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Right click the folder and choose Properties. Now, open Windows Explorer, go to the C drive and Program Files, and look for the Realtek folder. Then, go to Device Manager, select Sound, Video and Game Controllers, and look for an entry for Realtek High Definition Audio. Under the Processes tab, look for anything that refers to Realtek, right click and click End Task. Hold the Windows Key and Press R. Choose taskmgr and Click OK. If you can’t roll back the driver, the only known method that works is to completely remove all Realtek audio drivers. Method 3: Permanently Remove Realtek Audio Drivers

If no older driver is available to roll back to, try the next method.If you cannot find High Definition Audio Device, search for Intel SST Audio Device, or any other device that is tagged Audio.If an older driver is available, the process will begin. In here, you need to click the Driver tab and look for Roll Back Driver. Look for High Definition Audio Device and right click on that option, where you need to click Properties. In the window that opens, click Sound, Video and Game Controllers which will present you with hardware that controls these elements of your computer.To do this, open Device Manager by holding down the Windows and X keys on your keyboard, and choosing Device Manager from the list of options that you’re presented with. The first step is trying to roll back your audio drivers.Then do make a comment below and don’t forget to share this article with your friends. If you know any other method regarding this trick.

You can lock your fn key by using this method. This the best method to disable fn key in laptops. How to Disable fn Key in Lenovo, Dell and HP Laptops – Best Methods Note: BIOS button may vary according to your laptops manufacturing company.

Choose, “Disable” option by its drop-down menu.

Now, go to “system configuration” option.

Open BIOS by pressing F10, F12, F11 button.

Read more: How to Use the On-Screen Keyboard in Windows 7, 8, 8.1 and 10 How To Turn Off fn Key – fn Key Lock Afterward, follow this guide to turn off fn key. Make sure you know that which is the key for opening BIOS in your laptop. Then you must check these steps to disable your fn key. This shortcuts will help you to easily take the advantage of fn key.ĭisable fn Key in Lenovo, Dell, HP Laptops You can use fn key in your laptop by using its shortcuts, which is below listed. Read more: How to Disable Fast User Switching On Windows 7, 8, 8.1 and 10 – 100% Working How To Use fn Key