New desktop PC Windows 10. When play online games seems work fine for like 10 Minutes then sudden surge and get extremly high pink over 300 when uormal is like 50 . Cleared out coach scan vires/malware stilll high ping. I know the modem and ISP is perfect as also have older laptop that can play game also on win 10 runs games no issue ever and never high pings ever!! Is isolated to this 1 pc what is wrongs?? No other devices connected to modem at same time