I recently discovered that not many people are aware of the shell: command in Windows. Windows Explorer (not the Internet Explorer) recognises the command shell: allowing you to open specific system folders. (you can also use: shellnew: instead of shell:)
For example, type the command shell:startup in the address bar and hit Enter.
This action will open the StartUp folder which under Windows 8.1, it is located here:
C:\Users\%USERNAME%\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup