How do I enable USB devices on Mac?
Last Updated on Jun 28, 2022 Show
in this post, I’ll share with you Tips to Block or Disable USB storage Devices on Your Mac in 2022. The most common reason behind the block or disabling USB port on macOS [macOS Ventura, Monterey, Big Sur, Catalina, Mojave, high Siera] is security. I am not talking about remotely tracking data by attacking and cracking security. I am not criticizing apple’s security. Because apple always serves to lock security on data. So, People have the best option to cheat useful files, Folders, and Applications using the USB slot. Normally apple device has three to four USB ports, But using the below steps you can disable or turn off all ports at once. Note: if you are using a USB Keyboard or Mouse then don’t try, Otherwise you would be put in trouble. So first arrange USB accessories then disable them. Suggestion: Keep backup before removing the USB system file from Mac.
Step for the block or Disable USB Port on Mac, MacBook and Unblock itNow, you have to find two files on below name,
Right-click on the desktop, And Select “New Folder“. Give a name Backup to easily find. Now Move/Copy these files to a backup folder and Both files you have to delete from there, again I repeat that backup files before moving to trash.
Note: Files you have to move into the trash and also clear trash. Once you are done, Reboot your Mac by simply restart it. And test once the USB drive is detecting or not. Second Alternate Way Using Terminal: Block or Disable USB port on MacRun below three common commands from the terminal, To open the terminal, Search easily from spotlight search by type “Terminal”.
Important [In lateset MacOS EI Capitan or Newer macOS have to disable sip using Terminal in Recovery mode], here, access Terminal in macOS Recovery.
6 Solutions to Re-Enable or Unblock USB Port on MacSolution 1: Move Backup Files to the Extensions folderTo unblock locked USB port on Mac Running the latest version of macOS. Place back backup iOUSB port files from the backup folder to the extensions folder. After that Restart your Mac. Go to Apple Logo > Restart. Solution 2: Reset SMC or PRAM/NVRAMFollow the resetting SMC/PRAM/NVRAM process on Intel Mac, But M1 Mac needs to Restart only [Click on Apple Logo > Restart] Resetting the SMC on a MacBook
Resetting the SMC on an iMac, Mac mini, or Mac Pro [None Battery Mac System]
Reset PRAM/NVRAM [Battery & Non Battery]
Solution 3: Reinstall lateset MacOSstill not fixed or Don’t have a USB port backup on your Mac. Sometimes internet software issues unable to detect your Mac Accessories on the USB port. So people are using Bluetooth accessories. Otherwise, fix all the problems with Reinstall the Latest version of macOS on Mac. This reinstallation process never loses the data from your mac.
Solution 4: Repair DISK Drive on MacSometimes corrupted MacOS Version or Buggy software installed on Mac changes the file system of Mac. So I recommend Repaid DISK macOS without Reinstall or Erase your Mac. On your Mac, use Spotlight searches and Try the Disk Utility window. From the Sidebar, select your macOS drive partition and Select First aid. Tap on Run to start the repairing process. Follow this tutorial on How to Repair macOS on Mac. Read on more, Repair Hard Drive on Mac. Solution 5: Clean Install MacOSThe clean install process will Erase all the data from your Mac Hard Drive and reset all file systems that causing serious problems like this. To do that, Before you start we can backup user data to External Drive or Backup on Time Machine. After that, Restart your Mac then Quickly press and hold the Command + R key after startup sound, Until you see MacOS Utility windows on the screen. Now Go with the Disk Utility > Select Drive from sidebar > From to Tab click on Erase to remove all drive data > After erasing compare close this window. Now you will see the MacOS Utility window on-screen > Select Install macOS second option. Click on it to start installation in the desired drive. Check the full tutorial on Clean install MacOS. Solution 6: USB Port on Mac Not WorkingStill not fixed, then you should check and diagnose the problem with the hardware of mac. Take away your Mac nearby the apple store and ask for the genius bar to support and possible solutions to fix the Mac USB port disabled issues. Also, Write back us about what are you looking for in the solutions, and Helpful suggestions from your end. Here I experienced macOS by Disable USB Port on Mac. Make sure it’s working on the older version, I am not sure. most probably works if I believe. HowtoiSolve StaffJaysukh Patel is the founder of howtoisolve. Also self Professional Developer, Techno lover mainly for iPhone, iPad, iPod Touch and iOS, Jaysukh is one of responsible person in his family. Contact On: [OR] Why does my Mac keep saying USB accessories disabled?In most cases, the USB Accessories Disabled/USB Devices Disabled issue happens because there is not enough power for the USB device to function. But you can use your device as a self-powered device because a self-powered device can get power from an electrical outlet or its battery.
Why is my Mac not picking up USB?Check the power, port and cable connections: Make sure the USB device is turned on and its cables are properly connected. If your computer has more than one USB port , switch the device's cable to another port. If you still can't use the device, contact the manufacturer for more information.
Where are USB settings on Mac?Click the Apple menu, select "About This Mac," and then click "More Info." Click "USB" to view a list of the USB devices connected to your Mac.
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