If the system refuses to access the folder, right-click the C:\Behringer folder -> -> Security and ensure "Everyone" has read/write permissions. Alternative: ASIO4ALL or Unofficial Projects
Do not use the Behringer official installer ( BCA2000_2.1.1.exe ). It will crash on x64. Instead, you need the raw driver files. behringer bca2000 driver for pc windows 10 x64 exclusive
Select (or Windows XP Service Pack 2) from the dropdown. If the system refuses to access the folder,
: Source code and experimental files available on GitHub. Behringer BCA 2000 driver install error!!! - Microsoft Q&A behringer bca2000 driver for pc windows 10 x64 exclusive