When I type words in google search box or login box. It appears slow sometimes.
It also sometimes miss characters. For example, if I type "abcdefg", it shows delay and becomes "abcg".
I reinstall OS several times, it is still occur. It is a new laptop.
Windows 7, Toshiba Satellite L675.
I heard that it could be battery problem but I have not tested it yet.
Thanks for help.