Cakewalk by BandLab (free, fully compatible with Windows 10/11) If you must use CPA9 on Windows 10:
Running Cakewalk Pro Audio 9 on Windows 10: The Ultimate Retro Setup Guide cakewalk pro audio 9 windows 10 top
Right-click the setup.exe on your installation media and select Run as Administrator . Cakewalk by BandLab (free, fully compatible with Windows
drivers may work if your interface provides them, but legacy software often struggles with newer ASIO implementations. : You may need to set your audio hardware to Compatibility Mode : Set the executable to run
to ensure the program has the necessary permissions to write to system folders. Compatibility Mode : Set the executable to run in Compatibility Mode for Windows XP (Service Pack 3) Windows 98/Me The 9.01 Patch : Ensure you have applied the 9.01 Patch Cakewalk Knowledge Base , which fixes several legacy bugs. Cakewalk Discuss Audio & Driver Configuration Driver Modes
at the start of the file to ensure the correct internal or external sounds are triggered. Track Organization
Avoid installing to C:\Program Files (x86) . Windows 10 heavily protects these folders, which can prevent PA9 from saving configuration files. Instead, install to a dedicated folder like C:\Cakewalk\PA9 .