CPUID CPU-Z SYS cpuz149_x64.sys

How to Download and Fix Cpuz149_x64.sys Errors

Last Updated: 11/24/2023
[Time to Read: ~3-5 minutes]

CPUID Driver files such as cpuz149_x64.sys utilize the SYS file extension. This file is considered a Win64 EXE (Driver) file, and was first created by CPUID for the CPUID service software package.

The initial introduction of cpuz149_x64.sys released in CPU-Z 1.9 was for Windows 10 on 08/28/2019. This is the most recent release date from CPUID, according to our records.

Continue reading below to discover detailed file information, SYS file troubleshooting, and free downloads of several versions of cpuz149_x64.sys.

File Analysis Provided by Jason Geater (Author)

File Overview

General Information ^✻
File Name:	cpuz149_x64.sys
File Extension:	SYS file extension
Description:	CPUID Driver
Object File Type:	Driver
File Operating System:	Windows NT 32-bit
MIME Type:	application/octet-stream
User Popularity Rating:

Developer and Software Information
Software Developer:	CPUID
Software Program:	CPUID service
Legal Copyright:	Copyright(C) 2019 CPUID

File Details
Character Set:	Unicode
Language Code:	English (U.S.)
File Flags:	Private build
File Flags Mask:	0x003f
Entry Point:	0x9064
Code Size:	21504

View Other cpuz149_x64.sys Information

File Info	Description
File Size:	43 kB
File Modification Date/Time:	2019:10:23 14:23:59+00:00
File Type:	Win64 EXE
MIME Type:	application/octet-stream
Machine Type:	AMD AMD64
Time Stamp:	2019:08:27 19:51:43+00:00
PE Type:	PE32+
Linker Version:	9.0
Code Size:	21504
Initialized Data Size:	4608
Uninitialized Data Size:	0
Entry Point:	0x9064
OS Version:	6.1
Image Version:	6.1
Subsystem Version:	6.1
Subsystem:	Native
File Version Number:	1.0.4.9
Product Version Number:	6.1.7600.16385
File Flags Mask:	0x003f
File Flags:	Private build
File OS:	Windows NT 32-bit
Object File Type:	Driver
File Subtype:	7
Language Code:	English (U.S.)
Character Set:	Unicode
Company Name:	CPUID
File Description:	CPUID Driver
File Version:	6.1.7600.16385 built by: WinDDK
Internal Name:	cpuz.sys
Legal Copyright:	Copyright(C) 2019 CPUID
Product Name:	CPUID service
Product Version:	6.1.7600.16385

^✻ Portions of file data provided by Exiftool (Phil Harvey) distributed under the Perl Artistic License.

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What are cpuz149_x64.sys Error Messages?

cpuz149_x64.sys Blue Screen of Death (BSOD) Errors

There are a number of reasons why you could be encountering issues with cpuz149_x64.sys. Most of the issues concerning sys files involve Blue Screen of Death (BSOD) errors. These types of cpuz149_x64.sys errors can be cause by hardware problems, outdated firmware, corrupt drivers, or other software-related (eg. CPU-Z update) issues. Some of these errors include:

cpuz149_x64.sys could not be found.
cpuz149_x64.sys failed to load.
The file cpuz149_x64.sys is missing or corrupt.
Windows failed to start - cpuz149_x64.sys.

A problem has been detected and Windows has been shut down to prevent damage to your computer. The problem seems to be caused by the following file: cpuz149_x64.sys.

:( Your PC ran into a problem that it couldn't handle, and now needs to restart. You can search for the error online: [BSOD] (cpuz149_x64.sys).

<strong>STOP 0x0000001E: KMODE EXCEPTION NOT HANDLED (cpuz149_x64.sys)</strong><br /><strong>STOP 0×0000007A: KERNEL DATA INPAGE (cpuz149_x64.sys)</strong><br /><strong>STOP 0x00000050: PAGE FAULT IN A NONPAGED AREA (cpuz149_x64.sys)</strong><br /><strong>STOP 0x0000007E: SYSTEM THREAD EXCEPTION NOT HANDLED (cpuz149_x64.sys)</strong><br /><strong>STOP 0x0000003B: SYSTEM SERVICE EXCEPTION (cpuz149_x64.sys)</strong><br /><strong>STOP 0x0000000A: IRQL NOT LESS EQUAL (cpuz149_x64.sys)</strong>

It's Critical to Resolve Blue Screen of Death Errors

In the majority of cases, you will encounter cpuz149_x64.sys BSOD errors after you've installed new hardware, software (CPU-Z), or performed a failed Windows Update. In other cases, software corruption caused by a malware infection can lead to cpuz149_x64.sys Blue Screen of Death errors. Therefore, it's critical to make sure your anti-virus is kept up-to-date and scanning regularly.

GEEK TIP : As a rule of thumb, it's always a good idea to create a Windows "Snapshot" backup / System Restore Point before making any hardware or software changes to your computer. That way, it's very easy to restore your system in the unfortunate event you encounter a cpuz149_x64.sys Blue Screen of Death error after recent changes.

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How to Fix cpuz149_x64.sys Errors in 3 Steps (Time to complete: ~5-15 minutes)

If you're encountering one of the error messages above, follow these troubleshooting steps to resolve your cpuz149_x64.sys issue. These troubleshooting steps are listed in the recommended order of execution.

Step 1: Restore your PC back to the latest restore point, "snapshot", or backup image before error occurred.

