Cannot Create Drvsetup64 Drvsetup64.exe !!better!! Instant

"Cannot create DRVSETUP64\DRVSETUP64.exe" typically occurs when installing drivers for devices using the CH340/CH341 USB-to-Serial chipset

, commonly found in laser engravers, Arduino clones, and CNC machines.

This message usually appears because the installer is trying to run from a temporary or compressed location and lacks the necessary permissions or file access to execute the 64-bit setup utility. LightBurn Software Forum Common Fixes Failure to Communicate · community · Discussion #58549

It was a typical Monday morning for John, a software engineer at a large corporation. He was trying to install a new driver for his company's proprietary software, but he was running into a frustrating issue. Every time he tried to install the driver, he would get an error message that read: "cannot create drvsetup64 drvsetup64.exe". cannot create drvsetup64 drvsetup64.exe

John tried everything he could think of to resolve the issue. He restarted his computer, checked for any conflicts with other drivers, and even tried running the installation as an administrator. But no matter what he did, the error message persisted.

Feeling frustrated and stumped, John decided to reach out to his company's IT support team for help. They asked him a series of questions about his system and the installation process, but even they were unable to identify the cause of the problem.

Just when John was about to give up, one of the IT support team members suggested that he try deleting a specific registry key that was related to the driver installation process. John was hesitant at first, but he decided to give it a try. "Cannot create DRVSETUP64\DRVSETUP64

He carefully deleted the registry key, and then re-ran the installation. To his surprise, the installation completed successfully, and the driver was installed without any issues.

The error message "cannot create drvsetup64 drvsetup64.exe" was no longer a problem, and John was able to continue with his work. He was relieved and grateful that he had been able to resolve the issue, and he made a mental note to be more careful in the future when dealing with driver installations.

The moral of the story is that sometimes, the solution to a frustrating problem can be found in an unexpected place, and that perseverance and a willingness to try new things can be key to resolving even the most stubborn issues. Check if the installation is being run as an administrator

If you encounter this issue, here are some potential solutions:

  • Check if the installation is being run as an administrator.
  • Try deleting the registry key HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Schedule\TaskCache.
  • Check for any conflicts with other drivers or software.
  • Try reinstalling the driver.

If none of these solutions work, you may want to seek additional help from the software vendor or a qualified IT professional.

1) Quick description of the problem

This error means the installer cannot create or write the file drvsetup64.exe (or a temporary file/folder) — typically due to file permission issues, antivirus interference, path/filename conflicts, insufficient disk space, or corrupt installer media.

4) If error persists: targeted actions

  • Try older/newer version of the driver package.
  • Install Windows updates, then retry.
  • Test on another PC to see if package is faulty.
  • Contact vendor support with installer log and system details (Windows edition, build, exact error text).

Method 9: Disable Controlled Folder Access (Windows Defender Ransomware Protection)

Windows 10 and 11 include "Controlled Folder Access" which blocks untrusted applications from writing to protected folders (like Documents, Downloads, and Temp).

  1. Open Windows Security.
  2. Go to Virus & threat protection.
  3. Scroll down and click Manage ransomware protection.
  4. Toggle Controlled folder access to Off.
  5. Try the installation.
  6. After the driver is installed, turn it back On.

4. Check If the File Is Locked

If a previous install crashed, drvsetup64.exe might be stuck.

  • Press Ctrl + Shift + Esc to open Task Manager.
  • Look for any running drvsetup64.exe processes.
  • Right-click → End task.
  • Restart your PC (this releases all file locks).