Troubleshoot Cpuz143_x64.sys Issues (Free Download)

Last Updated: 12/04/2024
[Time to Read: ~3-5 minutes]

SYS files such as cpuz143_x64.sys are categorized as Win64 EXE (Driver) files. As a CPUID Driver file, it was created for use in CPUID service by Piriform.

cpuz143_x64.sys was first released in the Windows 10 Operating System on 05/30/2019 with Advanced SystemCare Ultimate 12.1.0.120. The newest file release date for Speccy 1.32.740 was 05/21/2018 [version 6.1.7600.16385 built by: WinDDK].

In this article, you will find detailed cpuz143_x64.sys information, a SYS file troubleshooting guide, and a list of versions that are available for free download.

File Analysis Provided by Jason Geater (Author)

File Overview

General Information ^✻
File Name:	cpuz143_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) 2017 CPUID

File Details
Character Set:	Unicode
Language Code:	English (U.S.)
File Flags:	Private build
File Flags Mask:	0x003f
Entry Point:	0x9064
Code Size:	19456

View Other cpuz143_x64.sys Information

File Info	Description
File Size:	48 kB
File Modification Date/Time:	2019:12:28 17:15:39+00:00
File Type:	Win64 EXE
MIME Type:	application/octet-stream
Machine Type:	AMD AMD64
Time Stamp:	2017:04:24 11:12:14+00:00
PE Type:	PE32+
Linker Version:	9.0
Code Size:	19456
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:	1.0.4.3
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) 2017 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 cpuz143_x64.sys Error Messages?

cpuz143_x64.sys Blue Screen of Death (BSOD) Errors

There are a number of reasons why you could be encountering issues with cpuz143_x64.sys. Most of the issues concerning sys files involve Blue Screen of Death (BSOD) errors. These types of cpuz143_x64.sys errors can be cause by hardware problems, outdated firmware, corrupt drivers, or other software-related (eg. Speccy update) issues. Some of these errors include:

cpuz143_x64.sys could not be found.
cpuz143_x64.sys failed to load.
The file cpuz143_x64.sys is missing or corrupt.
Windows failed to start - cpuz143_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: cpuz143_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] (cpuz143_x64.sys).

STOP 0x0000001E: KMODE EXCEPTION NOT HANDLED (cpuz143_x64.sys) STOP 0x0000003B: SYSTEM SERVICE EXCEPTION (cpuz143_x64.sys) STOP 0×0000007A: KERNEL DATA INPAGE (cpuz143_x64.sys) STOP 0x00000050: PAGE FAULT IN A NONPAGED AREA (cpuz143_x64.sys) STOP 0x0000007E: SYSTEM THREAD EXCEPTION NOT HANDLED (cpuz143_x64.sys) STOP 0x0000000A: IRQL NOT LESS EQUAL (cpuz143_x64.sys)

It's Critical to Resolve Blue Screen of Death Errors

In the majority of cases, you will encounter cpuz143_x64.sys BSOD errors after you've installed new hardware, software (Speccy), or performed a failed Windows Update. In other cases, software corruption caused by a malware infection can lead to cpuz143_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 cpuz143_x64.sys Blue Screen of Death error after recent changes.

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How to Fix cpuz143_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 cpuz143_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 cpuz143_x64.sys error, please proceed to the Step 2 below.

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

You can uninstall Speccy 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 Speccy 1.32.740 and click "Uninstall"
Follow the prompts for uninstallation.

After the software has been fully uninstalled, restart your PC and reinstall Speccy software.

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

Speccy 1.32.740

Piriform

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 cpuz143_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 cpuz143_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 cpuz143_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 cpuz143_x64.sys file version. We maintain a comprehensive database of 100% malware-free cpuz143_x64.sys files for every applicable version of Speccy. Please follow the steps below to download and properly replace you file:

Locate your Windows operating system version in the list of below "Download cpuz143_x64.sys Files".
Click the appropriate "Download Now" button and download your Windows file version.
Copy this file to the appropriate Speccy folder location:

Windows 10: C:\Users\Tester\AppData\Local\Temp\cpuz143\
Windows 10: C:\Windows\Temp\cpuz143\
Windows 10: C:\Windows\Temp\cpuz143\
Windows 10: C:\Windows\Temp\cpuz143\
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 cpuz143_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.

