MKII vs high power

sp5ewx
 

Hello everybody
I noticed when I use high power (more than 900-1000w) application in the computer turning off( yellow flag ) and computer stops to communicate with router..radio still communicate …I can use CW ..and so on but Logger stops to communicate ..no frq reading ..Only solution is to restart program .I use good grounding system , ferret chokes on every cable.Is it .My computer is HP8200 and system WIN10 .
Any advice ??
Mike sp5ewx

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