Steps to disable Rsc using Microsoft's automated tool:ġ) Download the ".diagcab" file located here:Ģ) Run it, and let it see if it can determine the problem and fix it.ģ) Re-test your wireless internet connection. Thanks Tripp! And Tyler has provided a tool that automates it. Tripp Parks, provided an excellent workaround, that is recommended by Microsoft, and appears to resolve the issues. Workaround #1 (Recommended by Microsoft):ĭisabl e "Receive segment coalescing" (Rsc) on your wireless adapter
Uninstalling Wireless Display (Wi-Di), did not help the situation.Īll these Intel PROSet drivers had the same problem: It is easily reproducible, even if Windows Defender and the Windows Firewall are both completely disabled netsh reset doesn't help.
Web pages load extremely slowly, or stop loading altogether, even though signal is great and ping is great. On our home network, everything runs great, but on the work network.
My wife's HP Spectre x360, which has a "Intel(R) Dual Band Wireless-AC 7265", has this issueĬaused by the Windows 10 Creators Update version 1703. then click "Upvote"! (That way, Microsoft can know it is widespread, while getting your PC's details). I found 3 workarounds! Please read my entire post!Īlso, if you are having this issue, please copy/paste this Feedback Hub link: I will still list the story and workarounds, below, for reference. Therefor, I am unable to test Microsoft's fix, as I am unable to reproduce the problem. I suspect they disabled Rsc or lowered MTU ranges, on the Wi-Fi switches. I say this because things were working correctly, even when I reverted the workarounds and had not yet installedġ5063.447. Update: For my particular testing scenario, it looks like the network administrators must have implemented a workaround on their end. If you had manually changed RSC or MTU or installed older drivers. and now have Build 15063.447 or later, you should undo those workarounds, restart the PC, and test that wireless performance works as expected. “Addressed issue where, after updating to the Creators Update, devices that have Receive Segment Coalescing (RSC) enabled have significantly low wireless throughput.” More information on the update is in the Windows 10 update history pageįor reference, the issue they fixed states: > Update & security > Windows Update > Check for updates.
To install the update, go to Start > Settings Try installing the latest Windows 10 cumulative update (KB4022716, OS Build 15063.447) to see if it helps. Microsoft has recently announced a fix for this particular “RSC” ( Receive Segment Coalescing) issue, with