What is sasdifsv64?

Sasdifsv64.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 sasdifsv64.sys is a Windows system file or if it belongs to an application that you can trust.

Run a free scan to check for sasdifsv64 drivers in need of updating

Sasdifsv64.sys file information

The process known as SASDIFSV belongs to software SUPERAntiSpyware by and (

Description: Sasdifsv64.sys is not essential for the Windows OS and causes relatively few problems. Sasdifsv64.sys is located in a subfolder of "C:\Program Files". Known file sizes on Windows 10/8/7/XP are 14,928 bytes (93% of all occurrences) or 14,920 bytes. 
The driver can be started or stopped from Services in the Control Panel or by other programs. The file is a Verisign signed file. The program has no visible window. The file is digitally signed. There is no detailed description of this service. The sasdifsv64.sys file is not a Windows core file. sasdifsv64.sys appears to be a compressed file. Therefore the technical security rating is 20% dangerous, however you should also read the user reviews.

Uninstalling this variant: If there are any problems with sasdifsv64.sys, you can do the following:
  1) remove the entire program SUPERAntiSpyware using Windows Control Panel
  2) visit the support page
  3) update the program.

Recommended: Identify sasdifsv64.sys related errors

Important: Some malware camouflages itself as sasdifsv64.sys. Therefore, you should check the sasdifsv64.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

Systemtreiber von SuperAntiSpyware
  Guenni   (further information)

Summary: Average user rating of sasdifsv64.sys: based on 1 vote with 1 user comment. One user thinks sasdifsv64.sys is essential for Windows or an installed application.

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Best practices for resolving sasdifsv64 issues

A clean and tidy computer is the key requirement for avoiding problems with sasdifsv64. 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 sasdifsv64.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

sasdifsv64.sys [all]