Widevine Content Decryption Module Update Failed Overview:
For Chrome users, you may know that as one of the chrome components, Widevine Content Decryption Module (Windvinecdm) is rather vital especially when you would like to watch Netflix videos on Chrome. And normally users tend to enter chrome://components to update this Windvinecdm in Chrome. But unfortunately, Widevine Content Decryption Module is missing or can’t be updated anyway, thus Netflix not working on chrome pops up.
Therefore, you need to move on to know how to update this chrome component Widevine Content Decryption Module and how to fix it if it failed to be updated on Windows 10, no matter you are plagued by the error of Widevine Content Decryption Module on Chrome or Opera or Firefox or Chromium or Netflix.
What is Widevine Content Decryption Module?
Being an inbuilt plugin of browsers like Chrome, Widevine Content Decryption Module (shortened as Widevinecdm) is designed for supporting DRM-protected (Digital Rights Management) HTML5 video and audio and in most cases, people can enjoy Netflix videos on chrome thanks to WidevineCdm. And so long as you download Google Chrome, this chrome component Widevine Content Decryption Module will be installed automatically.
How to Update the Widevine Content Decryption Module?
Before you dive into updating WidevineCdm for chrome, it is of great necessity for you to learn how to update the Widevine Content Decryption Modulecorrectly.
From the above description, now that Widevine Content Decryption Module is embedded in Chrome, so you can also update it within this browser without the need of any third-party software.
1. Launch Google Chrome.
2. In the Chrome search box, enter chrome://components and then press Enter keyboard key to move into it.
3. Then scroll down to locate Widevine Content Decryption Module and then Check for update to get Widevinecdm updated.
Then you can open a Netflix video to see if it works. Here you can learn more about updating chrome://components if you wish to keep other chrome components like Adobe Flash Player updated on Windows 10.
How to Fix Widevine Content Decryption Module Not Updated on Windows 10?
But some of you stumble upon Widevine Content Decryption Module update failed. On that occasion, it is available for you to refer to the solutions below to fix chrome component WidevienCdm not updating error on Windows 10.
Solution 1: Disable or Uninstall Antivirus Software
In the first place, as some third-party programs will hinder you from updating chrome components or plugins from chrome://components, here you would better get into the software to see if it did prevent Widevine Content Decryption Module updating.
Or if you are not sure whether or not the third-party has really stopped Widevine Content Decryption Module, you may as well determine to uninstall it, especially when chrome component Widevine Content Decryption Module is not updating itself right after installing a certain program.
To uninstall the problematic third-party software, just head to Control Panel > Programs >Uninstall a program > Uninstall.
With the antivirus programs disabled or uninstalled, check whether WidevineCdm can be updated from chrome://components.
Solution 2: Full Control WidevineCdm Folder
It is understandable that if Windows 10 has not granted chrome the permission to update chrome component Widevine Content Decryption Module, you won’t be able to update this plugin. So there is much need to give permission to control WidevineCdm folder.
1. Press Windows + R to open the Run box and then enter %userprofile%/appdata/local in the box.
2. Then go to Google > Chrome > User Data > WidevineCdm.
3. Then right click WidevineCdm folder to navigate to its Properties.
4. In WidevineCdm Properties, under the Security tab, hit your Username and then make sure the box of Allow Full Control is checked.
5. At last, click Apply and OK to save changes.
6. Reboot your PC to take effect.
7. Then you can try to update Widevine Content Decryption Module again via chrome://components.
This time Widevine Content Decryption Module not updating will disappear and you can continue enjoying Netflix video and audio content as you wish.
Solution 3: Delete WidevineCdm Folder and Re-update WidevineCdm
If giving full control to WidevineCdm folder is unable to get this chrome plugin updated as well, it is worth trying to completely delete this Widevine Content Decryption Module from Windows 10 and then manage to update it again.
Just locate the WidevineCdm folder by referring the steps in Solution 2 and then right click to Delete this WidevineCdm folder.
After removing this plugin folder, you can choose to go to chrome://components and then find out Widevine Content Decryption Module to Check for update to see if it can be updated.
Solution 4: Uninstall and Reinstall Google Chrome
As your last resort, in case that the problem consists in the Chrome app rather than the Widevine Content Decryption Module plugin, you are advised to uninstall the corrupted Chrome and then reinstall a brand-new one to update Widevine Content Decryption Module as well.
You can uninstall Google Chrome in Control Panel Programs and Features and then decide to download it from a reliable source. Once the new chrome installed, you can obviously see that WidevineCdm can also be updated.
Tips: Here even if Widevine Content Decryption Module update is missing, reinstalling Chrome can also be a way out.
In a nutshell, it is feasible that you refer to this post to know how to update the Widevine Content Decryption Module and how to fix it if the Widevine Content Decryption Module can’t be updated in Chrome. But even enough you are encountering chrome component Widevine Content Decryption Module not updating in Opera, Firefox, Netflix, just do the same to these apps.