What is semav6msr64?

Semav6msr64.sys is a Windows driver. A driver is a small software program that allows your computer to communicate with hardware or connected devices. This means that a driver has direct access to the internals of the operating system, hardware etc. The free file information forum can help you determine if semav6msr64.sys is a Windows system file or if it belongs to an application that you can trust.

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Semav6msr64.sys file information

The process known as semav6msr64 belongs to software semav6msr64 by IntelĀ® Code Signing External or Intel (

Description: Semav6msr64.sys is not essential for Windows and will often cause problems. The semav6msr64.sys file is located in a not unambiguous folder. The file size on Windows 10/8/7/XP is 0 bytes. 
The driver can be started or stopped from Services in the Control Panel or by other programs. The semav6msr64.sys file is a file with no information about its developer. The program is not visible. There is no detailed description of this service. Semav6msr64.sys is not a Windows core file. The file has a digital signature. semav6msr64.sys appears to be a compressed file. Therefore the technical security rating is 31% dangerous.

Recommended: Identify semav6msr64.sys related errors

Important: Some malware camouflages itself as semav6msr64.sys. Therefore, you should check the semav6msr64.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.


User Comments

SEMA Software Driver To update: Signer name Intel(R) Code Signing External Certificate issuer name Intel External Basic Issuing CA 3B Certificate serial number 330000b6712f575e402cf8708400020000b671 Hashes MD5 07f83829e7429e60298440cd1e601a6a SHA256 9f1229cd8dd9092c27a01f5d56e3c0d59c2bb9f0139abf042e56f343637fda33
  Evil_Norman   (further information)

Summary: Average user rating of semav6msr64.sys: based on 1 vote with 1 user comment. One user thinks it's neither essential nor dangerous.

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Best practices for resolving semav6msr64 issues

A clean and tidy computer is the key requirement for avoiding problems with semav6msr64. 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, for Windows 8 and later versions, executing the 7DISM.exe /Online /Cleanup-image /Restorehealth command. This allows you to repair the operating system without losing data.

To help you analyze the semav6msr64.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. BMalwarebytes Anti-Malware detects and removes sleeping spyware, adware, Trojans, keyloggers, malware and trackers from your hard drive.

Other processes

semav6msr64.sys [all]