An Eee PC user that often tinker with his computer would know how invaluable the F9 key is in restoring the Eee PC to its factory default. By pressing the F9 key while booting up, one can wipe out everything in the Eee PC and return it to its factory fresh condition.
I often used the F9 key to restore my Eee PC each time I bork my system but today I found another use for it. Last night, I spent a lot of time reading using the built-in ebook reader of the Eee PC. When I realized that it was time to sleep, I promptly turned off my Eee but it got sort of stuck in the shutdown window. So I forced it to turn off by performing a long-press of the power button.
This morning, I turned on my Eee PC but it just boots up to a black screen! Thinking that the system simply "slept", I pressed the power button to wake it up but upon pressing it, the Eee shuts down immediately. I tried to start my system twice and the same thing happened! Thinking that I messed up my Eee, I thought of wiping out my system and starting again fresh. But instead of restoring my Eee to factory default, I decided to use the option to check the disks.
After a few seconds of checking, my Eee restarted normally! This saved me a lot of time tweaking and reinstalling my apps. So there, if you think you messed up your configuration, don't wipe out your system just yet, maybe a simple disk check can breathe new life into your Eee -- saving you time in reinstalling and re-tweaking.