PROBLEMA Windows 8 mi si continua a riavviare!!!! HELP

[MP3noneNoOne]

Ciao a tutti sono un utenze nuovo che ha bisogno assolutamente di aiuto, ogni 4-5 ore il mio computer si riavvia casualmente, questo accade perché avvengono degli errori nel sistema; come posso risolvere?

il mio pc:
Acer Predator G3
32 gb di ram
intel core i7 4core
gt640

Sono andato a controllare i registri di errore di windows, gli errori sono tutti differenti e non so se derivano tutti da un errore comune.
Spero possiate aiutarmi; il computer lo ho acquistato solamente 3 giorni fa :(

riporto qua alcuni xml
errore:
- <Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
- <System>
<Provider Name="Microsoft-Windows-DistributedCOM" Guid="{1B562E86-B7AA-4131-BADC-B6F3A001407E}" EventSourceName="DCOM" />

<EventID Qualifiers="0">10010</EventID>

<Version>0</Version>

<Level>2</Level>

<Task>0</Task>

<Opcode>0</Opcode>

<Keywords>0x8080000000000000</Keywords>

<TimeCreated SystemTime="2013-07-17T07:30:31.622845600Z" />

<EventRecordID>623</EventRecordID>

<Correlation />

Critico:





- <Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
- <System>
<Provider Name="Microsoft-Windows-Kernel-Power" Guid="{331C3B3A-2005-44C2-AC5E-77220C37D6B4}" />

<EventID>41</EventID>

<Version>3</Version>

<Level>1</Level>

<Task>63</Task>

<Opcode>0</Opcode>

<Keywords>0x8000000000000002</Keywords>

<TimeCreated SystemTime="2013-12-15T18:18:17.293154900Z" />

<EventRecordID>1991</EventRecordID>

<Correlation />

<Execution ProcessID="4" ThreadID="8" />

<Channel>System</Channel>

<Computer>MS</Computer>

<Security UserID="S-1-5-18" />

</System>


- <EventData>
<Data Name="BugcheckCode">307</Data>

<Data Name="BugcheckParameter1">0x1</Data>

<Data Name="BugcheckParameter2">0x1e00</Data>

<Data Name="BugcheckParameter3">0x0</Data>

<Data Name="BugcheckParameter4">0x0</Data>

<Data Name="SleepInProgress">0</Data>

<Data Name="PowerButtonTimestamp">0</Data>

<Data Name="BootAppStatus">0</Data>

</EventData>


</Event>



<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
- <System>
<Provider Name="Microsoft-Windows-WER-SystemErrorReporting" Guid="{ABCE23E7-DE45-4366-8631-84FA6C525952}" EventSourceName="BugCheck" />

<EventID Qualifiers="16384">1001</EventID>

<Version>0</Version>

<Level>2</Level>

<Task>0</Task>

<Opcode>0</Opcode>

<Keywords>0x80000000000000</Keywords>

<TimeCreated SystemTime="2013-12-15T16:27:00.000000000Z" />

<EventRecordID>1900</EventRecordID>

<Correlation />

<Execution ProcessID="0" ThreadID="0" />

<Channel>System</Channel>

<Computer>MS</Computer>

<Security />

</System>


- <EventData>
<Data Name="param1">0x0000000a (0x0000000000000008, 0x000000000000000d, 0x0000000000000001, 0xfffff801b7f246fe)</Data>

<Data Name="param2">C:\Windows\MEMORY.DMP</Data>

<Data Name="param3">121513-7156-01</Data>

</EventData>


</Event>


<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
- <System>
<Provider Name="Service Control Manager" Guid="{555908d1-a6d7-4695-8e1e-26931d2012f4}" EventSourceName="Service Control Manager" />

<EventID Qualifiers="49152">7001</EventID>

<Version>0</Version>

<Level>2</Level>

<Task>0</Task>

<Opcode>0</Opcode>

<Keywords>0x8080000000000000</Keywords>

<TimeCreated SystemTime="2013-12-15T16:27:04.999973400Z" />

<EventRecordID>1902</EventRecordID>

<Correlation />

<Execution ProcessID="680" ThreadID="2164" />

<Channel>System</Channel>

<Computer>MS</Computer>

<Security />

</System>


- <EventData>
<Data Name="param1">Provider Gruppo Home</Data>

<Data Name="param2">Pubblicazione risorse per individuazione</Data>

<Data Name="param3">%%32</Data>

<Binary>48006F006D006500470072006F0075007000500072006F00760069006400650072000000</Binary>

</EventData>


</Event>