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

BugCheck 50, {fffff6820030d100, 0, fffff800028ecf42, 5}


Could not read faulting driver name
Probably caused by : memory_corruption ( nt!MiUpdateWsle+122 )

Followup: MachineOwner
---------
You need to test your RAM DIMM's/motherboard RAM slots for errors.
  • Run a minimum of 8 passes, preferably overnight, or until errors occur using MemTest86+



Code:
fffff880`0fe18018  fffff880`02c87698Unable to load image \SystemRoot\system32\DRIVERS\Rt64win7.sys, Win32 error 0n2
*** WARNING: Unable to verify timestamp for Rt64win7.sys
*** ERROR: Module load completed but symbols could not be loaded for Rt64win7.sys
 Rt64win7+0x1b698
Update the Realtek network driver by following this link:
http://carrona.org/drivers/driver.php?id=Rt64win7.sys

Code:
*******************************************************************************
*                                                                             *
*                        Bugcheck Analysis                                    *
*                                                                             *
*******************************************************************************

Use !analyze -v to get detailed debugging information.

BugCheck FE, {5, fffffa80044cc1a0, 10024396, fffffa8004d187b8}
Probably caused by : usbehci.sys ( usbehci!EHCI_sMode_PollEndpointSlot+6c )

Followup: MachineOwner
---------
http://carrona.org/drivers/driver.php?id=usbehci.sys

Please perform a Windows update to see if USB mimiport driver is updated - check optional updates.