Z585 network problems

Lenovo Ideapad z585

AMD APU A10 - 4600M w / 2.30 GHz Radeon HD graphics card

6 GB DDR3 RAM

64-bit Windows 8

Broadcom 802.11n network adapter

My network card is on the fritz, to put it simply. I randomly lose internet access, and my network connection is listed as "restricted access". Sometimes turning the adapter off and back on solves the problem, but sometimes I need to do a full reboot. My system is the only one affected, so I know it's not the router. I've seen the methods advised unsuccessfully tried and similar subjects.

So far, I have:

-Updated my drivers

-Service of Broadcom Bluetooth disabled at startup

-Hybrid sleep disabled

-Windows said he did not cut the network card.

I did a cooling system last week and that's where the problem started. Any suggestions?

Do you have an another (Whats with these HARD drives? refresh Slow slow slow!) and I had to uninstall the card when it was made. After having reinstalled (from local drivers) works perfectly.

Tags: Lenovo Notebooks

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