Internet turns off and have to restart computer

I've had this problem for a few months now. My internet will turn off randomly and I have to restart the laptop for it to come back on. I'm not sure if this is relevant or not but sometimes before it happens I'll get a warning on the bottom right saying high cpu usage by Windows or the internet browser. Anyone have an idea what might be the issue?

Edit: Oops wrong board. Sorry about that.
 
I guess its nothing serious and myself experienced this sometimes! May be its a problem for your internet connection.
 
I've had this problem for a few months now. My internet will turn off randomly and I have to restart the laptop for it to come back on. I'm not sure if this is relevant or not but sometimes before it happens I'll get a warning on the bottom right saying high cpu usage by Windows or the internet browser. Anyone have an idea what might be the issue?

Edit: Oops wrong board. Sorry about that.
Perhaps you should go here https://www.techspot.com/community/forums/virus-and-malware-removal.28/ to get your laptop cleaned. :)
 
Before rebooting, try this:
  • start->run and enter
  • runas /user:administrator cmd
  • enter the password
  • this gives a new b/w vga window and you enter
  • ipconfig /flushdns
  • net stop "dns client"
then try to ping google.com

what's the result?
 
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