the last usb device you connected to this computer malfunctioned что делать

Fix: The Last USB Device You Connected to this Computer Malfunctioned

When Windows fails to recognize a USB device that has been connected to the computer, it spits out an error message that states:

“The last USB device you connected to this computer malfunctioned“

The only thing that can be inferred from this error message is that the USB device the user affected by this problem most recently connected to their computer has, in one way or another, malfunctioned and is not working like it is intended to. This problem renders whatever USB device it affects unusable, and not being able to use a USB device connected to your computer is most certainly a significant problem.

This issue is not bound to a specific version of the Windows Operating System and has been known to affect users of all currently supported versions of Windows. This problem certainly is quite the head-scratcher, but that does mean that it can’t be fixed. The following are some of the most effective solutions that any Windows user affected by this problem can use to try and get rid of this problem and successfully use the affected USB device:

Solution 1: Disconnect and then reconnect the affected USB device several times

First and foremost, the simplest possible solution to this problem would be to disconnect the USB device you are facing this problem with from your computer and then reconnect it. In many cases, the “The last USB device you connected to this computer malfunctioned” error message is merely temporary, and disconnecting and then reconnecting the affected USB device several times get rid of the error message and gets the USB device to successfully interface with and work with the affected computer. Getting this solution to work might take several tries, so be sure to disconnect and then reconnect the affected USB device at least a dozen times.

Solution 2: Power cycle your computer

Solution 3: Disable USB selective suspend

USB selective suspend is a feature built-in to the Windows Operating System and enabled by default. In some cases, the USB selective suspend setting can cause USB devices to malfunction and not be successfully recognized by Windows, which is why disabling this feature is an excellent course of action if you are experiencing this problem. To disable the USB selective suspend feature, you need to:

Источник

How to Fix The last USB device malfunctioned and Windows doesn’t recognize it

Last Updated: 4 years ago

If you plug in your USB flash drive, or your mobile phone, hoping to get down to your work, but only to find the balloon on the right corner popping up saying:

USB device not recognized – The last USB device you connected to this computer malfunctioned, and Windows does not recognize it.

making it impossible for you to do whatever you want to do, you’re not alone. Many Windows 10 users are reporting this as well. But no worries, this problem is not that hard to fix at all. If you’re not interested in the cause of this problem, jump ahead to the fixes.

Why would I see this problem?

The exact cause to this problem varies on different combinations of computer environments. It could be caused by malfunctioned USB ports, USB controllers bugs, or outdated, missing or faulty USB ports.

As mentioned, the exact cause could be very different in different situations, but there are some general resolutions that you should try before you turn to technicians. And one of the solutions below is bound to fix the problem for you. No worries, we’ve got you covered.

How can I fix it?

Here are 4 solutions for you to try. You may not have to try them all; just work your way down until you find the one works for you.

Method 1: Try another USB port

If you are with a desktop, try to connect your USB device to your computer via the USB ports at the back of your computer case. The USB ports at the back usually have stronger electricity power coming through, which will allow a more stable power supply to your USB device.

If you are with a laptop, try unplugging your USB device from its current port and plug it into a different one. Try not to use any USB hubs.

If your problem stops here, the USB port might be at fault, not your USB flash drive. Try to avoid using the same port next time, in case similar problem happens again.

Method 2: Update all possible device drivers

Another possibility for your not-recognized USB device is outdated, missing and/or faulty drivers. You should verify that all your devices have the right drivers, and update those that don’t. This is especially true for your motherboard driver, your USB port drivers, and your external hard drive driver.

Manual drivers update – You can try to update needed device drivers via the Device Manager one by one, or Windows Update if you’re on Windows 10. If Windows Update or Device Manager fails to locate the appropriate drivers for you, you can also go to the manufacturer support website and search for the device drivers by yourself. The process could take quite some time if you’re not particularly familiar with the driver update process.

Automatic drivers update – If you don’t have the time, patience or computer skills to update your drivers manually, you can do it automatically with Driver Easy. Driver Easy will automatically recognize your system and find the correct drivers for it:

1) Download and install Driver Easy.

2) Run Driver Easy and click the Scan Now button. Driver Easy will then scan your computer and detect any problem drivers.

3) Click the Update button next to the flagged drivers to automatically download and install the correct versions (you can do this with the FREE version).

