Usb Ports Not Working Mac

1. Usb Ports Not Working Mac
2. Enable Usb Devices Mac
3. Usb 3.0 Not Working Properly
4. Fix Usb Ports Windows 10

Mac computer's USB ports stopped working or not working at all, how to fix?

I'm on a 2017 15″ MacBook Pro which only has the USB-C ports, and I'm using an older Apple keyboard which has the old USB plug, onto which I've added a converter to fit the USB-C port. I suspect the computer doesn't recognise the input from the keyboard, it may just not provide enough electrical signal or something like that. Check the Connection. Like we mentioned above, it is likely that the Mac is not the problem at all but.

Today, Universal Serial Bus (USB) is one of the main connection interfaces available. USB is used extensively, from input devices (keyboard/mouse) to external storage and output devices (printers, speakers/headphones). As USB ports are used for a wide range of devices, an inactive port can become a major problem. First, ensure the problem is with the Mac USB ports - the easiest way is to try a few separate devices using the same connections.

Usb Ports Not Working Mac

Also, ensure that cables are in good working condition with no damaged, burnt spots. If other separate devices and cables do not work, this indicates a problem with the Mac USB port/s. This is a common problem, and not model specific. Therefore, you might encounter this frustrating situation on any Mac computer (MacBook, MacBook Pro, MacBook Air, iMac, Mac Mini, or Mac Pro). Although this may seem to be a hardware issue, a number of possible solutions are available without replacing the port or performing a fresh installation of mac OS. Firstly, you can try to reset a number of built-in controllers with the methods outlined below.

Table of Contents:

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Reset SMC to solve randomly-occurring USB port problem

If you are sure that the devices connected via USB are working properly, the ports are clean and connection is secure, you can try to reset the System Management Controller (SMC). SMC controls computer power consumption, battery charging and functionality, thermal and fan activity, GPU and video mode functionality/video output, sleep/wake modes and led lightning management, and other hardware functionality. To reset this controller on MacBook, MacBook Pro, and MacBook Air, begin by shutting down the computer and connecting a power adapter. Next, hold down a combination of the Shift, Control, Option, and Power keys for a few seconds and observe the power adapter light. When it blinks or changes color, release the key combination. Finally, boot the computer in the usual way by clicking the power button. After an SMC reset, the USB ports should work correctly. Test each one individually. Detailed information about how to reset System Management Controller on all Mac computers and common issues relating to SMC can be found in this article.

Enable Usb Devices Mac

Reset NVRAM or PRAM on the Mac

If resetting SMC does not solve USB-related problems, try to reset the NVRAM/PRAM. The Parameter random-access memory (PRAM) and Non-Volatile random-access memory (NVRAM) stores information about various USB components, such as keyboards, mouse, trackpads, and others. Resetting these might solve USB problems. To reset NVRAM/PRAM on a Mac, first restart it. When the computer starts booting, hold down the combination of Command, Option, P, and R keys. Keep holding the combination until you hear the startup chime (additionally, the screen might flash). Release the buttons and let the system boot as usual. Once the computer has loaded completely, the USB ports should be working. Test each port with a number of separate devices.

Additional tips relating to USB port issues

• If just one port stops working properly while devices connected to other ports work, ensure the problematic port is clean and the connection is physically secure. If you are sure the port is in good condition and resetting the SMC and PRAM/NVRAM does not solve the issue, consider avoiding this port and use a USB hub connected to another functional port. Alternatively, launch Apple's built-in hardware diagnostic tools to check for hardware issues.
• If the Apple computer has come into contact with any kind of liquid, immediately shut down the system and disconnect it from the power adapter. Clean and dry out the device to prevent any permanent damage. Remember, liquid can destroy computer components immediately or result in loss of hardware functionality, including USB.
• If some USB devices work on your computer, whilst others do not, check the device's compatibility with the Apple product version to which you are connecting. Some devices require specific hardware drivers from the manufacturer to achieve full functionality or to work correctly (special use devices, modern scanners, etc.).
• If there are any firmware and operating system updates available, install them. Updates are often released to fix various hardware and software bugs. To check available updates on Mac computers, launch the App Store application, select the Updates tab, and check for available updates. You are advised to create a backup of the hard disk before updating the operating system.

