Hi, I use LENOVO I-3 LAPTOP (64-BIT, 4GB RAM). The problem is that yesterday i got my laptop abnormally shutdown due to power disconnection. Later when i re-started, the system took me to repair/restore option at boot time. I clicked it but then again abnormally shut it down due to very slow response. Now although the windows7 starts normally but is very slow in performance. it takes about 5 minutes at boot, and also very slow in desktop performance. Can anyone help me to get my system speed up again.