What should I do if Win10 is slow?

Win10 network speed slow how to do?
Figure, see a wireless icon in the lower right corner of the screen
Right click on the icon and select “ Open Network and Sharing Center &


The following window appears, click on the link above the red line

The following window appears, click on <;properties" (note that it is not " wireless properties")

The following window appears, click “Config & rdquo;

The following window appears. click & ldquo; Superior & rdquo; tab, then click the & ldquo;% htMode% & rdquo ;, choose to include & ldquo; 2040% & rdquo; of that one, and then quit to measure the speed, the following window appears


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