HK53T Die Hard

what about something like this? DealExtreme - Micro USB Male to 2-Port USB 2.0 Female + 1 Micro USB Female Charging HUB - Black http://dx.com/p/micro-usb-male-to-2-port-usb-2-0-female-1-micro-usb-male-charging-hub-black-243246

two people over four months out of thousands and thousands of units that is not recall, that is normal failure of components call for assistance from Acer as Acer-Tommy says above

think there are apps to do that but nothing native to Android OS

not sure where system would be sold without operating system do you have part number of system? turn secure boot off in UEFI to install WIn7 many posts about this

maybe hardware maybe software make sure software not problem by using recovery to restore system backup all data before

systems cannot be 'tracked' by their serial number

the system does not support nvidia 3D optimus

system is too old with drivers for xp vista and 7 Acer did not release drivers for Win8 for this system and not supported

it would help if you post what system you have and what os it ships with along with what problem you have and when it happen and any error message

sounds like maybe hard drive problem, eps with BCD issue try using recovery cds from Acer

three quick options dont use 'shell' from not windows8 make shortcut for 'command' on desktop type in 'command' instead of 'cmd'

have you try to go back to windows 8?

if it does not see wireless conection what had changed for your network? if it sees other connections then card is working

that look like screw from under keyboard, not gear if screw is too long it would not let press key or maybe pop off key contact service back to explain issue

no, system with Win7 ship with BIOS not UEFI explained long time ago by Acer BIOS will not flash for UEFI or back "Invalid Firmware Image" does not sound like bad flash with error sound like it did not flash something else probably make your system not shut down automatic

Enable or Disable Secure Boot in Windows 8

attempt to use with other system and see if persist on multiple system change cable?

depends on monitor type

you may wish to post your wireless card type and driver version try upgrading the driver from driver site for wireless card

if you have part number of system can look it up online ones I see on Acer site do not show nvidia card for graphics