My Sony Vaio VGC LA2 shows green lines at startup and after windows processing screen it goes blank. The problem started when it used to hang-up whilst the screen saver came on and the system freezes requiring hard boot. I disabled screen saver

Hello. You need to reinstall the factory startup cd's.

OS problem check whether it's update or not.. and activate the OS...

if you have a PC then when it has the codes there will be options so you click on "start windows normally" because it is in safe mode that happens after your computer has dump crashed. so if you change it that might help! good luck

Hi,
Upon starting go to bios settings, click "F2" to access the bios, go to to exit, choose "Default Maximum setting", save upon exit....restart.
Hope that helps you out, msg. me is there are still problems.
Thanks for asking FixYa!

try taking out the batt, leave the mains plugged in, if it starts up then you need a new batt

hope that helps

hard drive is probable going bad. you should get it replaced

you need to start on safe mode and restor your computer to the last time it was working good or you may need to reinstall the OS

make sure there is no CD in the CD drive.
Change the Boot device priority to Hard drive.

sounds like you have a heating problem I need More information to help you, try pulling the side off the pc and blow off the cpu fan with compressed air for a computer store also blow out the monitor as best you can, next start up the computer but go into safe mode by pressing F8 before windows loads load without networking if it works there and does not turn off you have a driver problem after performing the first two suggestions if it stays on reboot hit F8 again before windows loads and click load in safe mode with networking then go to Microsoft's help page it's http://www.microsoft.safety.clean and run their cleaner if it detects a bug remove them then go to microsoft support and download the latest drivers next defrag the computer in safe mode then go to www.drivers.com and run scan for driver updates there it will give you a list of out of date drivers for your entire computer save the screen in word by using the ctrl V and ctrl p and then reboot normally and if windows stays on go to the driver site and down load all the latest drivers, next go to male-ware bytes and download their free trial software and run a scan on your computer. The latest virus has did ansi bombs with Delaware and worms and has killed your monitor drivers once you run the male-ware and remove the virus's and worms reboot to safe mode do disk cleanup and then do disk defrag in safe mode. good luck.

Press Ctrl+Alt+Delete then when task manager comes up, look under processes, if "explorer.exe" is running end the task.

Next, go to File>run and run "explorer.exe". This should bring up your desktop and icons.



Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/thomas_b78b4251cd160cd2