Very often slow wifi internet on my Probook g2 450 brownsey

device: Hewlett Packard Probook 450 G2 (J4s43EA)

operating system: windows 8.1 pro x 64

Windows updates: the latest

BIOS: last

drivers: on the hp device driver site

problem:

Very often, but not always my internet speed is slow down.

(Web sites needs 1 to 2 minutes to load)

In this case, I have to disable my firewall and virus scanner, close the browser, and start again, but nothing has changed.

And in this case, I used to test the android smartphone: use of wireless network for display of web sites and internet on my android device loading speed is absolutely normal, but the speed of the internet on my laptop is slow.

What is the problem?

I solved my problem:

1. the avast Internet security is impossible works perfectly on this machine, you must uninstall avast Internet security and install avira security online.

2. need to install the latest driver for the wifi module:

Click here

Tags: Notebooks

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