Many Windows users complain about the error “fbconnect library is missing” that occurs on their Windows 10 computer or laptop. The error mostly occurs when you have multiple browsers on your Windows system. Many users prefer to use more than one browser on their computer for various reasons, and the error prevents them from using them. Sometimes this error can be ignored by clicking OK, but users are forced to close the entire program to get rid of this error. According to many users, this problem mainly occurs when using Flash Player with websites and browser games. So, if you are one of the users facing the same problem on your Windows 10 PC, you have come to the right place.

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The “missing fbconnect library (sdk.js)” error is displayed when you use different browsers on your Windows 10 PC. This error mostly occurs when you use Flash player to run online content, such as interactive pages, as well as games in the browser. If you want to solve this problem, follow the instructions in this article.

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How do I fix the “missing fbconnect library (sdk.js)” error in Windows?

What causes the “missing fbconnect library (sdk.js)” error on Windows?


There are two different reasons for this problem, and checking them usually solves your problem. We recommend that you check both of the reasons below and decide which one is the cause in your case!

Tracking Protection – If your browser has tracking protection enabled, consider turning it off to see if the problem stops occurring. Tracking protection can disable some of your cookies, which are necessary for the site to work properly, and cause this error!

Suspended extensions – Installing different extensions can cause all sorts of problems, and you should always be careful. Even if the extension is not malicious, it can interfere with your connection and cause this problem.Check the extensions in your browser and try disabling them to see if the problem is solved.

How do I fix the “missing fbconnect library (sdk.js)” error in Windows?


Disabling the anti-tracking protection

Tracking protection is used by users to protect their browser activity. Tracking protection helps users prevent online programs and cybercriminals from tracking their activities. Many users can solve this problem by disabling anti-tracking protection in their browsers. To do this, follow these steps:

In Google Chrome.

Most Windows users prefer Chrome over other browsers. To disable anti-tracking protection in Chrome browser, follow the instructions below:

First, open the browser by double-clicking its shortcut on the desktop.Once the browser is open, click on the colon to open the menu in the upper right corner of the screen.In the options, click on the “Settings” option.Now select the “Advanced” option on the “Settings” tab.You will then find the “Do Not Follow” prompt with the “View traffic” option.Now drag the slider next to it to deactivate it.Finally, reopen your Chrome browser and see if the problem persists.

About Mozilla Firefox

Mozilla Firefox is a popular browser and the most used software for Windows.Many users prefer this browser to others, and it has unique features that other browsers do not have. To disable anti-tracking protection in your Mozilla Firefox browser, follow these steps:

Open the Firefox browser by double-clicking its desktop shortcut.Once the browser is open, click on the menu item in the upper right corner of the screen.Now select Options from the menu and click on it.On the Preferences tab, find the Privacy & Settings option, which is usually available on the right-hand menu.Now scroll down the page to find the “Location Protection” option.Make sure that you have set the “In private windows only” or “Never” switch.Then open the browser again and see if the problem persists.

For Microsoft Edge.

Microsoft Edge is the default browser that comes with Windows 10 software. Edge is a very user-friendly browser with a lot of navigational features. To remove the anti-tracking protection from your Edge browser, follow these steps:

First, open Microsoft Edge by double-clicking its on-screen shortcut or selecting it from the taskbar.Once the browser is open, click the three dots in the top right corner of the screen.Now select Settings from the menu and click on it.In the settings, select Privacy and Security.Scroll down under “Privacy and Security” and, by activating the slider, scroll down to “Send Request Unanswered”.Finally, reopen your browser and check to see if the error has persisted.Check and deactivate all extensions.

Browser extensions make browsing very convenient, but these extensions often cause errors that sometimes even prevent you from using the browser. There are hundreds of extensions that are fully compatible with most browsers. And if you suspect a problem with extensions, you should check them all manually and disable the ones that cause problems. To do so, follow the instructions below:

For Google Chrome

Most extensions are compatible with the Chrome browser, and it’s possible that one of them could be causing this error on your Windows computer. In this case, you need to disable each extension and check which one is causing the problem. To do this, follow the instructions below:

Double-click the Chrome browser in the desktop shortcut to open it.

Then click the three dots in the upper right corner of the screen.After clicking on the dots, click the New Incognito Window option in the list.

If the option is not in the list, find it in the Start menu.If the error is still occurring on your computer, click the same three dots, and select Other Tools.Under More Tools, select Extensions.In the Chrome browser, you’ll see a list with the names of all the extensions you’re using.Now check each extension manually.Since this process takes time, start checking the most suspicious ones.Then click Details.Now move the slider to “Allow incognito on”.Finally, repeat the process until you find the extension causing the problem and click “Remove” to deactivate it on your PC.

For Mozilla Firefox

If you are using the Mozilla Firefox browser on your Windows 10 PC and are experiencing the mentioned problem, you should disable the problem extensions in your Firefox browser. To do this, follow these steps :

Open the browser by double-clicking on its shortcut on your desktop.Now click on “Help” and select the “Restart with extensions disabled” option from the menu.Then select the menu in the upper right corner of the screen, select Add and click on the Extensions option.Now activate one by one and find the extension that is causing the problem.Once you’ve found the extension, remove it from your computer by right-clicking on it and selecting the Uninstall option.

On Microsoft Edge.

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To disable extensions on the Edge browser, follow the instructions below:

First, open the Microsoft Edge browser on your Windows 10 computer by double-clicking its desktop shortcut.Then press Ctrl + Shift + P to open the Personal tab.Then click the three buttons and select the “Extensions” option.Turn them all off once the list of all extensions appears.Then activate all the extensions one by one and find out which extension on your PC caused this error.Once you have found that extension, right-click on it.Select the “Uninstall” option.Then click OK to confirm the removal from your PC.Finally, reopen your browser and check if the problem persists.

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