What you are using (Windows 10, 11, etc.)? The exact error message or code you are seeing?
Windows will block unsigned MTK drivers by default. You must temporarily disable this feature to proceed. : Press Windows Key + I . Navigate to Recovery : Windows 10 : Go to Update & Security > Recovery . Windows 11 : Go to System > Recovery .
To summarize the critical success factors:
Installing the MTK Preloader USB VCOM driver is a rite of passage for anyone who modifies MediaTek-powered devices. It can be frustrating due to Windows’ security policies, but by following this guide—especially the steps on disabling driver signature enforcement and catching the preloader window—you will succeed. how to install mtk driver mediatek preloader usb vcom
A command prompt window will appear. Press any key to start the installation.
This is normal. The Preloader mode is temporary.
Elias leaned back in his chair. The installation of the driver wasn't just a technical step; it was the difference between a door slammed shut and a key turned in the lock. The MediaTek Preloader driver was that key. What you are using (Windows 10, 11, etc
A: Yes, this is normal. Different driver versions or flashing tools may present the device under a slightly different name. If it appears in the "Ports" section without an error icon, the driver is working.
Installing the Mediatek Preloader USB VCOM driver is relatively straightforward. Follow these steps:
For 64-bit Windows: Look inside the Win7 or Win10 x64 folder (e.g., usbser.inf or mtk_install.inf ). For 32-bit Windows: Look inside the x86 folder. Click . A list of MediaTek drivers will appear. You must temporarily disable this feature to proceed
Upon reboot, a list of options will appear. Press or F7 on your keyboard to select Disable driver signature enforcement .
Select (or "Ports (COM & LPT)") and click Next . Locate Driver :