If you have some issues in Windows 10 which you cannot resolve in the normal mode, there is a way to start it in the Safe mode. Safe mode is a special startup option designed for advanced troubleshooting.
Windows 10 inherited the boot options from Windows 8. It features a graphical environment for various recovery related tasks. There is a way to reboot the OS quickly and launch the troubleshooting options directly. This is very useful if you have some issue that you cannot fix in the regular Windows 10 environment.