Issue in Win 10 past 2 weeks, audio drop out, stuttering & slow mo! Have DPC.etl file.

[h4x0rm1k3]

Hi all, new member and have joined specifically for this particular reason. For the past 2 weeks i've been having issues with audio drop outs, stuttering and a kind of slow motion playback which sounds stuttery and is continuous and rarely goes back to normal until the PC is restarted of all internet is turned off! I never had the issue up until 2 weeks ago and i've been trying to work out what it is myself and seem to have failed miserably! I think i've narrowed it down to NDIS.SIS & TCPIP.SYS but can't find out anything else further apart from the function causing the issue being called ndisPeriodicREceivesTimer which has tons of upto 23.998239 Duration (fragmented) which seems to be the issue. I've tried updating to the latest drivers for my ethernet card & wifi adapter but both still has the same high DPC issues! Could someone please take a look at my CPU.etl file please and give me some insight on what to try next as it's driving me completely mad! Many thanks in advance.

My system specs are as follows - Crosshair V formula AM3+ mobo, FX8350 CPU, 32Gb crucial ballistix tracer,   R9 290X and an ALFA AWUS036NH wifi adapter running windows 10 pro X64.

Here's the CPU.etl file - http://www.mediafire.com/download/ithd1qz864g98o9/CPU.7z

It was taken using the following command - 

xperf -on PROC_THREAD+LOADER+PROFILE+INTERRUPT+DPC+DRIVERS+POWER+IDLE_STATES -stackwalk Profile -BufferSize 1024 -MinBuffers 256 -MaxBuffers 256 -MaxFile 256 -FileMode Circular

Thanks again