download and run ccleaner it should will old commands along with other junk
www.ccleaner.com

do as suggested by Caperjack..there is svchost.exe but svchust.exe not aware of that file it could be a malware or what..
type tasklist /svc at command prompt to get the list of running services in your system...
try to scan your system also with Malware Bytes..

tried using ccleaner. but the problem still persist
i attached here a screen shot of CMD

What do you get if you enter cmd in a run box?

try svchost.exe.................. not hust.exe

hughv:
that was the main problem. i typed CMD and it showed that printscreen. the error seems to be there eventho i din type anything

zxor 1:
u didnt understand my prob. the prob was, when i open Command Prompt, the screen will be so ( as attached previously).
i didnt type anythign at command prompt, just opened it.

the svchust.exe error happened because i had a typing error few months back. i typed svchust.exe instead of svchost.exe.
i recently noticed the line in command prompt few days ago. maybe it was there since i had the typing error, but i didnt notice it

Open a command prompt and type cls.

hughv
did that. it cleared the screen. after that i exit cmd. and run it again frm RUN. the same screen persist.

i

where were you typing when you typed in svchust.exe,the first time!

if i type in svchurt.exe in cmd it gives me the same message but does not return ,
do a ALT+ctrl+del ,bring up task manager ,do you have 5 or 6 svchost.exe showing in the processes section