Remove autorun.inf

first of all u need to restart computer in safe modeand

1. select start > goto run> type msconfig > then hit enter

2. and goto starup and see what are the unnecessary startup entries u have (if dont'u know what are the unnecessary see lable heading COMMAND on top of this startup section expand it to know what are necessary)

3. and again restart computer again

4. select start > goto run> type cmd

5. and type drive name : ex - c: or d: or e: or i: and it enter

6. and type this command : dir/ah

7. now u can see hidden objects or filesthose are mainly : autorun.inf and other files like : p.exe, xerp8nj.exe, system3_.exe, xmcckw.bat, 9kretct.exe, s.exe, yhh.bat, q9.cmd, gclwpivc.cmd, sm.exe, cj1m.com, 6phx.com, 28b6ry9r.exe, 3.cmd, xdglur.batsv8c2bjw.bat, fsaht.cmd, gpcdt.cmd, gbm6n.exe, d9c.bat, cahpcg.cmd, 8paf1d.com, metdgv.bat, uo10sn.cmd, n0euybx.exe

8. next type command as it is as follows

attrib -h -s -r *.*del autorun.inf hit enter

del hit enter

example : del p.exe9.

now restart u r computer