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My home is a hundred megabytes of broadband, but my computer test speed is only 20 megabytes, and changing the computer or using a mobile phone with WIFI to measure

my home is a hundred megabytes of broadband, but my computer speed is only 20 megabytes. In this way, instead of changing the computer or using mobile phone
even WIFI speed has more than 80 trillion

Check motherboard
driver update is not, or < u>Motherboard
Too old

It may be that the network card does not support such a large bandwidth speed

< Br>
The NIC driver is wrong or it is to support 100M network card

. The 100M Telecom 20M is already very NB.

Win7 system application skills

Windows system

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Win7 system always pops up the cause and solution of the Microsoft Device Health Assistant window.

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