can be bad RAM of try perform a hard reset as the first procedure. Disconnect all peripheral devices and remove all USB devices and media cards. You want to test the computer not the accessories!
Disconnect the AC power adapter, remove the battery, and then press and hold the power button for at least 15 seconds.
Reconnect the AC power adapter (but do not connect the battery), Press the Power button, Look for glowing LEDs near caps lock and num lock keys, and Listen for sounds of a disk drive and fan turning.
Hiyo inawezekana ikawa RAM overdose mkuu, ilishawahi kunitokea kwenye desktop PC yangu ilikuwa na windows XP designed to take 2GB RAM, lakini nikaona motherboard yake ina empty slots za RAM nikaongeza mbili ikawa 4GB, tatizo la blue screen likaanzia hapo. Ila nikitoa zikibaki 2GB inawaka vizuri