Flash plugin failed to load on Adobe Flash Player is a common and annoying issue we have faced in recent years. Regardless of the browser used, this error occurs if Adobe Flash Player is used, even with the most popular browsers like Google Chrome, Mozilla Firefox, Coc Coc, ... In this article, Mytour will help you learn how to effectively fix the Flash plugin failed to load error on Adobe Flash Player.
For Google Chrome browser, Mytour has already fixed the flash plugin failed to load error on Chrome. Therefore, in this article, Mytour will address the error fixing guide for the remaining two browsers, Coc Coc and Mozilla Firefox.
Fixing Flash Plugin loading failure in Coc Coc browser
Coc Coc is a widely used browser in Vietnam. Essentially, this browser shares its interface and operational methods with Google Chrome as they both utilize the Chromium source code. You can apply Chrome browser's troubleshooting methods to Coc Coc; however, if they prove ineffective, you can refer to the instructions below.
Step 1: On your Coc Coc browser, enter the address coccoc://plugins in the address bar and press Enter.
Step 2: On the Coc Coc plugins management page, select Details on the right side of the browser window to display detailed information about the plugins.
Step 3: Locate the Adobe Flash Player section, click on the Always Allow option, then copy the path to the directory containing the pepflashplayer.dll file (copy up to the backslash before pepflashplayer.dll) in the Location field.
Step 4: Open File Explorer using the Windows + E key combination or from My Computer. Here, paste the previously copied path into the address bar of File Explorer.
Step 5: Right-click on the pepflashplayer.dll file and select Properties at the bottom.
Step 6: In the pepflashplayer.dll Properties window, switch to the Security tab and select Edit... within this tab.
Step 7: Choose the account you commonly use for Coc Coc. Then, check the boxes next to Full control, Modify, Read & execute under the Allow section, while unchecking all boxes under the Deny section. Finally, click OK.
If your account has administrative privileges, you can proceed with this setup. If your account does not have administrative privileges, you need to enable the Administrator account in Windows 10.
After granting permissions to your account for the pepflashplayer.dll file, you can use Coc Coc normally without encountering the flash plugin failed to load error on Adobe Flash Player.
Fixing Flash Plugin failed to load error on Mozilla Firefox browser
Most cases of Flash plugin failing to load in Firefox browser are due to installing certain extensions conflicting with Adobe Flash Player.
Therefore, the most feasible method is for you to uninstall extensions and add-ons in Mozilla Firefox browser, then update to the latest version of Adobe Flash Player here: Download Adobe Flash Player
If you still encounter errors, then completely uninstall Firefox browser and install the latest version, always updated, from Mytour. Similarly, with Adobe Flash Player, it's advisable to install the latest version to receive the latest updates from the publisher. If your computer is connected to the internet, you can install Flash Player online; otherwise, install the offline version.
Following Mytour's instructions to fix Flash plugin failed to load error on Adobe Flash Player will help you overcome this serious issue with this flash viewer.
Aside from the aforementioned issue, Adobe Flash Player also often encounters other serious errors such as the has stopped working error, for which Mytour also provides solutions.