5 Matikan Power Management. Alternatif cara mengatasi perangkat USB tidak dikenali berikutnya adalah dengan mematikan Power Management pada USB Root Hub. Cara ini bisa Anda lakukan jika port USB di komputer dalam keadaan terbaik dan tidak mengalami kerusakan apapun. Berikut langkah-langkahnya: Ifthe USB port power surge still occurs in Windows 10/8/7, move on to the next solution. Reinstall the USB Controller Driver. Reinstalling USB drivers can refresh the interface that the hardware uses to communicate with the Windows operating system. This way has been proved to be effective to fix the power surge on the USB port error. To do so: 1. Ihave seen some posts related to Issue like unblocking the port in Firewall. Metode 2 - Mengubah Nilai Port Default FileZilla. Kadang-kadang, kesalahan connection refused bisa terjadi karena Anda menggunakan port yang salah saat menghubungkan dengan FileZilla. cash. It is very common that users of USB ports sometimes report an unusual error when there is a power surge when their USB port is in use. Should this occur, work is interrupted until the error is fixed. In this article, you will learn the basic knowledge of power surge on the usb port error, and how to fix this error by using 3 solutions. Overview of "Power Surge on The USB Port" Error There are many reasons for a power surge on the USB port error windows 7 or windows 10. One of the reasons for this is if the USB draws current that is much higher than it's a threshold value. USBs are normally designed with the maximum limits and if the limit is exceeded, it may lead to system errors. Try connecting it to another system to fix out where the problem is coming from. If you are sure that the problem is not from the USB device but lies with the port or the system try one of these methods to fix the error. [3 Solutions]How to fix Power Surge on the USB Port Error If you can't seem to connect your USB device and you keep seeing a pop-up error there's no need to abandon work altogether. Read on to get quick-fix solutions. Solution 1- Run the built-in Hardware Troubleshooter Press the Windows key + S at once to open the search bar Type in Troubleshoot in the search bar and click on it when it comes up Scroll down to the right pane to locate and click "Hardware and Devices" then Run the Troubleshooter Follow the instructions to complete the process Solutions 2- Reinstall all your USB Controller drivers If you are using a wrong driver you may encounter a power surge on USB port error. Reinstall the right driver by doing this. Unplug the USB device from your Windows Press the Windows key + X together to access the menu. Click to open Device Manager Double click the Universal Serial Bus Controllers then right-click the controllers to uninstall them one after the other Reboot Windows and let Microsoft complete the reinstalling of all USB Controller software. When this is done, connect the USB once again to see if it works Solution 3- Update all the USB Controller Drivers If the two solutions listed above fail to yield positive results, try updating your drivers manually or automatically. Manual Update You can update your driver manually by logging onto the website of your USB manufacturer to search for recent driver update. Once you are sure you've found the right one, download it by clicking the link Automatic Update A manual update may take a long time as you would have to search for the correct driver. If you don't want to go through all that stress you can do it automatically using a third party installation program. A third party program will search the Web for a compatible driver for your USB and install it automatically. Once the process is done try connecting the USB once again. There are several possible reasons why you may suffer a lenovo power surge on the USB port but the solutions we have provided in this article can help you fix the problem once and for all. In some cases, you may find that your USB drive files corrupted and fail to open, you should consider recovering your precious data with a data recovery software like Wondershare Recoverit. Video Tutorial on How to Fix USB Device Not Recognized Other popular Articles From Wondershare MiniTool MiniTool News Center 4 Methods to Fix Power Surge on the USB Port in Win10/8/7 By Vera Follow Last Updated March 30, 2023 You may fail to connect a USB device to your computer and an error message saying “power surge on the USB port” pops up. There is no need to worry since MiniTool Solution offers you four easy methods in this post to help you fix a power surge in Windows 10/8/ This Page USB Port Power SurgeHow to Fix a Power Surge in Windows 10/8/7The EndUSB Port Power Surge Have you encountered the error notification – power surge on the USB port when plugging your USB device to a USB port of your computer? Actually, this issue is pretty common and always happens in Windows 10/8/7. To be specific, the detailed error message immediately following the notification is “unknown USB device needs more power than the port can supply”. If you expand it, you can see another popup saying “a USB device has malfunctioned and exceeded the power limits of its hub port…” This issue always happens when connecting your device to a USB port. Additionally, it can occur when you have already plugged in a device and it stops working all of a sudden. Like other ports, a USB port also comes with a power rating. In normal cases, the default power output of a standard USB port is 500 milliamps. If you find your device draws more power than this, the USB power surge error appears. When you having this problem, the connection is terminated and you cannot access the data on that device. So, does this mean your device is damaged? Or is there something wrong with the computer’s USB ports? Or are your card readers, touchscreens, etc. consuming power? All of these can be the reasons for the power surge issue. Now, we will try the workarounds one by one and see if you can get rid of the error - power surge on USB port. How to Fix a Power Surge in Windows 10/8/7 Initiation Troubleshooting The first thing you should do is to perform the operations that correspond with the on-screen instructions. Disconnect all USB peripheral equipment from your Dell, Lenovo, etc. Then, click the Reset button on the computer screen. After reset, we recommend you to reboot your operating system and reconnect the USB device to your computer to see if the power surge on the USB port error persists. If the issue still exists in Windows 10/8/7, try other methods. Run the Hardware Troubleshooter Hardware Troubleshooter is a utility that comes with Windows 10. With it, you can detect and fix problems with hardware. When encountering power surge on the USB port, you can try this tool to solve your error. Input troubleshoot in the search bar and click this tool to the Troubleshoot page. Find Hardware and Devices and choose Run the troubleshooter. Alternatively, you can open Control Panel view by large icons, click Troubleshooting > View all to the following list, choose Hardware and Devices and run the troubleshooter. Then, this tool will scan the hardware and fix found problems. If the USB port power surge still occurs in Windows 10/8/7, move on to the next solution. Reinstall the USB Controller Driver Reinstalling USB drivers can refresh the interface that the hardware uses to communicate with the Windows operating system. This way has been proved to be effective to fix the power surge on the USB port error. To do so 1. Disconnect your USB device from your computer in Windows 10/8/7. 2. Press Win + X and click Device Manager to go to the Device Manager interface. 3. Click Universal Serial Bus controllers, right-click on each driver and click Uninstall device. 4. Restart your computer and let Windows reinstall the controller drivers. 5. Plug your USB devices to the PC to see if your issue is resolved. Use a USB Hub If the error happens on a specific device, it is likely that the device needs more voltage than the USB port being used. If you get the same error when using the same device in another PC, you can try using a USB hub that comes with its power source. It has high-speed charging ports to supply the necessary power to your device. Just connect the USB hub to a USB port and connect the device to the USB hub. The End Now, four common methods have been described in this post. If you are encountering the power surge on the USB port error in Windows 10/8/7, try these solutions above and you should get rid of your trouble easily. About The Author Position Columnist Vera is an editor of the MiniTool Team since 2016 who has more than 5 years’ writing experiences in the field of technical articles. Her articles mainly focus on disk & partition management, PC data recovery, video conversion, as well as PC backup & restore, helping users to solve some errors and issues when using their computers. In her spare times, she likes shopping, playing games and reading some articles.

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