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Download cpuz143_x64.sys Files (Malware-Tested 100% Clean)

CAUTION : We strongly advise against downloading and copying cpuz143_x64.sys to your appropriate Windows system directory. Piriform typically does not release Speccy 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 cpuz143_x64.sys and all other SYS files for Speccy. An incorrectly installed SYS file may create system instability and could cause your program or operating system to stop functioning altogether. Proceed with caution.

Speccy 1.32.740

File Name

Software Version

File Version

Architecture

cpuz143_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:	48952
File Date:	12/28/2019
MD5 Checksum:	22ca5fe8fb0e5e22e6fb0848108c03f4
SHA1 Checksum:	bec66e0a4842048c25732f7ea2bbe989ea400abf
SHA256 Checksum:	34bee22c18ddbddbe115cf1ab55cabf0e482aba1eb2c343153577fb24b7226d3
CRC32:
File Directory Location:	C:\Users\Tester\AppData\Local\Temp\cpuz143\

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:	12/28/2019

Advanced SystemCare Pro 12.2.0.314

File Name

Software Version

File Version

Architecture

cpuz143_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:	48960
File Date:	11/27/2019
MD5 Checksum:	ce57844fb185d0cdd9d3ce9e5b6a891d
SHA1 Checksum:	32888d789edc91095da2e0a5d6c564c2aebcee68
SHA256 Checksum:	ee45fd2d7315fd039f3585a66e7855ba4af9d4721e1448e602623de14e932bbe
CRC32:
File Directory Location:	C:\Windows\Temp\cpuz143\

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:	11/27/2019

Advanced SystemCare Free 12.6.0.368

File Name

Software Version

File Version

Architecture

cpuz143_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:	48960
File Date:	11/27/2019
MD5 Checksum:	ce57844fb185d0cdd9d3ce9e5b6a891d
SHA1 Checksum:	32888d789edc91095da2e0a5d6c564c2aebcee68
SHA256 Checksum:	ee45fd2d7315fd039f3585a66e7855ba4af9d4721e1448e602623de14e932bbe
CRC32:
File Directory Location:	C:\Windows\Temp\cpuz143\

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:	11/27/2019

Advanced SystemCare Ultimate 12.1.0.120

File Name

Software Version

File Version

Architecture

cpuz143_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:	48960
File Date:	11/27/2019
MD5 Checksum:	ce57844fb185d0cdd9d3ce9e5b6a891d
SHA1 Checksum:	32888d789edc91095da2e0a5d6c564c2aebcee68
SHA256 Checksum:	ee45fd2d7315fd039f3585a66e7855ba4af9d4721e1448e602623de14e932bbe
CRC32:
File Directory Location:	C:\Windows\Temp\cpuz143\

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:	11/27/2019

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Files Related to cpuz143_x64.sys

SYS Files Related to cpuz143_x64.sys

File Name	Description	Software Program (Version)	File Size (bytes)	File Location
cpuz143_x64.sys	CPUID Driver	CPUID service (6.1.7600.16385)	48952	C:\Program Files (x86)\Easy GIF Animator\

Other Files Related to cpuz143_x64.sys

File Name	Description	Software Program (Version)	File Size (bytes)	File Location
Sessions.xml	Extensible Markup Language	CCleaner 5.61.7392	5302698	C:\Windows\servicing\Sessions\
setupact.log	Log	Defraggler 2.21.993	21267	C:\Windows\System32\Sysprep\Panther\
SA.DAT	Game Data	Recuva 1.53.1087	6	C:\WINDOWS\Tasks\
WmiApRpl.ini	Windows Initialization	Defraggler 2.21.993	29736	C:\Windows\inf\WmiApRpl\0009\
WmiApRpl.h	C/C++/Objective-C Header	CCleaner 5.61.7392	3444	C:\Windows\System32\wbem\Performance\

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