Installing the latest BIOS can resolve these issues.Note, however, that a BIOS upgrade can render a computer inoperable if something goes wrong.Removed the external to see if the internal screen would light up but nothing.My notebook (Acer Aspire 4710) has problems with shutdown and restart process.The laptop has been hooked to an external monitor for the past 4 months.Shut it down Sunday night and it booted to a blank screen Monday morning.In most cases, nothing will go wrong at all, but it's important to know that there's an associated risk and not to treat the process too lightly.It's good to have a spare copy of all important files from your PC before you start.
But my notebook still has restart problem, it's always failed. Wait until it finish and your computer will restart automatically.
When I open e Settings Management from Empowering Technology, I see that my BIOS version is v1.02. Choosing the wrong BIOS file may render your system inoperable. Finally my BIOS is v1.10 and I can shutdown and restart my notebook smoothly...
Acer website says that BIOS update is available for my Aspire 4710, so I believe this problem are caused by the outdated BIOS on my laptop. Please close all other applications before updating the BIOS. Flashing the wrong BIOS can cause harm to the system.
Your computer's BIOS - Basic Input/Output System - is a chip on the motherboard which contains enough information to allow it to start up before the main operating system begins to load.
Here's everything you need to know about how to update a PC BIOS, whether traditional or the newer UEFI standard.
Normally, you'd better update your BIOS to the latest version.