My windows 7 operating system has became very from 2 days what should i do for that
Here is the answer to slow startup for Windows 7. My startup was taking +- 3 minutes. Now it is 1 minute! The solution is here: http://kingsoft-pc-doctor.en.softonic.com/
The program is 100% FREE! More importantly is that it works like a charm and is super user friendly. :-) No scams here to get personal information sold to spammers.
Try it you will be very pleased.