Now you should search the folder name TileDataLayer, just right-click on it and choose delete.
You can even open Powershell using the command prompt by typing the Powershell command and pressing the enter button. It is a bit complex and you should be very careful while performing these steps for sure. It helps in configuring the system settings. You would be able to launch it with the help of a command prompt.
You should note that the PowerShell feature is identical to the mostly used command prompt. If you are not able to solve your issue by following the above-mentioned solution, then it is the right time to use Windows PowerShell as it will help in restoring the functionality when your Windows 10 taskbar is not going to work.