Having problems with your Acer Extensa 4620 Notebook ?

Computer won't work past login screen

\015 I let my comp die while it was unplugged. It hibernated then shutoff when too low. When i turned it on later it did the system resume and worked fine. Next time i turned on though it got to the log screen and when i clicked on my account it stayed on the welcome screen with the loading icon for over 5 min and then finally showed a gray black screen with the only message after another 20 mins of "Failure- Security options" Also i finally got startup repair to run and it said "Root cause found: Unspecified changes to system configuration might have caused the problem.\015\012\015\012Repair action: System files integrity check and repair.\015\012\015\012Result: Failed. Error code=0x490\015\012Time taken: 460671 ms\015

Answers :

From that error, it is likely one of 2 things. Either the bootloader is corrupted, which you can try to repair with the following tools:
\015\012
\015\012http://neosmart.net/wiki/display/EBCD/Recovering+the+Vista+Bootloader+from+the+DVD
\015\012
\015\012Worst case for a software error, clean install of Windows to resolve.
\015\012
\015\012Or the hard drive is having a hardware failure and it is effecting the boot sector of the HDD. If it is a HW failure, you may be able to run diags to see if a fault is found. If the drive is bad, it will need to be replaced
Have you recently installed any new software or drivers ???\015\012\015\012hold F12 on boot up, \015\012try last known good configuration
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