Run Odin as Administrator. Also, in Device Manager, ensure "Samsung Mobile USB CDC Composite Device" appears under "Universal Serial Bus devices." If not, reinstall the driver with the device in Download Mode (Volume Down + Volume Up + USB connect).
While no driver update is flawless, the 2.19.1.0 release appears thoroughly tested, with minimal regressions compared to its predecessors. If you own a Samsung Galaxy device manufactured in the last four years and regularly connect it to a Windows PC, visiting Windows Update or Samsung’s developer site today to grab 2.19.1.0 is a prudent, future-proof move. samsung electronics co. ltd. - usb - 2.19.1.0 update
Your phone appears in "Device Manager" with a yellow exclamation mark. Run Odin as Administrator
It fixes legacy bugs where Windows might fail to detect a device after it enters sleep mode or when switching between different USB ports. If you own a Samsung Galaxy device manufactured