Fix High DPC Latency Issues with WPA ISSUE

[Delta280]

Hello, I'm currently trying to use this guide: How to Diagnose and Fix High DPC Latency Issues with WPA (Windows Vista/7/8)
However, I'm currently stuck on Part 2, where I have to type xperf -d %userprofile%\Desktop\trace.etl into the command prompt. When I type this in, I get the error xperf: error: -d: does not expect 2 argument(s). There was also another post that where this issue was also present (located here), but when I input the command wpa %userprofile%\Desktop\trace.etl, only a dialogue box shows up (see picture attached). What do I do? Thanks in advance.

 

[Sysnative Windows Update]

Hi!

Apologies for the delay!

Are you still in need of assistance?

 

[Delta280]

Hi!

Apologies for the delay!

Are you still in need of assistance?

I got the trace file, it's in my more recent post Computer CPU0 core 100%, Audio cracks and dpc/isr latency - System interrupts, which I still need help with identifying the DPC Latency cause (system interrupts). If I could get help with that I would be extremely grateful!

 

[Sysnative Windows Update]

I've informed my colleagues of your request.

 

[Delta280]

I've informed my colleagues of your request.

Thank you so much!