USB is a very convenient standard, but not every device will work properly with every USB port. At their contact, problems arise related to the speed of data transfer and power efficiency. Sometimes they come from hardware. Sometimes it is enough to intervene in system settings or drivers.

Many laptop users may experience a situation where the USB ports on a laptop do not work and the devices connected to them are not recognized by Windows. This problem is quite common and can have many causes, making it difficult for the user to work with the USB devices of the computer they need. In this article, I will tell you how to fix the USB ports on a laptop are not working, what are the causes of this phenomenon.

With the USB port, you can connect the USB drives to your computer or electronics device and then transfer digital files. In addition, the USB port can also be used to supply electric power across the USB cable for the USB devices which need it.

Usually, there is more than one USB port on the machine, and they are important interfaces for you. However, not everything just goes smoothly when you are using the computer. Minecraft download mac. USB port not working Windows 10/8/7 issue may happen suddenly.

For example, some users from the Microsoft forum reported that their Surface Book 2 USB ports not working and they still need to use the USB port to transfer file between USB drives and computer. Is it possible to fix this USB slot not working issue?

Best Fixes for USB Port Stopped Working Windows 10/8/7 Issue

Fix 1: Restart the Computer

Sometimes, you are just very lucky enough to fix this USB socket not working issue by restarting the computer since many things get refreshed under the hood after you reboot the computer which can eventually repair some different problems.

This is the easiest way and it costs very little time. So, just restart the machine to have a try.

After rebooting computer, please connect the USB drive to your machine to see whether it can work normally. If yes, it means that the USB port not working issue has been solved itself and there is no need to worry about it.

If unfortunately USB port not working on startup after rebooting the machine, you need to move on to the rest solutions to fix the USB port problem.

Fix 2: Inspect the USB Port Carefully

Normally, the USB port is pretty robust. However, you can see that the port is wide open when there is no device plugged in. This means that debris like dust or food is particularly easy to access the USB slot.

So, when the USB port not working issue occurs, you can take a close look at the USB port to see whether there is anything stuck inside. If there is, please shut down your computer and use a thin plastic or wooden implement to remove the obstruction gently.

Besides, if the USB port internal connection is loose or broken, USB port not working issue can also happen.

How to verify this?

One way is to connect the USB drive to the computer and then gently wiggle the connection. If it keeps connecting and disconnecting all the time, there should be a physical problem with either the cable or the USB port.

If you can feel a great deal of movement, it means that the board which is supposed to be connected to is bent or broken.

Regardless of which of the above two conditions occurs, we think you'd better take the machine to a professional.

While, if the USB port seems OK physically, you may need to try the next solution.

Fix 3: Plug into another USB Port

In general, the computer has more than one USB port. Thus, a good way to rule out a single broken USB port is to remove the USB drive and then plug it into another USB port. No license found microsoft office mac.

If the USB drive works normally after plugging into another port, it means that the first USB port may have a physical issue. If you want to use it, you need to ask a professional for help to repair it.

Perhaps, it's time for you to try the following method if the USB device still doesn't work.

Fix 4: Use a Different USB Cable

As a matter of fact, USB cable failure is more common than USB port failure. Thus, if you are using a USB cable to connect the device to the computer and you have another USB cable at hand, you can swap to another cable to try whether the USB port can work normally.

If the USB device starts working, you will know that the former is broken. If the USB device is still not working, you need to go to try the next solution.

Fix 5: Plug the USB Drive into a Different Computer

If there is another PC handy, you can connect the USB drive to it to see if it can work as normal.

