How do I Fix a power Surg on USB port Windows 7 Ultimate:- USB ports come standard equipped with a power rating. A standard USB port outputs a power output of 0.5 amps. You may notice your phone charging slowly when you use a power surge on USB ports. Windows might sometimes give you a warning about a power surge or error. This happens when a connected device attempts to draw more power.
…: Reinstalling the USB Drivers is the fastest way.
Use Windows + R to type “devmgmt.msc”, then press Enter.
Open the “Universal Serial Bus Controller” category once you have logged into the device manager. Select the USB controllers or hub, then click on it to select “Uninstall device”.
Uninstall any USB ports that are not being used.
Also read:- 10 Tips to Keep Computer Fast and Slow Computer Fast
Second Step
Reboot your computer, and Windows will automatically install the correct drivers for USB ports.
When your Windows computer experiences a USB port error, you will see a surge in power.
Another USB port might be an option.
This could be the USB port. You can try connecting your USB device to another USB port to resolve the issue.
Use the Hardware and Devices Troubleshooter
Step 1 – Use Win and R keys for access to your keyboard
Step 2 – Type “cmd”, then press Ctrl-Shift, and enter to open Command Prompt.
Step 3 – Type the following command
Step 4 – Follow these steps to troubleshoot your devices
Step 5 To verify that the USB port error has been fixed,
Reinstall your USB device
Step 1: Click on the Win/R key on your keyboard, then click “devmgmt. MSC”.
Step 2 Right-click the problem device (a keyboard, for example). Select Uninstall device.
Step 3: To reinstall your device click Scan For Hardware Changes
4. Check that the USB port error has been fixed.
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