Logitech Unifying Software Mac 10.10

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Logitech Unifying Software officially supports Windows, Mac, and ChromeOS. If you using Linux OS and want to use this software, you have to install it from third party software like Solaar. Unifying Software Windows. This software officially supports Windows platform, for Windows 10, 8, 7 and XP. Software Version: 2.50.25; Post Date: Mar 30, 2010.

  1. After updating to MacOS 10.15 Catalina, my Logitech Unifying devices (a MX Anywhere 2 mouse and a K750 keyboard) both stopped functioning. I can use both in the initial login screen, but once I'm logged in the keyboard stops working and the mouse mostly stops working - I can't move the pointer or use the first or second buttons, but scroll and gesture work somehow.
  2. Logitech Unifying Software is designed to make your wireless gaming devices effective, reliable, and faster. It is the new game-changer in computer support and other multiple USB receivers’ services. The software can offer computer support, multiple device connection support.
  3. Logitech Unifying for Chrome: Download: Related Posts: Logitech G930 Software and Manual Download. Logitech K520 Driver for Mac OS X. Compatible Operating System: Mac OS 10.14, Mac OS 10.13, Mac OS 10.12, Mac OS 10.11, Mac OS 10.10, Mac OS 10.9, Mac OS 10.8, Mac OS 10.7, Mac OS 10.6. File Not Available. Logitech K520 Manual Download.



Logitech MX Master resets the bar on performance and precision in a laser mouse.
Connect with up to three computers using the included Logitech Unifying™ receiver or Bluetooth® Smart wireless technology, and switch among connections with the touch of a button.
A speed-adaptive scroll wheel automatically switches between two modes: a precise click-to-click mode and a hyper-fast mode that’s ideal for navigating long documents or web pages. The unique thumb wheel provides effortless side-to-side scrolling.
The perfectly sculpted body of the mouse supports your hand and wrist in a comfortable, natural position. Darkfield™ laser tracking gives you flawless control on virtually any surface, including glass* and other high-gloss materials.
Unlock all the possibilities MX Master offers by installing Logitech Options™ software. In addition to optimizing the mouse for your operating system, the software lets you customize MX Master buttons and actions to fit your needs.

Note: Descriptions of features that require installation of Logitech Options software are shown in blue.
The MX Master mouse charges quickly: 4 minutes powers it for an entire day. A full charge can last up to 40 days**.
* 4 mm minimum thickness
** Based on six hours of daily use. Battery life may vary depending on user and operating conditions.



The MX Master mouse gives you a choice of two wireless connections: Logitech Unifying (for which a receiver is included with the mouse) and Bluetooth Smart technology.
Learn more about Unifying
Download Unifying software
List of Bluetooth Smart Ready computers
MX Master comes pre-paired with a Unifying receiver. (You can also pair the mouse with any other Unifying receiver.)
Use Bluetooth Smart wireless to connect MX Master to any Bluetooth® Smart Ready computer.

Run Logitech Unifying Software

To connect with the pre-paired Unifying receiver
  1. On the mouse, press the Easy-Switch button to select a channel.
  2. Press the Connect button.
  3. On the computer, plug the Unifying receiver into a USB port.
  4. Upon pairing, the selected channel light on your mouse stops blinking and remains steady for 5 seconds.
The computer stays connected on this channel unless you connect it to a different channel or use the channel to set up a different connection.
A slowly blinking light means the mouse was unable to complete the connection.Software
Problems connecting?
Connecting with another Unifying receiver?

You can also connect MX Master with a Unifying receiver other than the one included with the mouse.
1. On the computer, plug the Unifying receiver into a USB port.
2. Press the Connect button.
3. On the computer, follow the instructions displayed by the Unifying software.

Logitech Unifying Software Download

  1. On the mouse, select a channel.
  2. Press the Connect button.
  3. Complete the pairing on your Bluetooth Smart Ready computer.
  1. Open System Preferences and click Bluetooth.
  2. Select MX Master in the Devices list and click Pair.
Follow the onscreen instructions to complete the pairing.
Upon pairing, the selected channel light on your mouse stops blinking and remains steady for 5 seconds.
  1. Go to Settings and clickPC and Devices.
  2. Select Bluetooth.
  3. In the list of Bluetooth devices, select MX Master and click Next.
  4. Follow the onscreen instructions to complete the pairing.
Upon pairing, the selected channel light on your mouse stops blinking and remains steady for 5 seconds.
Problems connecting?