If the USB can be used as normal, it indicates that all the USB ports are not working on the other computer. Then, you need to try to fix the faulty USB ports. Doctor 1 7 0 – convert your documents online.

Detective conan prelude from the past english patch. Jackpot block party slot. If the USB drive still can't work, the next way may be helpful.

Fix 6: Try another USB Device

If you have another USB flash drive or any other USB device lying around, you can plug that one into the computer to see whether it is working.

If it works well, you will know that the computer USB ports are in good working state. In this case, the other USB drive may be damaged and you need to fix or replace it then.

While, if the USB port still doesn't work after trying the above fixes, this USB port not working Windows 10/8/7 issue will be a little complicated. A relatively complex method will be introduced in the following section.

Fix 7: Check the USB Controllers in Device Manager

There are two kinds of things you can do in the Device Manager Windows 10/8/7 to make USB ports work again: Scan for hardware change and re-enable the USB controller.

• Stage 1: Scan for Hardware Change
• Stage 2: Re-enable the USB Controller

Fix 8: Update Driver Software

Updating drive software can also be used to fix USB port not working Windows 10/8/7 64 bits/32 bits issue.

Step 1: To do this job, you still need to stay in the Device Manager. Then, you can right-click on the USB controller and press the Update Driver Software option from the pop-out list.

Step 2: Then, you will enter the following interface where you need to click on the Search automatically for updated driver software option.

Step 3: Please wait until the process finishes and then click on the Close button. Then, repeat these steps to update all USB controllers' driver software.

Recover Data from Inaccessible USB Drive after USB Port Not Working Repair

In general, the above 8 fixes can help you get rid of USB port not working issue. However, if you still can't access the drive to use the data on it, you will need to recover data on it.

Play for fun. Here, you can use this free data recovery software - MiniTool Power Data Recovery to do that job since this software can recover both existing and deleted files from different digital data storage devices like hard drives, memory cards, USB drives, and more.

The Removable Disk Drive feature of this software can be used to recover files from the USB drives. Besides, with the Trial Edition, you can go to check whether it can find the files you want to recover and then decide to get a full one or not.

Step 1: Connect the USB drive to the computer and open the software. You will enter This PC interface directly. Then, you need to choose Removable Disk Drive module from the left list.

After that, the connected USB drive will be shown on the software interface. Just choose that USB drive and click on the Scan button to continue.

Step 2: The software will begin to scan the USB drive. When the scanning process ends, you will see the scan result interface.

The scanned files are listed by path by default. You can open each path to find the files you want to recover.

If there are so many scanned files and it is difficult to find the needed items, you can use the Type, Find, and Filter features to locate the files you need to restore quickly.

Step 3: After choosing the needed files, it's time for you to save them. However, you are not allowed to save files with the Trial Edition, thus, you need to update it to an advanced edition to keep your files successfully.

How to Fix USB Port Not Working Mac Issue

Indeed, USB port not working issue may also happen on Mac OS. To solve USB port not working Mac problem, you can still use above mentioned solutions (fix 1 to fix 6). Moreover, if you need to reset the System Management Controller (SMC) or update system to solve this issue, please follow these steps:

Reset the System Management Controller

Reset the SMC for Mac

Actually, the ways to reset SMC on Mac notebooks, Mac desktop computers and Mac that has the Apple T2 Security Chip are different. You can refer to this Apple official post to do that job: How to reset the System Management Controller (SMC) on your Mac.

After resetting SMC, you can go to check whether USB port not working Mac issue disappears.

Update System

Usb 3.0 Not Working Properly

It is quite easy to update the system on Mac. Please go to App Store > Updates > Update All to do the work. Next, restart your computer to see whether the USB port can work normally.

In conclusion

The tips should help you in situations where your computer's USB port not working. If you know of any other reasons why USB ports are not working on your laptop and how to fix it, write in the comments below.

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Fix Usb Ports Windows 10