Drivers stop working

[Testar]

I’ve tried to search the forums for my Problem but I’m not sure what exactly I am looking for.

Situation is:

I installed Win2k8 R2 on my Lenovo x200. Everything but the bluetooth is working(but I don’t need it so that doesn’t matter).

Whenever i don’t need my Notebook, i send it to standby BUT after an uptime of about 2 days it starts acting weird:
-Scrolling via the middle mousebutton stops working
-WLAN is broken(it doesn’t find any networks and suggest to use the troubleshooting Wizard)
-screen resolution goes to 600×800
-sometimes audio stops working

It doesn’t bring any errors, it just stops working. Sending it to standby again and waking it up doesn’t help. So i have to restart it every 2 days.

I’m wondering if anybody else is experiencing similar problems or why this happens. Is it hardware of software side problem?

[Author]

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