If the file is located directly in the root C:\ folder, C:\Windows\ , or your user profile's AppData\Local\Temp\ directory without any active installation running, it warrants a closer look. 2. Digital Signature Right-click on the drvsetup64.exe file. Select Properties . Go to the Digital Signatures tab.
While usually a legitimate component of a driver package, it is sometimes flagged by security tools due to its behavior: Malware Scans:
: Safe versions only run briefly to register the hardware and then close. If the file runs persistently in the background or spikes your CPU usage, flag it for immediate termination and run a malware sweep. If you are dealing with a faulty setup, let me know:
If the executable fails to install the drivers, you can do it manually through Windows Device Manager:
Check the box that says “Attempt to remove the driver for this device” and click .
During execution, DRVSETUP64.exe performs the following routine automated tasks:
Locate your driver folder (often under Drivers/CH341/DRVSETUP64/ ). Right-click and select Run as Administrator .
Outdated Windows builds can cause driver installer failures. Go to Settings > Windows Update and install all pending updates.
The file size is extremely small, focusing solely on driver registration.
Only advanced users should attempt this. You can disable driver installations via Group Policy:
Often used by companies like Brother, Canon, or Epson to install 64-bit print architecture. Is drvsetup64.exe Safe or a Virus?
This file frequently appears as part of driver packages for popular, low-cost hardware components like:
