BSOD while playing LoL after being disconnected from internet multiple

[compunoob]

Hello all.
I'm having an issue with my pc. After playing 1 or 2 games of LoL, I'm constantly disconnected from the game. After reconnecting, I'm disconnected again. Repeating this process a few times causes a BSoD.

I thought perhaps, it was just LoL, but the same thing happens while playing PSO2 (I'm disconnected, reconnect, then get a BSoD).

I'm not computer literate at all, and I have no idea what could be causing it. I'd appreciate any help with this problem.
I've done both options 1 and 2 from the BSoD posting rules, so hopefully that helps.
I'll give any info you need about the system and such.

Thank you

 

[HarriePateman]

Hello and Welcome to SevenFoums.

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*                        Bugcheck Analysis                                    *
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Use !analyze -v to get detailed debugging information.

BugCheck D1, {44, 2, 0, fffff880040ab8c1}

*** WARNING: Unable to verify timestamp for [B][COLOR="Red"][U][I][I][I]athrx.sys[/I][/I][/I][/U][/COLOR][/B]
*** ERROR: Module load completed but symbols could not be loaded for [I][B][U][COLOR="red"]athrx.sys[/COLOR][/U][/B][/I]
Probably caused by : athrx.sys ( athrx+5c8c1 )

Followup: MachineOwner
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Your Atheros network adapter driver is causing this BSOD, please update it: https://www.atheros.cz/