Issue reported:

None of the virtual machines are not starting and getting error message as below screen shot.

Solutions:

Step 1: Validate error open virtual machine settings.

Step 2: Go to the Network Adapter while validate found there was error on network adapter.

switch not longer exists.

Step 3: Create New Virtual network switch as per below screen shot.

Step 4: Once switch created MAP to the respective virtual machine it will work as normal.

Happy Learning!!

Thanks&regards,
Haresh Hirani
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