as we can:

  • The instructions for your browser are put at the top of the page
  • All the images are inlined, full-size, for easy perusing
  • This developer-centric message is out of the way.

We want your visitors to have JavaScript enabled just as much as you do!

Office 2013 SharePoint in Microsoft 365 Office for business Lync Web App for Lync Online Lync Web App Office 2010 Lync Web App operated by 21Vianet More...Less

Because the Lync Web App and Microsoft 365 are cloud-based technologies, they require interactive browser functionality. This functionality is provided, in part, by JavaScript. You might have to enable JavaScript within your browser in order to ensure that your features work as expected.

Instructions for enabling JavaScript vary by browser. Select your browser from the list to learn how.

  1. Click Tools > Internet Options.

  2. Click the Security tab > Custom Level.

  3. In the Scripting section, click Enable for Active Scripting.

  4. In the dialog box that displays, click Yes.

JavaScript is supported in the Microsoft Edge web browser. However, it might have been disabled in your browser by an administrative setting. If you encounter a JavaScript error in Edge:

  1. On the More menu (...), select Open with Internet Explorer.

  2. Then, follow the procedures for Internet Explorer.

  1. If you’re running Windows OS, in the Firefox window, click Tools > Options.

    Tip:  If you’re running Mac OS, click the Firefox drop-down list > Preferences.

  2. On the Content tab, click the Enable JavaScript check box.

  1. If you’re running Windows OS, click Tools > Preferences.

    Tip:  If you’re running Mac OS, from the Safari menu, click >Preferences.

  2. Click Preferences > Security tab.

  3. Click the Enable JavaScript check box.

  4. Click Close and refresh the browser.

If you received an error that says, This site requires use of scripts, which your browser does not currently allow, clear the web browser cache to delete history cookies, and any other website data.

  • Select Preferences > Privacy > Remove all web site data > Remove now.

  1. Click the wrench icon on the toolbar.

  2. Click Options > Under the Hood.

  3. In the Privacy section, click Content settings.

  4. Scroll to the JavaScript section and click Allow all sites to run JavaScript (recommended).

  5. Close the Options tab and refresh the browser.

Need more help?

Internet Explorer 9 Internet Explorer 10 Internet Explorer 11 More...Less

Summary

Many Internet Web sites contain JavaScript, a scripting programming language that runs on the web browser to make specific features on the web page functional. If JavaScript has been disabled within your browser, the content or the functionality of the web page can be limited or unavailable. This article describes the steps for enabling JavaScript in web browsers.

More Information

Internet Explorer

To allow all websites within the Internet zone to run scripts within Internet Explorer:

  1. On the web browser menu, click Tools or the "Tools" icon (which looks like a gear), and select Internet Options.

    How do i make sure javascript is enabled?

  2. When the "Internet Options" window opens, select the Security tab.

  3. On the "Security" tab, make sure the Internet zone is selected, and then click on the "Custom level..." button.

    How do i make sure javascript is enabled?

  4. In the Security Settings – Internet Zone dialog box, click Enable for Active Scripting in the Scripting section. 

    How do i make sure javascript is enabled?

  5. When the "Warning!" window opens and asks, "Are you sure you want to change the settings for this zone?" select Yes.

  6. Click OK at the bottom of the Internet Options window to close the dialog.

  7. Click the Refresh button to refresh the page and run scripts.

    How do i make sure javascript is enabled?

To allow scripting on a specific website, while leaving scripting disabled in the Internet zone, add the specific Web site to the Trusted sites zone:

  1. On the web browser menu, click Tools, or the "Tools" icon (which looks like a gear) and select Internet Options.

    How do i make sure javascript is enabled?

  2. When the "Internet Options" window opens, select the Security tab.

  3. On the "Security" tab, select the Trusted sites zone and then click the Sites button.

    How do i make sure javascript is enabled?

  4. For the website(s) you would like to allow scripting, enter the address within the Add this website to the zone text box and click Add. Note: If the address does not begin with "https:", you many need to uncheck "Require server verification (https:) for all sites in this zone". 

    How do i make sure javascript is enabled?

  5. Click Close and then click OK at the bottom of the Internet Options window to close the dialog.

  6. Click the Refresh button to refresh the page and run scripts.

    How do i make sure javascript is enabled?

Google Chrome

To enable JavaScript in Google Chrome, please review and follow the instructions provided at Enable JavaScript in your browser to see ads on your site.

Mozilla Corporation’s Firefox

To enable JavaScript in Firefox, please review and follow the instructions provided at JavaScript settings for interactive web pages.

Need more help?

How do I fix JavaScript is not enabled?

On the web browser menu click on the "Edit" and select "Preferences". In the "Preferences" window select the "Security" tab. In the "Security" tab section "Web content" mark the "Enable JavaScript" checkbox. Click on the "Reload the current page" button of the web browser to refresh the page.

Is JavaScript automatically enabled?

No, you don't have to install JavaScript. Web Browsers such as Chrome have JavaScript automatically built into it - in other words, you always have JavaScript capabilities, so there is no extra software you have to download and install in order to use JavaScript. However!

Is JavaScript automatically enabled in Chrome?

On Google Chrome, JavaScript is enabled by default, but you can verify if it works through the Settings menu. To reveal the Settings menu, simply click on three tiny black dots at the top-right corner of your Chrome window.

Why is my JavaScript not working on Chrome?

Via Chrome settings Click the three-dot icon on the upper right corner, then select Settings. Select Security and Privacy and then choose Site Settings. Click JavaScript. Select Sites can use JavaScript.

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