New
#1
Major Latency Issues - Video & Audio, dxkrnl.sys, ndis.sys, acpi.sys
Hi All,
I've been having issues with latency after a recent build and fresh install of Win 7 Home Premium. When playing video (especially online) I see horizontal bars flash randomly on the video screen. I also hear audio crackles / cut outs when I'm playing music through Foobar and browsing the web - usually when navigating to a new page, opening a new tab, mousing over an auto-dropdown, these types of things.
I've been reading up on these issues, and have updated my Realtek drivers. I've been using a Rosewill wireless USB adapter for internet, but have noticed the same issues when connected directly to my modem as well. Only thing is, I don't see iusb3xhc.sys affecting latency any longer when I'm connected directly.
When I disable my LAN controller, I see the issue with ndis.sys disappear and it's not affecting my latency as reported by Latency Monitor.
When directly connected, I do still see ndis.sys coming up as a latency issue in Latency Monitor.
I have just uninstalled my Nvidia video drivers to see what effect it would have on the Latency Monitor finding dxgkrnl.sys being the King of latency-causing affairs on my troubled system. Now, this file is not causing issues.
So, now, being directly connected to my modem, with no video drivers installed, the issues come up as seen in my attachment. ACPI.sys and ndis.sys.
I'm at wit's end, what is my next step to get this fixed?
Thanks ahead of time for your assistance!