Or click Update All to automatically download and install the correct version of all the drivers that are missing or out of date on your system. (This requires the Pro version which comes with full support and a 30-day money back guarantee. You’ll be prompted to upgrade when you click Update All.)

4) You need to restart your PC for the updated drivers to work properly. Check if your USB device is recognized now.

Method 3: Disable USB selective suspend settings

Selective suspend is a feature allowing your computer to assign certain USB ports to a power saving mode, just like the sleep mode of your PC. It’s very handy when you are only on battery with your laptop or tablet.

The problem is, for desktop users, it’s not that necessary, since desktops are always plugged into power, and it could be the culprit for your not recognized USB device as well. Here is how you can disable it:

1) On your keyboard, press the Windows logo key and S at the same time, type in the search box power plan and click Choose a power plan.

2) Click Change plan settings next to the plan option you’re having now.

3) Click Change advanced power settings.

4) Click to expand USB settings and USB selective suspend setting.

5) Select Disabled from the drop-down option. Then click Apply and OK to save the change.

NOTE: If you’re using a laptop, click On battery, then Disabled from the drop-down menu.

6) Check to see if your USB device is recognized now. If the problem remains unsolved, proceed with the methods below.

Method 4: Re-enable USB controller driver

Unstable or corrupted USB controller driver could also be the cause of your not recognized USB device. You can easily fix it by re-enabling your USB controller driver. Here is how you can do it:

1) On your keyboard, press the Windows logo key and R at the same time. Type devmgmt.msc in and press Enter.

2) On the top bar, click View and then Show hidden devices.

3) Click to expand Universal Serial Bus controllers.

3.1) If you see any device drivers marked by yellow exclamation marks or question marks:

3.1.1) Right-click them and click Uninstall device.

3.1.2) Click Uninstall to continue.

3.1.3) When the uninstall finishes, restart your computer. Then repeat the same procedure with the rest of the USB controllers marked by yellow exclamation marks or question marks one by one.

3.2) If you don’t see any drivers marked by yellow exclamation mark or question mark:

3.2.1) Right-click the first option you see here and click Disable device.

3.2.3) When the disable finishes, restart your PC. Repeat the same procedure as above, and if your USB controller driver is not enabled automatically, right-click it and click Enable device.

4) Your USB device should be recognized now.

Источник

Fixed: USB Device Malfunctioned and Not Recognized in Windows

This page offers six solutions to fix the USB device not recognized issue in Windows 11/10/8/7/XP. If you come across the error message that says The last USB device you connected to this computer malfunctioned, Windows does not recognize it or you cannot open and access the data on your device, read along to learn how to fix this issue without data loss.

6 Fixes| USB Device Malfunctioned and Not Recognized

Here are the solutionsВ to the USB device malfunctioned and is not recognizedВ issue. If you have this USB device error, don’t worry. Use the methodsВ below to make your USB recognizable and usable again.

«USB device not recognized»В is an error that usually occurs on Windows computers when you plug in a USB device. When Windows generates such an error, the USB will not show up on your computer, and you can’t access your data. In different situations, the error is followed by various messages:

«The last USB device you connected to this computer malfunctioned, and Windows does not recognize it.»

«One of the USB devices attached to this computer has malfunctioned, and Windows does not recognize it. For assistance in solving this problem, click this message.»

How to Fix USB DeviceВ Not Recognized in Windows

If your device is not recognized on your computer, try the six solutions below to make it show up again. We strongly recommend you follow the below methods in sequence. Since there are many reasons that lead to a Windows failed to recognize the USB device error, each method is for a specific scenario.

Fix 1. Unplug Your Computer from the Power Source

This sounds like a piece of cake thing to do but it works! For most unrecognized USB devices, there is typically nothing wrong. A simple computer restart could resolve the issue. This method reboots the motherboard, which has all of the computer hardware connected to, including the USB ports. Rebooting the motherboard usually helps solve the temporary insufficient power supply for outside devices.

Step 1. Cut your computer power at its source, which is unpluggingВ your computer from the wall outlet.

Step 2. Leave the computer unplugged for a few minutes, and then plug it back into the wall outlet.

Step 3.В Check if the computer detects the USB device and assigns it a drive letter.

