Frequently Shutdowns (Help appreciated)

[NinniAstaroth]

I had problem with Bad pool caller, and thought I got rid of it.
Well, I kinda had, but now my computer is shutting down.
Very often.
I can barely use it 30 minutes before it crashes, sometimes, if I am lucky, 1 hour...
I would appreciate to get rid of this shit once and for all.
Here is the minidump, https://onedrive.live.com/?cid=898B2B46B1E98752&id=898B2B46B1E98752%213520
What I want to know is how to get rid of it, and what is causing it.
I prefer to not install anything, since I don't have virus protection.

And I'm sorry if you have trouble understanding me, since I am not very good at English.

 

[johnbl]

a block of memory was freed twice, the pooltag was ALeU which is owned by TCPIP. This means the problem will be in a network driver.

Looks like you have:
Qualcomm Atheros AR9485WB-EG Wireless Network Adapter
\SystemRoot\system32\DRIVERS\athwbx.sys Fri Feb 14 02:35:18 2014

bluetooth drivers, bluetooth USB driver,
and a wired ethernet driver:
\SystemRoot\system32\DRIVERS\Rt630x64.sys Wed Jan 08 01:16:51 2014

it can be with any of these, I would try to update all of them.
(I would suspect the wireless driver just because they tend to have more bugs. USB wireless drivers also depend on BIOS fixes and USB driver updates.)

 

[NinniAstaroth]

And what is those things? ._.
And how do I update them?
So, if I understand this, some of this is caused just because I have a USB stick somewhere..?

 

[johnbl]

you would go to the vendor website and run updated setup program for the device.

maybe here for the realtek ethernet driver for your mother board.
http://www.realtek.com.tw/downloads/downloadsView.aspx?Langid=1&PNid=13&PFid=4&Level=5&Conn=4&DownTypeID=3&GetDown=false&Downloads=true

you might look here for the atheros driver
https://www.atheros.cz/atheros-wireless-download.php?chipset=61&system=7
many drivers may be in the same setup package.

to update your BIOS and USB drivers you would go to your motherboard vendors website and get the updates.
Same with the bluetooth drivers.

And what is those things? ._.
And how do I update them?
So, if I understand this, some of this is caused just because I have a USB stick somewhere..?