Source: bing.comPower surge on the USB port is a common problem that occurs when too much power flows into a USB port. This can cause damage to the connected device and even the computer itself. In this article, we will discuss some ways to overcome power surge on the USB port.
1. Unplug and Replug the USB Device
Source: bing.comThe first thing you can do is unplug the USB device from the port and then replug it. Sometimes, this simple step can solve the power surge problem. If the problem persists, try another USB port on the computer.
2. Restart your Computer
Source: bing.comIf unplugging and replugging the USB device doesn’t work, then try restarting your computer. This will reset the USB port and may solve the power surge issue.
3. Use a Powered USB Hub
Source: bing.comIf the USB device requires more power than the USB port can provide, then you can use a powered USB hub. A powered USB hub has its own power source and can provide additional power to the connected devices. This can solve the power surge problem.
4. Update USB Drivers
Source: bing.comOutdated or corrupted USB drivers can cause power surge on the USB port. Updating the USB drivers can solve the problem. You can download the latest USB drivers from the manufacturer’s website.
5. Disable USB Selective Suspend
Source: bing.comUSB Selective Suspend is a feature that allows the computer to save power by turning off the USB device when it’s not in use. However, this feature can cause power surge on the USB port. Disabling USB Selective Suspend can solve the problem. To disable this feature, go to Power Options > Change Plan Settings > Change Advanced Power Settings > USB Settings > USB Selective Suspend Setting > Disabled.
6. Update BIOS
Source: bing.comOutdated BIOS can also cause power surge on the USB port. Updating the BIOS can solve the problem. You can download the latest BIOS from the manufacturer’s website.
7. Use a USB Port with More Power Capacity
Source: bing.comIf the USB device requires more power than the current USB port can provide, then you can use a USB port with more power capacity. For example, some computers have USB 3.0 ports that can provide more power than USB 2.0 ports.
8. Disable Fast Startup
Source: bing.comFast Startup is a feature that allows the computer to start up faster by saving some system files to a hibernation file. However, this feature can cause power surge on the USB port. Disabling Fast Startup can solve the problem. To disable this feature, go to Control Panel > Power Options > Choose What the Power Buttons Do > Change Settings That are Currently Unavailable > Turn Off Fast Startup.
9. Check the USB Cable
Source: bing.comA faulty USB cable can cause power surge on the USB port. Check the USB cable for any damage or loose connections. If the cable is damaged, replace it with a new one.
10. Use a USB Y Cable
Source: bing.comIf the USB device requires more power than the USB port can provide, then you can use a USB Y cable. A USB Y cable has two USB connectors – one for data transfer and the other for power. This can provide additional power to the connected device and solve the power surge problem.
11. Disable USB Legacy Support
Source: bing.comUSB Legacy Support is a feature that allows the computer to support USB devices that are not Plug and Play. However, this feature can cause power surge on the USB port. Disabling USB Legacy Support can solve the problem. To disable this feature, go to BIOS > Advanced > USB Configuration > USB Legacy Support > Disabled.
12. Check the USB Port
Source: bing.comA damaged USB port can cause power surge on the USB port. Check the USB port for any damage or debris. If the port is damaged, take your computer to a professional for repair.
13. Reduce the Number of Connected Devices
Source: bing.comToo many connected devices can cause power surge on the USB port. Reduce the number of connected devices and see if the problem is solved.
14. Use a USB Power Meter
Source: bing.comA USB power meter can measure the power consumption of the connected device. This can help you determine if the USB device requires more power than the USB port can provide. If the device requires more power, then you can use a powered USB hub or a USB Y cable.
15. Check the Power Supply
Source: bing.comA faulty power supply can cause power surge on the USB port. Check the power supply for any damage or loose connections. If the power supply is damaged, replace it with a new one.
16. Check the Device Manager
Source: bing.comCheck the Device Manager for any errors related to the USB port or the USB device. If there are any errors, try updating the USB drivers or reinstalling the USB device.
17. Use a USB Isolator
Source: bing.comA USB isolator can isolate the USB device from the computer’s power supply. This can prevent power surge on the USB port.
18. Check the USB Device
Source: bing.comCheck the USB device for any damage or malfunction. If the device is damaged, replace it with a new one.
19. Check the USB Port on the Device
Source: bing.comCheck the USB port on the device for any damage or malfunction. If the port is damaged, take the device to a professional for repair.
20. Use a USB Filter
Source: bing.comA USB filter can filter out any electrical noise that can cause power surge on the USB port.
21. Check the USB Device Compatibility
Source: bing.comCheck the USB device compatibility with the computer. Some devices may not be compatible with certain computers and can cause power surge on the USB port.
22. Use a USB Extension Cable
Source: bing.comA USB extension cable can provide additional length and flexibility to the USB device. This can prevent any accidental damage to the USB port or the device.
23. Check the USB Device Power Requirements
Source: bing.comCheck the USB device power requirements before connecting it to the computer. Make sure that the USB port can provide enough power for the device.
24. Use a USB Ground Loop Isolator
Source: bing.comA USB ground loop isolator can isolate the USB device from the computer’s ground. This can prevent any electrical noise that can cause power surge on the USB port.
25. Check the USB Device Settings
Source: bing.comCheck the USB device settings for any power management settings that can cause power surge on the USB port. Disable any power management settings that are not necessary.
26. Use a USB Port Replicator
Source: bing.comA USB port replicator can provide additional USB ports for the computer. This can prevent any overloading of the USB port and prevent power surge.
27. Check the USB Device Firmware
Source: bing.comCheck the USB device firmware for any updates. Updating the firmware can solve any power surge issues related to the USB device.
28. Check the USB Port Driver
Source: bing.comCheck the USB port driver for any updates. Updating the driver can solve any power surge issues related to the USB port.
29. Use a USB Power Adapter
Source: bing.comA USB power adapter can provide additional power to the USB device. This can prevent any power surge issues related to the USB device.
30. Contact the Manufacturer
Source: bing.comIf none of the above solutions work, then contact the manufacturer for assistance. They may be able to provide a solution or replace the faulty device.
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