Windows 7 - Can't pin any Folder to Windows Explorer in taskbar

For a while i had this problem with windows 7. I dragged a folder i wanted to pin in windows explorer in taskbar but it did not show anything.This is the solution that worked for me.

Show Run menu in Windows Vista and Windows 7

Back in the days of Windows XP(Professional i do not know about home) Run... menu could be found in start menu. This changed in Windows Vista and was kept that way in Windows 7.

Shutdown command in windows

Some time ago i wanted to leave my computer running for a short time only, not all night. I was looking for a way to do this without installing a new program in windows. All i wanted was to schedule the computer for shutdown after 15 minutes.