How To Install Mtk Driver Mediatek Preloader Usb Vcom Jun 2026

Windows 10 and 11 prevent the installation of unsigned drivers by default to protect system security. Since many MTK VCOM drivers lack a digital signature, you must temporarily disable this feature.

Installing MediaTek (MTK) USB VCOM drivers is a critical step for performing advanced operations on MediaTek-powered devices, such as flashing stock firmware using tools like SP Flash Tool how to install mtk driver mediatek preloader usb vcom

After installation, go back to Device Manager and expand . You should see: Windows 10 and 11 prevent the installation of

Windows 10 and 11 prevent the installation of drivers that are not digitally signed by Microsoft. Since many MTK VCOM drivers are unsigned, you must temporarily disable this security feature. how to install mtk driver mediatek preloader usb vcom