Windows 10: PC has high latency, but all other devices of mine are fine

Ever since I built my PC about a month ago, I've had very not-so-great Wi-Fi. I peak around 30mbps, but only if I'm lucky. It's usually around 5-10mbps, and websites take up to 15 seconds to load. I have gotten a new modem, a new set of routers, tried both ethernet and wireless, and searched all around the web for solutions. Please help, this is beginning to really get on my nerves.

:)

 

storport.sys high latency

Hello, Nico Koss

Welcome to Microsoft Community.

High DPC (Deferred Procedure Call) latency can indeed cause the issues you're experiencing. The `storport.sys` driver is related to storage port I/O, and high latency in this driver can lead to system freezes and audio glitches.

As suggested by LatencyMon, disable any CPU throttling settings in the BIOS. This includes settings like AMD Cool N Quiet and Intel Speed Step. These settings can sometimes interfere with real-time performance. Back up your important files in advance, just in case.

You can also check SATA Ports. Some users reported that moving their SSD to different SATA ports on their motherboard helped reduce latency. If you have other drives connected, try disconnecting them and see if the issue persists.

In addition, high-performance power plans can sometimes help reduce latency issues. Go to Control Panel (You can search it in Start menu) > Power Options and select a high-performance plan.

If the problem persists, consider reaching out to MSI support for further assistance:

Contact us | MSI Global

Disclaimer: Microsoft provides no assurances and/or warranties, implied or otherwise, and is not responsible for the information you receive from the third-party linked sites or any support related to technology.

Yuhao Li

Microsoft Community Technical Support

 

High Latency

I'm having an issue with high latency. After a reboot the computer runs fine....but over time the latency continues to increase so eventually everything starts to respond so slow that it is unusable and have to do a hard restart. I haven't been able to
figure it out. I bought an external network card to use instead of the onboard one hoping that would fix it....but same results. Anyone have any ideas??

 

High DPC latency causing audio stutters

Does Latency Mon show hard page faults (and what device)?
That seems to be the biggest item.
Run Latency Mon and the post the overall screen (mine is shown below).