Logitech Control Center (LCC) will be fully compatible with macOS 11 (Big Sur), but only for a limited  period. MacOS 11 (Big Sur) support for Logitech Control Center (LCC) will end early 2021.

If you experience any issues during the limited compatibility period, please make sure that you have  LCC version 3.9.11 or later installed. You can download LCC here.

Please note that LCC 3.9.12 does have messages stating that LCC is not compatible with macOS 11 (Big Sur). You can ignore these messages or install LCC 3.9.11 or a newer version to remove the messages.

After the limited compatibility period ends the following Logitech Control Center (LCC) devices are not supported in Logitech Options. If you have one of these devices you will still be able to use basic functions such as left-click, right-click, middle button, and scroll wheel, but customization in LCC or Logitech Options is not possible. All other LCC devices will work with Logitech Options, which you can download here. 

• M100 Optical Mouse
• M110 Optical Mouse
• M205 Wireless Mouse
• V220 Cordless Optical Mouse
• V320 Cordless Optical Mouse
• V450 Laser Cordless Mouse
• V470 Cordless Laser Mouse
• V550 Nano Cordless Mouse
• MX Revolution
• MX Air
• MX300 Optical Mouse
• MX310 Optical Mouse
• MX400 Laser Corded Mouse
• MX500 Optical Mouse
• MX510 Optical Mouse
• MX600 Laser Cordless Mouse
• MX620 Cordless Laser Mouse
• MX1000 Laser Cordless Mouse
• MX1100 Laser Cordless Mouse
• VX Nano Cordless Laser Mouse
• Optical Wheel Mouse
• LX3 Optical Wheel Mouse
• LX5 Cordless Optical Mouse
• LX8 Cordless Laser Mouse
• Trackman Wheel
• TrackMan Marble Wheel
• MouseMan Traveller Optical Mouse
• MouseMan Wheel Optical
• MouseMan Dual Optical
• MouseMan Plus
• Optical Tilt Wheel mouse
• iFeel Optical Mouse
• M-BT96a Pilot Optical Mouse
• Marble 2 button mouse
• Laser Mouse M-UAL120
• S530 Laser Keyboard
• Wave Cordless keyboard
• Wave Corded Keyboard
• diNovo Edge Mac Keyboard
• Internet Navigator Keyboard
• iTouch Keyboard