No ST-LINK detected! Please connect ST-LINK and restart the debug session. Please help me. I am user.

[NKann.1]

I am using STM32CubeIDE for my project . when i want to run the code i am getting this pop up.i am not able to solve this issue.

[LaurentL]

Maybe you made a wrong connection or short circuit on STLink pins so the board is not recognized by the USB of PC.

Try to remove the application board and let only the STLink V3 connected to the PC with its USB cable.

You should see the STLink at least in USB devices.

[NKann.1]

i removed application board and still green led is glowing but same pop up in coming

[LaurentL]

But do you see the STLink now in USB devices ?

Is STM32CubeProgrammer seeing the STLink ?

Maybe update your PC drivers also.

[NKann.1]

should STLINK be connected while installing CubeIDE or not.

still i don't see STLink in USB devices

[LaurentL]

On Win 10, I don't think it is important to remove the USB device before installing the program.

It was important on old Windows.

Can you try on another PC to see if the STLink is ok ?

[NKann.1]

i have only one pc.

I will try .

[Tesla DeLorean]

Try a different cable, charging cables without data lines won't work.​

[NKann.1]

okay

i will try

[NKann.1]

usb driver has been installed ,it is showing in control panel but not in device manager.

[LaurentL]

OK, fine with the STLink drivers.

Did you try with another usb cable ?

I suppose it is the same result with STM32CubeProgrammer, no STLink detected ?