Increase the speed of Computer without Software(Increase your Pc's speed)

hi,friends here i found the new trick to increase the computer speed without software.
Do you make the simple steps
Step1:open the Run Window(WIN+R)
Step2:Type gpedit.msc then click OK button
Step3:The new window is open then select the below option
              Computer Configuration==>Administrative
               Templates==>Network==>Qos Packet Scheduler==>Limit Reversable Bandwidth
Step4:their Not Configured option is selected
         you can select Enable,then change Bandwidth value 20 to 0
Step5:RESTART your PC
Click the below link and get free recharge