What is cpuz149_x64?

cpuz149_x64.sys is a system driver file associated with the software CPU-Z. This file is typically located in the C:\Windows\temp\cpuz149 directory of your computer.

CPU-Z is a freeware utility that gathers information on some of the main devices of your system. It provides details such as processor name and vendor, core stepping and process, processor package, internal and external clocks, clock multiplier, partial overclock detection, and processor features including supported instructions sets.

The cpuz149_x64.sys file is needed for CPU-Z to function correctly. It helps the software to interact with the hardware of your computer, specifically the CPU, to gather the necessary information. Without this driver file, CPU-Z may not work properly.

Under normal circumstances, there is no need to remove cpuz149_x64.sys. If the file becomes corrupted or causes system instability, it may need to be removed. If you no longer use CPU-Z, you may choose to remove this file along with the rest of the software. Always remember to uninstall the software properly rather than just deleting the file, as this could cause system instability.

Run a free scan to check for cpuz149_x64 drivers in need of updating

Cpuz149_x64.sys file information

The process known as CPUID Driver or cpuz149 belongs to software CPUID service or cpuz149 by CPUID.

Description: Cpuz149_x64.sys is not essential for the Windows OS and causes relatively few problems. Cpuz149_x64.sys is located in a subfolder of C:\Windows or sometimes in a subfolder of Windows folder for temporary files—e.g. C:\Windows\temp\cpuz149\. The file size on Windows 10/11/7 is 44,320 bytes.
The driver can be started or stopped from Services in the Control Panel or by other programs. The service has no detailed description. It is not a Windows core file. The program has no visible window. The file has a digital signature. cpuz149_x64.sys appears to be a compressed file. Therefore the technical security rating is 56% dangerous.

Recommended: Identify cpuz149_x64.sys related errors

If cpuz149_x64.sys is located in a subfolder of the user's profile folder, the security rating is 34% dangerous. The file size is 35,368 bytes. The program is not visible. The file is not a Windows system file. There is no detailed description of this service. Cpuz149_x64.sys is certified by a trustworthy company. cpuz149_x64.sys appears to be a compressed file.

Important: Some malware camouflages itself as cpuz149_x64.sys. Therefore, you should check the cpuz149_x64.sys process on your PC to see if it is a threat. We recommend Security Task Manager for verifying your computer's security. This was one of the Top Download Picks of The Washington Post and PC World.

Score

User Comments

There are no user opinions yet. Why not be the first to write a short comment?

Best practices for resolving cpuz149_x64 issues

A clean and tidy computer is the key requirement for avoiding problems with cpuz149_x64. This means running a scan for malware, cleaning your hard drive using 1cleanmgr and 2sfc /scannow, 3uninstalling programs that you no longer need, checking for Autostart programs (using 4msconfig) and enabling Windows' 5Automatic Update. Always remember to perform periodic backups, or at least to set restore points.

Should you experience an actual problem, try to recall the last thing you did, or the last thing you installed before the problem appeared for the first time. Use the 6resmon command to identify the processes that are causing your problem. Even for serious problems, rather than reinstalling Windows, you are better off repairing of your installation or executing the 7DISM.exe /Online /Cleanup-image /Restorehealth command. This allows you to repair the operating system without losing data.

To get your computer running as fast as it did on day one, you can 8reset your PC. Your personal files will remain intact, but any programs you installed will need to be reinstalled.

To help you analyze the cpuz149_x64.sys process on your computer, the following programs have proven to be helpful: ASecurity Task Manager displays all running Windows tasks, including embedded hidden processes, such as keyboard and browser monitoring or Autostart entries. A unique security risk rating indicates the likelihood of the process being potential spyware, malware or a Trojan. A good Bantivirus software detects and removes sleeping spyware, adware, Trojans, keyloggers, malware and trackers from your hard drive.

Other processes

phonostartimer.exe webhelper.dll wlannetservice.exe cpuz149_x64.sys transmission-qt.exe zamguard64.sys bfnservice.exe waveslocalserver.exe vshare.386 adobe gamma loader.exe solvusofttray.exe [all]

	Do you have additional information? Help other users!
What do you know about cpuz149_x64.sys:
How would you rate it:
Link for more info:
Your Name: