random freezing windows 8.1

It happens when i close game ( clearing catch) hdd usage (random read some app - chrome) , pc is new

mobo: asus h81m-c
cpu : Intel g3258
ram: 4gb
hdd: wd black 500gb
windows 8.1

everything is new and tested (memtest86, multiple hdd tests etc)

here is link of ss from event log



-The Windows Media Player Network Sharing Service service depends on the Windows Search service which failed to start because of the following error:
The service cannot be started, either because it is disabled or because it has no enabled devices associated with it.

-Reset to device, \Device\RaidPort0, was issued.

-Metadata staging failed, result={40C43B3B-D65B-11E4-8261-10C37B4D2789} for container '0x80070490'

-Metadata staging failed, result={40C43B3A-D65B-11E4-8261-10C37B4D2789} for container '0x80070490'

-Metadata staging failed, result={E9BF4146-40BE-B600-CEF6-9158D2880F9E} for container '0x80070490'

-The driver \Driver\WUDFRd failed to load for the device ACPI\PNP0A0A\2&daba3ff&2.

-Session "ReadyBoot" stopped due to the following error: 0xC0000188

-The maximum file size for session "ReadyBoot" has been reached. As a result, events might be lost (not logged) to file "C:\Windows\Prefetch\ReadyBoot\ReadyBoot.etl". The maximum files size is currently set to 131072000 bytes.

-Cryptographic Services failed while processing the OnIdentity() call in the System Writer Object.

Details:
AddLegacyDriverFiles: Unable to back up image of binary Microsoft Link-Layer Discovery Protocol.

System Error:
Access is denied.
.

-The driver \Driver\WUDFRd failed to load for the device ACPI\PNP0A0A\2&daba3ff&2.