Turned my computer on and screen is green. Won't let me do anything?
SOURCE: I have a lenovo thinkcentre S51 8171 KUU. It was
IF YOU JUST USE THE ONBOARD GRAPHIC,I THINK SOMETHINK IS WRONG WITH IT.
IF YOU DONT USE THE ONBOARD GRAPH.
CHANGE GRAPHIC CARD, THE S8171 SUPPORTS ATI x700 AND 700 pro, THEY HAVE 128 ,256 or 512 MB. THIS GRAPH._CARD IS A PCIEx16 and it will work WITH YOUR NORMAL POWERSUPPLY. NO EXTRA POWERCABLE FOR PCIEx16 NEEDED. AFTER INSTALLING, BOOT THE COMPUTER, GO F1 OR F2 TO THE BIOS. SET VIDEO SETUP TO PEG an STORE IT. NO OTHER CHANGES IN BIOS, NEVER GO TO IGD (THIS IS ONLY FOR ONBOARD GRAPH. )
NEVER GO TO COMBO.
OR MUCH MORE SIMPLE, USE AN OTHER MONITOR FIRST.
SOURCE: Lenovo 6072 won't turn on
Test your PSU or replace it if your power supply units fan is not working your PSU is faulty the leads from your MOTHERBOARD TO YOUR HARD DRIVE make sure they have a secure dust free connections and are not faulty or just replace them they could be faulty computers need power and data travel through every working device and to have an end to be able work properly make sure ram modules and cmos batteries have dust free secure seatings and cmos battery has charge some motherboards cmos batteries are soldered in motherboard and a hard drive any leads between them will fail before your motherboard or your hard drive if its a flat ribbon 40 pin type IDE replace it this will be the first to fail check all power and data leads make sure they have secure dust free connections cd/dvd floppy drives need to have current go through make sure these drives are working check you CPU make sure its securely seated and has thermal grease
Test all power and data leads that attach to your hard drive IDE,SATA
make sure all leads that are attached to your drives dvd\cd 3 1/2 inch floppy have secure connections and are not faulty even the electrical extensions or just replace them they could be
faulty a computer needs its connections to continue its cycle and have an end so any faulty leads will end up with a computer error
even something as small as a faulty power lead can cause you problems
hope this helps
If you have changed your partition size you have to reinstall windows all together try downloading an iso for your OS And use windows 7 usb tool to add it to a disk. Load the disk into your computer and follow the steps then goto this link and download all the drivers your computer had.
Software And Drvers:http://support.lenovo.com/en_GB/research/hints-or-tips/detail.page?DocID=HT072950
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