Problem signature
Problem Event Name: BlueScreen
Code: 50
Parameter 1: ffffd0014dc6a1b0
Parameter 2: 0
Parameter 3: fffff8017c75c4f4
Parameter 4: 1
OS version: 6_3_9600
Service Pack: 0_0
Product: 256_1
OS Version: 6.3.9600.2.0.0.256.48
Locale ID: 3081

Extra information about the problem
Bucket ID: AV_mvsync!unknown

It not always happen but usually happen at the first 5 minute of start windows and maybe a couple of hours later

It will show "Page fault in non-paged area"

I have checked the memory and disk, there is nothing wrong.  Who can help me?

• Edited by samuel shao Tuesday, July 21, 2015 12:59 PM

I use <g class="gr_ gr_7 gr-alert gr_spell ContextualSpelling ins-del multiReplace" data-gr-id="7" id="7">malwarebytes</g> 2.1.8.1057 Thees is no threats be identified

I use SFC\scannow

Here is the result

Microsoft Windows [Version 6.3.9600] (c) 2013 Microsoft Corporation. All rights reserved. C:\Windows\system32>sfc /scannow Beginning system scan.  This process will take some time. Beginning verification phase of system scan. Verification 100% complete.

Windows Resource Protection did not find any integrity violations.

What could I do next?

• Proposed as answer by MeipoXuMicrosoft contingent staff, Moderator 20 hours 46 minutes ago
• Unproposed as answer by MeipoXuMicrosoft contingent staff, Moderator 20 hours 46 minutes ago

I use <g class="gr_ gr_7 gr-alert gr_spell ContextualSpelling ins-del multiReplace" data-gr-id="7" id="7">malwarebytes</g> 2.1.8.1057 Thees is no threats be identified

I use SFC\scannow

Here is the result

Microsoft Windows [Version 6.3.9600] (c) 2013 Microsoft Corporation. All rights reserved. C:\Windows\system32>sfc /scannow Beginning system scan.  This process will take some time. Beginning verification phase of system scan. Verification 100% complete.

Windows Resource Protection did not find any integrity violations.

What could I do next?

• Proposed as answer by MeipoXuMicrosoft contingent staff, Moderator Monday, August 10, 2015 10:38 AM
• Unproposed as answer by MeipoXuMicrosoft contingent staff, Moderator Monday, August 10, 2015 10:38 AM

I have changed its name and it now works well for two days. Is this file important?

If nothing complained about the file being renamed I suspect you can remove it