Windows 10: Windows 10: The pinned folder in my Windows Explorer does not read any of my folders

So, I have Windows Explorer pinned to my taskbar and the folders that I would usually access pinned there as well. It wouldn't work when I click on them.It just gave me an error message saying: "The item you selected is unavailable. It might be removed, renamed or moved."I tried re-pinning them but it does nothing.I've tried restarting after re-pinning them, it does nothing as well.I've tried a lot of things but nothing works.The problem is, the pinned folders worked on my Quick Access. It's getting annoying, how do I fix this?

:)

 

Windows 10 Tweaks

Pressing “Windows+Pause Break” (it’s up there next to scroll lock) opens the “System” Window.

Windows 10: In the new version of Windows, Explorer has a section called Quick Access. This includes your frequent folders and recent files. Explorer defaults to opening this page when you open a new window. If you’d rather open the usual This PC, with links to your drives and library folders, follow these steps:

• Open a new Explorer window.
• Click View in the ribbon.
• Click Options.
• Under General, next to “Open File Explorer to:” choose “This PC.”
• Click OK

credit to Lifehacker.

 

How to make vista display same icon size for all opened folders in explorer ?

Some suggestions

 

Windows installation folder

A couple of years ago, I read that Windows has a special folder that contains files used during the installation process. Also, I heard there's another folder that Windows uses as a back-up of every system file, just in case the user wants to do a system restore. Where can I find both folders and are they safe to delete?