Help

Most people arrive with one of these Options+ problems. Each page fixes yours first, then shows why Periph is the best replacement: powerful HID++ remapping, seamless profile import, and regular updates every few weeks.

• Logi Options+ will not open on Mac

  What to do when Logi Options+ will not open on macOS, then switch to Periph, the best seamless Logitech app on Mac and Windows.

• Logi Options+ using gigabytes of memory

  Why Logi Options+ climbs into gigabytes of RAM, and why Periph is the best lightweight Logitech app at around 40 MB.

• Logi Options+ is not detecting my mouse

  Fix Logi Options+ not detecting an MX Master or other Logitech mouse: receiver fights, Bluetooth vs Bolt, then remap with Periph.

• Uninstall Logi Options+ cleanly

  How to uninstall Logi Options+ on Mac and Windows so leftover helpers stop holding the receiver, then run Periph instead.

• Use a Logitech mouse without an account

  Remap an MX Master or MX Keys without a Logitech account. Periph uses a local license key and on-disk settings.