If this fix didn’t work, don’t panic. Follow the other fixes below.

Fix 2. Change the USB Port

Is your computer’s USB port not working properly? Check the available USB ports one by one and see whether it is a computer hardware problem or a problem with the device itself. If changing to another port solves the problem, then there is something wrong with the previous port. You can give up on that broken port, or send your computer for repair.В

Fix 3. Uninstall USB Device Driver to Make USB Recognizable

If the USB drivers are unstable or damaged, this method removes those drivers. Know that uninstalling the drivers can cause all USB ports to become dysfunctional.

Step 1.В Right-click on the Windows logo and chooseВ Device Manager.

Step 2. Find and expand Universal Serial Bus controllers, right-click on any of the USB drivers, and click Uninstall. Do this for all USB drivers one by one.

Step 3. Restart your PC. The USB drivers will automatically reinstall and solve the corrupted USB devices problem.

Fix 4. Update/Rollback a Device Driver

Many YouTube videos and IT forums suggest using Device Manager to troubleshoot non-recognizable USB devices. Give this method a go and see if it works for you.

Step 1. Right-click on the Windows logo and chooseВ Device Manager.

Step 2. Expand «Universal Serial Bus Controllers» and you will see an item called «Generic USB Hub». Righ-click on the first Generic USB Hub and choose «Properties».

Step 3. Navigate to the «Driver» tab and choose «Update Driver«.

Step 4. When asked how do you want to search for driver software, there are two options.В

1. Search automatically for updated driver software

This way uses an automatic update by Windows. When this is finished, all you need to do is to disconnect the USB device, restart the computer, and reconnect the USB device again. Windows will install the latest driver for you.

2. Browse my computer for driver software

When you choose this option, you need to continue with the pop-up «let me pick from a list of device drivers on my computer.»

From the list, select Generic USB hub, which is normallyВ the only choice. Click «Next» and then Windows will install the driver for you.

In the same path as update the driver, roll back to the previous driver when the error didn’t occur. Instead of selecting «Update Driver» in the «Driver» tab, choose «Roll Back Driver» this time.

The changes made on the computer power and the device driver should take effect, and your USB device will no longer report issues. If this is not the case, try the other three methods one by one.

Fix 5. Change the USB Selective Suspend Settings

Another possible reason your USB malfunctions is that the hub driver suspends the USB automatically. In this case, changing the USB selective suspend settings could help.

Step 1. Right-click on the Windows icon and click Power Options.

Step 2. In the Choose or customize a power plan window, click Change plan setting.

Step 3. In the Edit Plan Settings window,В click Change advanced power settings.

Step 4. In the Power Options window, find and expand USB settings, expand USB selective suspend settings, and Disable both On battery and Plugged in settings.

Step 5. Click Apply and then OK to save the settings.

Fix 6. Fix USB Root Hub

The USB root hub is the software driver that lets you connect multiple USB peripherals to your computer. Most computers have multiple root hubs so you can share the data bus across multiple devices. So, if the computer cannot recognize your USB drive, try to fix the USB root hub.

Step 1. Open Device Manager, find the Universal Serial Bus controllers option and single-click it to expand it.

Step 2. Find the USB Root Hub option in this category, right-click it, and choose Properties.

Step 3. Go to the Power Management tab and uncheck the «Allow the computer to turn off this device to save power» option. Then, click OK to save your changes.

Further Troubleshooting:В Data Recovery from USB Flash DriveВ

The six ways we outlined above are all the possible ways to fix the «USB device malfunctioned and not recognized» error.

If one of the fixes worked, you should be able to access your USB and use the saved data on it again.

If you have resolved the problem but find that data is missing from your USB flash drive, you need third-party software to retrieve your data. Here, EaseUSВ disk data recoveryВ can help when your USB device does not show up on your computer but appear in Disk Management. The program works very well in Windows 11/10/8/7/XP and previous versions.

EaseUS Hard Drive Data Recovery Software

Step 1.В Run USB Data Recovery Software

Connect theВ USB flash drive to your computer and launch EaseUS USB data recovery software on your PC. Select the USB drive which is labeledВ as a removable disk, and click «Scan» to start looking forВ your lost files.

