Auto-tuning does not give optimal network performance
"auto-tuning optimizes performance".
When using iperf on a 10Gbps link (the
iperf server is a Linux box), the best result is 2.3Gbps.
If specifying a 1MByte TCP Window Size using the -w option of
iperf, the result gets boosted at 9.85Gbps! It means that the TCP Window Size is far from optimal, be it auto-tuned or not.
How can we set the default TCP Window Size to a more convenient value (1MByte for 10Gbps)? Disabling auto-tuning gets worse results < 1.5Gbps.
Thanks in advance for any hint.
Keys to the Problem Auto-tuning does not give optimal network performance
Running System Update Readiness Command
On running the System Update readiness Command, it will Detect & Replace Incorrect Registry data with the Correct one. Which may ultimately Solve Auto-tuning does not give optimal network performance in Windows.
- Open CMD as Administrator by Simply Right Clicking on Start button > Command Prompt (Admin).
- Now Type or Copy paste "DISM.exe /Online /Cleanup-image /Scanhealth" and hit Enter,
- Now again Type or Copy paste this "DISM.exe /Online /Cleanup-image /Restorehealth" and hit Enter.
- Close the Command Prompt Window because we are done.
Try and see if you still get the same error Auto-tuning does not give optimal network performance in your Windows.
Note: You may be prompted to enter your administrator's password when you try to execute certain system tasks!
Recommended Method to Fix the Problem: Auto-tuning does not give optimal network performance:
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2. After the scan is done, you can see the errors and problems need to be repaired. Click Fix All.
3. The Repair part is finished, the speed of your computer will be much higher than before and the errors have been removed. You can also use other functions in this software. Like dll downloading, junk file cleaning and print spooler error repair.
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