For Windows 7:

Add program files and folders to Windows System Startup

For Windows 10:

• Create a file like task.bat on the Desktop or in some other location. Add this code:

start /min C:\Windows\System32\taskmgr.exe

• Then use Windows-R and enter shell:startup to access the Start Menu programs start up list
• Right-click New > Shortcut and follow the prompts to add your new shortcut