Instructions on how to start your Lenovo laptop in safe mode 5 Simple and Straightforward Procedures
Booting the system from the USB device should now be possible. The menu should appear as a pop-up menu with a number of options. To switch off the system fully, press and hold the Power Button for a few seconds.
To connect a USB device to a computer, connect it to the computer using any available USB port. Select the boot device from the drop-down menu. When the Lenovo logo appears on the screen during bootup, press F12 or (Fn+F12) swiftly and frequently to bring up the Windows Boot Manager. Is there still anything I can still do with what I have, or should I just get someone else who actually knows what they're doing to help me deal with this huge mess I've made.How do I get to the boot menu on a Lenovo? Any idea what I can do to fix this? I'm pretty sure a majority of my data is there, as my Windows partition was working fine until I restarted to boot back into Ubuntu and started getting this error. When I boot up the laptop, the Lenovo logo appears for a short while (can't go into BIOS/BootMenu anymore by pressing F2/F12 respectively), then the screen just has a blinking "_" at the top left corner and is unresponsive to any sort of input. I know I shrunk partitions, installed Ubuntu onto manually created partitions, and then after else who knows what else I did to the poor laptop. In hindsight, I probably should have done this while I wasn't half asleep, as now I don't completely remember everything I was doing. My Lenovo U510 was originally installed with Windows 8, and I wanted to dual boot Ubuntu alongside it, so I shrunk the existing Windows volumes (there's an SSD and a HDD) slightly in order to make room for the new partition,