After making an initial connection, set up other computers on the remaining channels using either Unifying or Bluetooth Smart. MX Master connects with up to three devices.
Follow the instructions in “CONNECT NOW!” and select an open channel. If necessary, review “SET UP CONNECTIONS” for more information on completing a connection.


After setting up connections with up to three computers, switch among them by selecting the channel on which the desired device is connected.
Press the Easy-Switch button to cycle through the three channels. When a channel is selected, the channel number is lit.
Troubleshoot the connection
To select a Channel
  1. On the mouse, press the Easy-Switch button.
  2. When the connection is active, the channel light remains steady for 5 seconds.
The backlit channel number provides information about the connection.
If the light is...MX Master is...
Steady Connected
Blinking (fast) Discoverable ...
Blinking (slow) Pairing


Logitech MX Master is rich with features that make it a powerful and sophisticated instrument of your craft.

Logitech Options software—essential for MX Master
In addition to optimizing MX Mouse for your computer operating system, Logitech Options software lets you experience all the possibilities the mouse has to offer.
Install the software and use it to reassign button functions, enable and use gestures, adjust tracking speed, and much more.
Logitech Options software is available for Windows® 7, Windows 8 or later, and Mac® OS X version 10.10 or later.
Learn more about Logitech Options
Install Logitech Options software: Mac or Windows

Spin to shift to hyperfast modeBrake to engage click-to-click mode
The speed-adaptive scroll wheel automatically shifts between scrolling modes in response to your touch.
Click-to-click mode is ideal for precise, ratcheted motion. In hyperfast mode the wheel spins freely, letting you fly through long documents and web pages.
(Press the manual shift button to change modes manually.)

Install Logitech Options software to enhance your scrolling experience

  • Disable (and enable) SmartShift
  • Adjust SmartShift sensitivity
  • Switch scrolling direction between adaptive and natural
  • Switch default operating mode of scroll wheel
  • Adjust scrolling speed (Mac only)

Scroll side to side effortlessly with a stroke of your thumb.
To Scroll horizontally
Spin the thumb wheel up (to scroll right) or down (to scroll left).

Install Logitech Options software to extend thumb wheel capabilities

  • Invert scrolling direction
  • Reproduce touch-based gestures
  • Adjust scrolling speed and resolution
  • Navigate tabbed content
  • Switch apps
  • Swipe between full screen apps (Mac only)
  • Switch between full-screen apps (Windows 8 only)
  • Zoom in and out
  • Adjust volume
  • Control screen brightness
  • Display notifications (Mac only)

Gestures streamline navigation and desktop management

Install Logitech Options software to enable gestures for managing media, panning, zoom, and rotation, plus custom tasks.
Assign up to five different actions to the Gesture button. Or map gestures to other MX Master buttons, including the middle button or manual shift button.

Hold down the Gesture button while moving the mouse left, right, up, or down.

The figure below shows the gestures for managing windows in Windows 8 and in Mac OS X.
Conveniently located at your thumb, the back and forward buttons enhance navigation and simplify tasks.
To move back and forward
Press the back or forward button to navigate web or document pages, depending on the location of the mouse pointer.
Note: On the Mac, enabling of the back/forward buttons requires installation of Logitech Options software.
Install Logitech Options software to unlock new capabilities for the back/forward buttons

In addition to enabling the buttons for use with Macs, Logitech Options software lets you map other useful functions to the buttons, including OS navigation, zoom, dictionary lookup, and more.

The Darkfield laser sensor tracks flawlessly on virtually any surface, including glass* and other high-gloss materials.
* 4 mm minimum thickness

Learn more about Darkfield Laser Tracking
Connect one end of the provided charging cable to the Micro-USB port on the mouse and the other end to a USB power source.
A minimum of 4 minutes charging gives you enough power for a full day of use. Depending on how you use the mouse, a full charge can last up to 40 days*.
* Based on six hours of daily use. Battery life may vary depending on user and operating conditions.