To begin System Restore (Windows XP, Vista, 7, 8, and 10):

Hit the Windows Start button
When you see the search box, type "System Restore" and press "ENTER".
In the search results, find and click System Restore.
Please enter the administrator password (if applicable / prompted).
Follow the steps in the System Restore Wizard to choose a relevant restore point.
Restore your computer to that backup image.

If the Step 1 fails to resolve the cpuz149_x64.sys error, please proceed to the Step 2 below.

Step 2: If recently installed CPU-Z (or related software), uninstall then try reinstalling CPU-Z software.

You can uninstall CPU-Z software by following these instructions (Windows XP, Vista, 7, 8, and 10):

Hit the Windows Start button
In the search box, type "Uninstall" and press "ENTER".
In the search results, find and click "Add or Remove Programs"
Find the entry for CPU-Z 1.9 and click "Uninstall"
Follow the prompts for uninstallation.

After the software has been fully uninstalled, restart your PC and reinstall CPU-Z software.

If this Step 2 fails as well, please proceed to the Step 3 below.

CPU-Z 1.9

CPUID

Step 3: Perform a Windows Update.

When the first two steps haven't solved your issue, it might be a good idea to run Windows Update. Many cpuz149_x64.sys error messages that are encountered can be contributed to an outdated Windows Operating System. To run Windows Update, please follow these easy steps:

Hit the Windows Start button
In the search box, type "Update" and press "ENTER".
In the Windows Update dialog box, click "Check for Updates" (or similar button depending on your Windows version)
If updates are available for download, click "Install Updates".
After the update is completed, restart your PC.

If Windows Update failed to resolve the cpuz149_x64.sys error message, please proceed to next step. Please note that this final step is recommended for advanced PC users only.

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If Those Steps Fail: Download and Replace Your cpuz149_x64.sys File (Caution: Advanced)

If none of the previous three troubleshooting steps have resolved your issue, you can try a more aggressive approach (Note: Not recommended for amateur PC users) by downloading and replacing your appropriate cpuz149_x64.sys file version. We maintain a comprehensive database of 100% malware-free cpuz149_x64.sys files for every applicable version of CPU-Z. Please follow the steps below to download and properly replace you file:

Locate your Windows operating system version in the list of below "Download cpuz149_x64.sys Files".
Click the appropriate "Download Now" button and download your Windows file version.
Copy this file to the appropriate CPU-Z folder location:

Windows 10: C:\Windows\Temp\cpuz149\
Restart your computer.

If this final step has failed and you're still encountering the error, you're only remaining option is to do a clean installation of Windows 10.

GEEK TIP : We must emphasize that reinstalling Windows will be a very time-consuming and advanced task to resolve cpuz149_x64.sys problems. To avoid data loss, you must be sure that you have backed-up all of your important documents, pictures, software installers, and other personal data before beginning the process. If you are not currently backing up your data, you need to do so immediately.

Recommended Download (WinThruster): Optimize Your PC and Fix SYS File Association Errors.

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Download cpuz149_x64.sys Files (Malware-Tested 100% Clean)

CAUTION : We strongly advise against downloading and copying cpuz149_x64.sys to your appropriate Windows system directory. CPUID typically does not release CPU-Z SYS files for download because they are bundled together inside of a software installer. The installer's task is to ensure that all correct verifications have been made before installing and placing cpuz149_x64.sys and all other SYS files for CPU-Z. An incorrectly installed SYS file may create system instability and could cause your program or operating system to stop functioning altogether. Proceed with caution.

File Name

Software Version

File Version

Architecture

cpuz149_x64.sys

6.1.7600.16385

6.1.7600.16385 built by: WinDDK

64-bit (x64)

Expand for Detailed File Information +

OS Version:	Windows 10
Software:	CPUID service
Software Version:	6.1.7600.16385
File Version:	6.1.7600.16385 built by: WinDDK
File Size:	44320
File Date:	10/23/2019
MD5 Checksum:	be624854c908df6a77f158f01daa8316
SHA1 Checksum:	a9e11a473ac1e3ae9defe52ebaa41481c386219f
SHA256 Checksum:	56551a231e21703a9fe81afc3a4ffd848225885e8bf247d93a2dda11211f17b0
CRC32:
File Directory Location:	C:\Windows\Temp\cpuz149\

File Version, System, and Machine Information
File Type:	Win64 EXE
Image Version:	6.1
Initialized Data Size:	4608
Linker Version:	9.0
Machine Type:	AMD AMD64
PE Type:	PE32+
Subsystem:	Native
Subsystem Version:	6.1
File Modification Date/Time:	10/23/2019

Recommended Download (WinThruster): Optimize Your PC and Fix SYS File Association Errors.

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Files Related to cpuz149_x64.sys

SYS Files Related to cpuz149_x64.sys

File Name	Description	Software Program (Version)	File Size (bytes)	File Location
cpuz149_x64.sys	CPUID Driver	CPUID service (6.1.7600.16385)	44320	C:\Program Files\WindowsApps\Microsoft.StorePur...

Other Files Related to cpuz149_x64.sys

File Name	Description	Software Program (Version)	File Size (bytes)	File Location
CBS.log	Log	HWMonitor 1.4	888430	C:\Windows\Logs\CBS\
SA.DAT	Game Data	CPU-Z 1.9	6	C:\WINDOWS\Tasks\
SA.DAT	Game Data	HWMonitor 1.4	6	C:\WINDOWS\Tasks\
setupapi.dev.log	Log	CPU-Z 1.9	684126	C:\Windows\inf\
WmiApRpl.h	C/C++/Objective-C Header	HWMonitor 1.4	3444	C:\Windows\System32\wbem\Performance\

RocketPC

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