networking - Why did my download speed go down after making …
Oct 20, 2020 · Look for “Receive Window Auto-Tuning Level” under the results in the Command Prompt window. auto-tune If it’s set to enabled, it’s turned on, and may be causing your …
networking - Windows 10 internet speed capped at half the …
Jun 10, 2018 · 4 windows 10 can improperly set the auto tuning levels. Use Cortana to search for “CMD.” Right-click on “Command Prompt” and click “Run as administrator.” netsh interface tcp …
networking - Extremely Slow SMB transfers - Super User
Mar 19, 2017 · Receive-Side Scaling State : enabled Chimney Offload State : disabled Receive Window Auto-Tuning Level : normal Add-On Congestion Control Provider : default ECN …
Enable/Disable TCP Auto Tuning - Windows 7 Forums
Mar 29, 2010 · Vista Tutorial Auto Tuning - TCP/IP receive level - Vista Forums Disable Windows Scaling heuristics Windows Vista/7 has the ability to automatically change its own TCP …
An Update on Windows TCP AutoTuningLevel - Windows 7 Forums
Aug 12, 2016 · Like all modern operating systems Windows has receive window auto-tuning to dynamically adjust the receive buffer size to the throughput and latency of the link. Disabling …
networking - Slower Internet speeds with USB ethernet adapter …
Jun 29, 2022 · Receive-Side Scaling State : enabled Receive Window Auto-Tuning Level : normal <<<<<<<<< enabled Add-On Congestion Control Provider : default ECN Capability : disabled …
Awful download speeds on xbox app PC? - Microsoft Community
Jul 16, 2025 · I reinstalled Xbox app. Reinstalled game services I saw a post where someone said to change "Receive Window Auto-Tuning Level" to normal but it was already set to normal. I …
HTTP download speed difference in windows 7 vs linux
Receive Window Auto-Tuning Level : disabled Add-On Congestion Control Provider : none ECN Capability : disabled RFC 1323 Timestamps : disabled ** The above autotuninglevel setting is …
How can I disable TCP window scaling? - Super User
If you are prompted for an administrator password or confirmation, type the password or provide confirmation. At the command prompt, type the following command, and then press ENTER: …
Windows 10 upload to TrueNas capped at ~100 Mbps despite 1 …
Apr 23, 2025 · HI. What happens if you set Auto-Tuning to Normal? Open CMD and run as administrator, copy and paste the following command, netsh int tcp set global …