LEDs LitColorIndication
3Green100% Charge
2Green66% Charge
1Green33% Charge
1Red10% Charge
Recharge now!
Three LED lights on the side of the mouse indicate battery status.
Install Logitech Options software to receive battery status notifications, including low-charge warnings

Logitech Mouse Unifying Software


Operating System
Mac OS X 10.10 or later
MacBook Air (starting mid-2011)
Mac mini (starting late 2011)
MacBook Pro (starting mid-2012)
iMac (starting early 2013)

Operating System
Windows 8 or later
Any computer shipping with Windows 8 or later and supporting Bluetooth 4.0 or higher is compatible with MX Master.
Additional computers may also support MX Master.
To confirm compatibility:

Start Device Manager
If the description includes 'Microsoft Bluetooth LE Enumerator' the computer supports MX Master.


If the channel light continues blinking slowly, see below to fix the problem.
Troubleshoot a Unifying connection

Is the computer powered on and within range—10 meters (33 feet)?

Move the mouse closer to the computer.
Is the selected channel the one on which the computer is connected?
Select the correct channel.
Is the Unifying receiver plugged into a USB port?

Make sure the receiver is firmly seated in the port.
If the channel light continues to blink slowly, start the pairing over.
Troubleshoot a Bluetooth Smart connection
Is the computer powered on and within range—10 meters (33 feet)?
Move the mouse closer to the computer.
Is the selected channel the one on which the computer is connected?

Select the correct channel.
Is the computer Bluetooth Smart Ready?

See the list of Bluetooth Smart Ready computers.
On the computer, is Bluetooth Smart turned on and configured to accept Bluetooth Smart connections?
Make sure Bluetooth is on and correctly configured.
If the channel light continues to blink slowly, start the pairing over.
Note: On a Windows computer, a new Bluetooth Smart wireless connection may require additional software updates—a process that may be ongoing even after you see a message reporting successful completion. Wait at least 20 minutes to make sure all updates are done before restarting the computer.

By Gina Barrow, Last updated: August 27, 2019

The Logitech unifying software on Mac allows you to manage a variety of devices that utilize a Unifying receiver. You have the freedom to add or remove devices by utilizing the software’s wizard or opt for the advanced mode. In the advanced mode, you will find the status of your paired devices, firmware version, and the battery level.


Close Look on The Logitech Unifying Receiver

The Logitech Unifying receiver is a miniature-sized specific USB wireless receiver. It allows users to use up to 6 well-suited Logitech human interface devices which include trackpads, trackballs, mice and even keyboards.

Generally, these receivers that are assembled with a Logitech product team up with the device. If you decide to purchase a spare receiver or linking several devices to a single receiver, the pairing necessitates the Logitech unifying software on Mac. Take note that the devices link up to the unifying receivers in the same manner as Bluetooth pairing but the fundamental protocols are mismatched. Furthermore, the Logitech receivers that are compatible with the unifying protocol can be distinguished by the orange Unifying logo that also differentiates them from the Logitech Nano receivers.

How to Connect A Device to The Logitech Unifying Receiver

You can match the Logitech unifying USB receiver to 6 unifying devices. Simply check if your devices have the unifying logo.

Simply connect your devices to the unifying receiver by utilizing the Logitech Options software. In case you do not have the Logitech Options installed yet, you must download it.

When connecting your device, follow these steps:

Logitech Unifying Software Mac 10.14

  • Open the Logitech Options software. Start > Programs. Tap on Logitech and Logitech Options
  • Check the base right section of the “Welcome” interface and tap on Add Devices
  • Within “Add a device” window, tap on Add Unifying Device
  • Follow the on-screen instructions to turn your device off and back on.

Methods on How to Uninstall Logitech Unifying Software on Mac

The removal process of applications on Mac is generally straightforward for most experienced users yet can be confusing for some newbies. In case you decide to remove Logitech unifying software from your device, there are removal options that can be useful.

How to uninstall Logitech unifying software on Mac

Most of the applications on Mac are considered self-contained. The trash-to-delete approach works on all version of the Mac OS X and later. In most cases, you can easily utilize the drag-and-drop method to delete Logitech unifying software from your device.

Simply follow these steps to remove the application from your Mac.

  • Close Logitech unifying software Mac along with any related processes if they are still running.
  • Open Finder on your Mac and tap on Applications in the Finder sidebar
  • Search for the Logitech unifying software in the /Applications folder. Move its icon to the Trash that you can find at the end of the Dock. Another approach is to right-click/control-click Logitech unifying software Mac icon and select the “Move to Trash” option from the sub-menu.
  • If required, key in your administrator password and tap on OK to allow the change.
  • Select Finder > Empty Trash from the Menu bar. Another option is to right-click on the Trash icon, select “Empty Trash” and Empty Trash again in the pop-up dialog.

In addition, you can also remove the app using the Launchpad interface. During the process, you might be required to key in an administrator’s password to allow the deletion to take effect. Once you empty the Trash, the app is permanently removed from your Mac. Remember that this action is irreversible, thus it must be done with care.

Cannot delete Logitech unifying software Mac: What should I do?

There are instances in which you are given a message that “The item Logitech Unifying Software” where it could not be transferred to the Trash since it is open. In such instances, it occurs since the Logitech unifying software Mac or its background process is still running.

If you want to quit an application, simply right-click the application icon on the Dock and select the “Quit” option.

You can check and switch off any related background processes by running Activity Monitor that you can find in the /Applications/Utilities folder instead. When uninstalling an antivirus or malware application, it is recommended to restart your device into Safe Mode. This will help avert an instant launch and proceed with the removal process.

Furthermore, if the Logitech unifying software on Mac includes an in-built uninstaller or it was installed from the Mac App Store, there is a substitute approach to the uninstallation process.

  • Downloaded from the App Store. Tap on the Launchpad icon in the Dock and search for the application in the interface of Launchpad. Press down the icon of the app until all the icons start to shake. Tap on the delete button that appears in the upper left corner of the icon and tap on Delete again in the pop-up dialog to start the removal process.
  • Dedicated uninstaller. Go to the /Applications folder using Finder. Open the folder where the application is stored. In case there are items with the “Uninstall” name, simply double-tap to open and follow the on-screen instructions to start the removal process.

Once you are successful in uninstalling the Logitech unifying software Mac, you can proceed with the next steps.

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Logitech Unifying Software Mac 10.14

How to remove traces of Logitech unifying software on Mac

Any leftover files or elements of the Logitech unifying software on Mac must be removed. Generally, these files take up a small space and will not cause any issues. Nevertheless, it is best to remove them in case you decide to perform a new installation or free up disk space.

  • Open Finder and select “Go” > Go to Folder at the Menu bar
  • Key in /Library in the “Go to Folder” box and tap on “Enter” to open it
  • Once the “/Library folder” opens, enter “Logitech unifying software” or the name of the vendor in the “Search box”. Tap on Library which is next to the Search again.
  • Once the results appear, look for any matched items with the keyword(s) and right-click on them and select the “Move to Trash” option.
  • Repeat the same steps to delete traces of the software in the ~/Librarydirectory

It is important to note that the /Library is found at the top level of your hard drive while ~/Library is within the Home Folder. The removal of any related items from both locations is required to completely remove the Logitech unifying software.

As for the junk files, they can be found in the following directories:

  • /Library~/Library
  • /Library/Application Support~/Library/Application Support
  • /Library/Preferences~/Library/Preferences
  • /Library/Caches/~/Library/Caches/
  • /Library/LaunchAgents~/Library/LaunchAgents
  • /Library/LaunchDaeomons~/Library/LaunchDaemons
  • /Library/PreferencesPanes~/Library/PreferencesPanes
  • /Library/StartupItems~/Library/StartupItems

The manual finding of any app leftovers in the system directories will necessitate some time and knowledge. For newbies, it is recommended to use a reputable uninstaller to complete the task. For instance, reliable third-party software, FoneDog PowerMyMac. In case you decide to perform the removal of the leftovers on your own, you must be careful and avoid wrongly deleting other app or system files.

Once you have removed all the Logitech unifying software Mac traces on your system, make sure that you empty the Trash to permanently delete them. In case you are given a message that an item is “in use” and could not be deleted, you can either switch off the process that utilizes it if you know what it is or simply reboot your device. In case this fails to work, empty the Trash in Safe Mode.

>Tricks >A Complete User Guide on Logitech Unifying Software on Mac
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