09-18-2016 09:37 AM
Hello I got my Len ovo c series all in one computer back in may went to turn it on, no screen CD ROM works good ,fan was running nothing horrible just black screen keyboard had no light mouse had a light. Any troubleshoot suggestions? I think I should still be under manufacturers warranty.
09-18-2016 10:21 AM
Try unplugging the machine, and holding the power button for 30 seconds to clear the CMOS. Then, plug it back in and see if it'll work. If not, try to continously press F11 and F12 during boot up. If that doesn't work, you may need to contact Lenovo support because it seems like the display may be defective since fans and CD ROM is running.
http://support.lenovo.com for support chat and phone.
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