Hello Manuel2020,
Thanks for posting your concern here.
Please give these troubleshooting steps a try to isolate the issue:
- **Run Surface Diagnostic Toolkit and check for Windows Update.**Restart the Surface after installing updates. Updates have fixes to common problems, or issues.
- Update drivers and firmware
Check what is the current OS Build of your Windows version by typing winveron the search barnear the Windows logo.
Go to **Download driver and firmware for Surface,**choose (your Surface model) then click Download.
Choose the .msi file that matches your current OS Build and click Next.
After downloading, run and install the .msi then Restart.
- Run System File Checker in Windows 10.
- **Disable and enable USB in UEFI.**See **How to get to the UEFI settings on a Surfacefor more details.**Once you're in UEFI, go to **Devices,**disable Docking USB portfor at least 15 seconds and then back to enable. Click Exit and Restart device. ****Hope this helps.
StevenK