AnyDesk may only receive sessions when Accessibility and Screen Recording permission is granted by the macOS system.
Add AnyDesk to trusted apps in order to work correctly.

AnyDesk requires security permissions from macOS for remote input, screen recording and disc access.
Click Configure to open macos system preferences and set permissions for AnyDesk accordingly.

Click System Preferences to open Security & Privacy

1. Unlock Security & Privacy by clicking the lock in the bottom left corner.

2. Switch to the Privacy tab.
3. Grant required permissions by adding AnyDesk to trusted apps in section Accessibility and Screen Recording.

Accessing system preferences manually

Set the permissions for AnyDesk in the Privacy Tab of Security & Privacy.
Security & Privacy is located in System Preferences on MacOS.

Click the Apple menu and choose System Preferences…