Hello, I have a Problem with my computer in my processes the Svchost is taking up 50% or more of my cpu usage. My system idle is usually at around 90-99 % like normal computers ( i have windows XP home ) and it is at 90-99 percent now too but every 5 seconds or so it changes for like 1 second and system idle goes down to aroudn 20-0 and svchost takes up more then 50% . if i run a Task like a Online game or somthing along those line the SVCHOST will stay at 100% and maybe go down once In a While but come right upto 100% after 1 or 2 seconds it is completely lagging the game or even internet task i am doing. and this is annoying me so much. if i end svchost it says " REMOTE PROCEDURE CALL " ( RPC ) and my copmputer gets a 60 second timer when it reaches to 0 it shuts down and restarts. This sucks please somone help me.