Hi Jaime. I'm Greg, 10 years awarded Windows MVP, here to help you.
There are two ways to pin File Explorer to Task Bar:
- Open File Explorer, right click its icon to TaskBar to Pin to TaskBar.
- Right click an empty area of toolbar, choose Toolbars from menu, then New Toolbar, then whichever folder you want from Explorer (Your User folder, C drive, This PC, etc)
The advantage of this over the File icon on the toolbar is it has fold out menus for each folder down to the lowest file. It has it's advantages and disadvantages.
Feel free to ask back any questions. Based on the results you post back I may have other suggestions if necessary.
______________________________________________
Standard Disclaimer: There are links to non-Microsoft websites. The pages appear to be providing accurate, safe information. Watch out for ads on the sites that may advertise products frequently classified as a PUP (Potentially Unwanted Products). Thoroughly research any product advertised on the sites before you decide to download and install it.