: Executed via specialized service software.
Reboot your PC. You will see “Test Mode” watermarks on the desktop, but unsigned drivers will load. To revert, run bcdedit /set TESTSIGNING OFF and reboot.
Despite its name, this package includes drivers for both Qualcomm and MediaTek chipsets. It is compatible with Windows 7 through Windows 11, both 32‑bit and 64‑bit. The installer is a single executable that handles everything automatically.
: Essential for tools like SP Flash Tool to install Stock ROMs or custom recoveries.
Have you found a better x64 driver than the ones listed? Describe your setup (Windows version, MTK chipset, driver file name) in the comments below and help us keep this list updated for 2025.
Users of 64-bit operating systems often face challenges when trying to install the MTK USB serial port driver. This is because the driver may not be compatible with 64-bit systems, leading to errors and installation failures.
: If the standard executable fails, the driver can be added through the Device Manager using the "Add legacy hardware" option and selecting the .inf file manually.
Installing unsigned or legacy drivers on modern x64 environments like Windows 10 or Windows 11 presents unique challenges due to strict security configurations. This comprehensive guide provides step-by-step instructions to successfully deploy the latest MTK USB drivers on a 64-bit architecture while circumventing common operating system roadblocks. Why the MTK USB Serial Port Driver x64 is Essential
After completing the installation, verify that the driver is working correctly: