macOS Error Code 6001: Bluetooth Mouse Not Detected – How to Fix It

Easy 10–30 minutes Medium Severity Verified July 2026
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Error Code
6001
Brand
macOS
Product Type
operating_system
Severity
Medium
DIY Difficulty
Easy
Estimated Fix Time
10–30 minutes
macOS Error Code 6001 indicates that your Mac cannot detect or connect to a Bluetooth mouse. This can happen due to a stale Bluetooth cache, outdated system software, low battery in the mouse, or a corrupted Bluetooth preference file. The good news is that most cases can be resolved in minutes without any special tools or technical expertise.
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Tools You'll Need

How to Fix Error Code 6001

  1. Check and Replace the Mouse Battery

  2. Turn the Mouse Off and Back On

  3. Toggle Mac Bluetooth Off and On

  4. Remove the Mouse from Paired Devices and Re-Pair

  5. Delete the Bluetooth Preference (PLIST) File

    Back up your Mac with Time Machine before deleting system preference files, in case you need to restore settings.

  6. Reset the Bluetooth Module Using the Debug Menu

    Only use the Terminal command if you are comfortable with command-line tools. Entering incorrect Terminal commands can affect system behavior.

  7. Update macOS to the Latest Version

    Back up your Mac with Time Machine before performing a macOS update to protect your data.

  8. Check for Wireless Interference

  9. Create a New macOS User Account to Test

  10. Run Apple Diagnostics to Check Bluetooth Hardware

    Disconnect all external devices except keyboard, mouse, and power adapter before running Apple Diagnostics.

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When to Call a Professional

If Apple Diagnostics reports a hardware fault with your Mac's Bluetooth module, or if your mouse fails to connect on multiple different Macs (indicating the mouse hardware is defective), contact Apple Support or visit an Apple Authorized Service Provider. A failed internal Bluetooth antenna or logic board issue requires professional repair that cannot be performed at home.

Frequently Asked Questions

Why does my Mac keep showing Error Code 6001 even after restarting?
A persistent Error Code 6001 after restarting is usually caused by a corrupted Bluetooth preference file (com.apple.Bluetooth.plist) or an outdated macOS version with a known Bluetooth bug. Delete the PLIST file as described in Step 5 and check for macOS updates in System Settings > Software Update.
Does Error Code 6001 mean my Bluetooth mouse is broken?
Not necessarily. Error Code 6001 most commonly points to a software or configuration issue on the Mac rather than a broken mouse. Test your mouse on another computer or with fresh batteries first. If it pairs successfully on another device, the problem is on your Mac's software side.
How do I pair a Bluetooth mouse with a Mac when Error Code 6001 prevents it from appearing?
First, toggle Bluetooth off and on in System Settings. Then forget the device if it appears in the list. Put your mouse into pairing mode by holding its pairing button until the LED flashes rapidly. If it still does not appear, delete the Bluetooth PLIST file and restart your Mac before trying again.
Can too many Bluetooth devices cause Error Code 6001 on macOS?
Yes, macOS can struggle when many Bluetooth devices are paired simultaneously. macOS typically handles up to 7 active Bluetooth connections, but having many saved pairings can cause detection issues. Go to Bluetooth settings, forget any devices you no longer use, and then try pairing your mouse again.
Will resetting the Bluetooth module delete all my paired Bluetooth devices?
Yes, resetting the Bluetooth module via the debug menu or Terminal command will remove all currently paired Bluetooth devices from your Mac. You will need to re-pair your keyboard, mouse, headphones, and any other Bluetooth accessories afterward. Have a USB keyboard or trackpad nearby before performing this reset so you can still control your Mac.

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