Step 2. Scan and Search Lost Files onВ a USB Drive

EaseUS Data Recovery Wizard will thoroughly scan your USB flash drive and find all your lost data on it. When the scanВ process completes,В use the Filter feature to filter byВ a specific file type. This program allows you to check and preview files found on your USB.

Step 3. Restore All Lost Files from USB

A double-click will allow you to preview the scanВ results. SelectВ the target files to restore and click «Recover» to save them to aВ secure location on your PC or other external storage devices.

When you retrieve data from USB devices, we suggest you save retrieved files to a secure location to avoid further problems.В

Bonus Tip: Format USB to NTFS/FAT32 and Recreate Partition on USB

A few people encountered the issue more than once. They said the same USB device started malfunctioning again after a short period of repairing it. If this is the case with you, formatting and recreating a new partition can help.

Check whether the USB shows up on your computer or not. If not, follow the steps below:

After this, you should be able to access the USB drive on your PC and save data on it again.

Video Tutorial: Make USB Recognized by Yourself

This video collects 4 reliable solutions that are introduced above and you can also follow them to fix USB device not recognized issues by yourself.

Источник

Solutions to Fix «the Last USB Device Malfunctioned» in Windows 10/11

This article will show you three easy ways to fix the common Windows 11/10/8/7/XP problem that brings up the error: “the last USB device malfunctioned and is not recognized.

If you connected a USB device to your computer recently, the error means that the device either malfunctioned or for some other reason, Windows cannot access the device. You will learn how to solve this issue here.

Part 1. How to Fix “the Last USB Device Malfunctioned” in Windows 11/10?

1. Remove Power Supply

Before doing anything, if you get this error, you should first disconnect the power supply to the PC and take the following steps.

1. Unplug the power supply from the PC.

2. Reboot the computer.

3. Connect the USB device to the computer via a USB.

4. Reconnect the PC to external power.

2. Reinstall USB Device Driver

You can also try getting the PC to recognize the USB Device by reinstalling the device drivers.

Step 1: Run Device Manager by right-clicking the Windows logo and then clicking Device Manager.

Step 2: Locate and expand Universal Serial Bus Controllers. Right-click a USB driver and click Uninstall. Repeat this for all USB drivers.

Step 3: Restart your computer.

3. Change the USB Selective Suspend Settings

Step 1: Open Control Panel on your computer and click Power Options.

Step 2: Click Change Plan Settings.

Step 3: Select Change advanced power settings.

Step 4: Expand USB settings and USB Selective Suspend Settings to reveal other items under it.

Step 5: Disable On battery and Plugged in settings.

Step 6: Click Apply and OK.

Part 2. How Does “the Last USB Device Malfunctioned” Happen in Windows 11/10?

This error is common, as we have pointed out, and the cause of the problem can vary from computer to computer, because of their different computer environment combinations. However, it is generally caused by bad USB ports or bugs in the USB controllers.

Another thing is that the error that renders USB devices unusable is not peculiar to any specific Windows version. Apart from the methods highlighted above, we will show you the quickest, easiest and safest way to recover your data after fixing the USB device malfunction error.

Part 3. Recover Data after Fixing “the Last USB Device Malfunctioned in Windows 11/10″

Getting a “the Last USB Device Malfunctioned” error is frustrating, especially when all the easy fixes here do not work. The only thing you can do in this case is to recover your data from it, and that is where the fantastic software called iMyFone AnyRecover comes in.

Features of iMyFone AnyRecover:

How to Recover Lost File with iMyFone AnyRecover?

Step 1. Run AnyRecover. Connect your USB device to the computer. Then select the USB device that you want to recover your data from.

Step 2. After selecting the location, chick “Start” button to start scanning.

Step 3. When the scanning is complete, this program proceeds to show you all the files that match your criteria and the folder in which they are. Preview the files to be sure and then hit “Recover” to start retrieving them fast.

Note: Do NOT save the recovered files in the external device that you lost them so as to avoid these files being overwritten.

Conclusion

“The Last USB Device malfunctioned” error occurs on Windows 10 when the computer cannot access or open a USB device, and because of this, you would not be able to view or manipulate files contained in the USB device.

Thanks to the methods listed on this page, you now know the root of this issue and what to do to get rid of the error if you ever need to. More so, if all the methods do not work, you can opt to recover your lost files by using iMyFone AnyRecover.

Источник