Remove your laptop from its docking station, if applicable.
If the Advanced Boot Options menu fails to open, restart your computer and try again.
If Windows fails to boot up correctly and you cannot access the Start menu, press F11 repeatedly as your computer reboots to bring up the Recovery Manager window, then skip to step #7.
Press “Enter” if the Microsoft Windows boot screen appears to advance to the eRecovery Management window.
If the recovery warning screen fails to display, restart your computer and try again.
Asus: Press F9 Lenovo: Press F11 MSI: Press F3 Samsung: Press F4 Sony: Press F10