Xiao ESP32 C3 is not showing up on device manager

Hello everyone,

I just received a XIAO ESP32 C3 and uploaded my first code example.
After that the board will not be recognized on my PC anymore.
I am using Windows 10 64bit.

When I check the device manager and plug the device into the PC it will show COM3 for a very short time period.
PlatformIO also is not able to upload anymore.
I tried the ESP RF Test Tool and Test Guide without success as well.

Can someone help me out with this.

Best regards,