How to Disable Power to a USB
How to Disable Power to a USB

How to Disable Power to a USB – 100% Official Guide:- The Universal Serial Bus (USB) ports provide an easy way to connect to your computer, whether to connect USB devices or to store data externally. Windows provides a simple method to adjust the power output of each of your USB ports

which means you can reduce battery consumption and limit access to external devices. With the Device Manager, you can modify the ports that USB ports get power as well as the settings that regulate the power output of these devices.

Step 1

Start your device Manager using the buttons “Start,” “Control Panel,” “Hardware and Sound” and “Device Manager.”

Step 2

Then, expand your “Universal Serial Bus Controllers” Tree by clicking the arrow that is next to the heading. In this section, you can see all USB controllers as well as USB root hubs (USB ports) on your computer.

Step 3.

Simply right-click”USB Root Hub” to select the “USB Root Hub” you’d like to alter after which click “Properties” for the USB port’s Properties dialog box. In the Power Management tab,

you will find the option of restricting the power source for the USB port in order to conserve the battery’s power. Select the settings you want to use in the checkboxes. Click”OK” to save the settings “OK” in order to store the settings.

Step 4

Repeat step 3. Repeat Step 3 on all USB Root Hub devices to adjust the power output for your computer’s USB ports.

How to Disable Power to a USB

There are USB (Disable Power to a USB) ports in your computer that provide a robust interface that lets you connect to a variety of peripheral devices quickly without rebooting your computer. A lot of USB devices draw energy direct through USB hubs.

USB hub, in contrast to using an electrical outlet. USB devices connected to the same hub won’t perform as expected if they consume more power than the usage limit for the hub. There is a way to track the USB power consumption for each device by using Windows Device Manager.

Step 1

Click on the “Start” menu and then select “Run”.

Step 2

Enter “devmgmt.msc” into the “Run” dialog box. Select the “OK” option. This will open the Device Manager window.

Step 3.

Double-click on the “Universal Serial Bus Controllers” branch to increase its size.

Step 4

Right-click one of the entries that are named “USB Root Hub” and then select “Properties” in the drop-down menu.

Step 5

Select the “Power” option. There is a list of the power that is available to the hub beneath “Hub details”. Under the “USB devices connected” area, you can view the devices that are connected to the hub, as well as the amount of power each device uses.

Step 6

Shut down this “USB Root Hub Properties” window. Select the right-click option and click “Properties” to the respective USB hub to determine the power supply of the USB hub as well as the power used by devices that are connected to it.

Check out Brian’s article: EASY WAYS TO IMPROVE YOUR COMPUTER SKILLS

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