Hello, i´m using a D-link rangebooster N notebook DWA-645 and yesterday my cpu usage went up to 100%, i get internet connection for a few seconds and lose it again. I already scanned for adwares and virus and got nothing. Today i disconnected my card and connected via cable and got normal internet speed and CPU usage, so i most concluded that it's from my wireless card.
I don't remembr doing anything relevant (installing/uninstalling anything) besides the normal autoupdates (antivirus, etc).
Is this normal? Are there any solutions/recommendations?
Thanks in advance
p.s. hope i got the right sub-forum