Talk about what function to temporarily disable USB port in Windows 10- this is something super natural, just not worth it, but all because this option itself appeared a relatively long time ago (back in the Windows 7 edition), but just at that moment, rumors about this kind of possibilities the program was not enough, and therefore, most of the PC users learned about the new option only when the "ten" appeared.

What is the function of temporarily disabling the USB port in Windows 10 for?

• The original purpose of this option meant the ability to automatically configure the power plan (this is especially true for laptops), so that by disconnecting several USB ports, significantly increase the battery life of the laptop. It is the disconnection of the USB ports that allows your hardware not to constantly waste energy in order to maintain 100% functioning of the USB ports that are not currently being used.
• Also, this option in Win 10 can be used to disconnect the USB port for a while, provided that you are trying to connect some device to it, but when connected, you see an error.

The process for deactivating the USB port is as follows

Initially, you will have to open the "Control Panel" of your OS, for this you need to enter the phrase "Control Panel" in the OS search bar located on the taskbar, and then select the appropriate item. Now, find the "Power supply" icon and click on it to get to the corresponding section of the program.

Please note that if you cannot find the "Power supply" item, then you most likely have the mode displaying categories enabled and, accordingly, you will have to first click on the "Hardware and Sound" item and only after that, on the section in which you need to get there.

In the new window, you will not have to select anything other than "Change advanced power settings".

And so, the finish line, since it is here that it turns on and off USB port function in Windows 10... In order to deactivate the USB port, go the following way: initially select "USB Settings" -> then click on the "Parameter for temporarily disabling the USB port" -> select the item "Forbidden" -> click on the "Ok" button.

In order to enable the USB port, you can make a similar log of actions described above, but only at the end, you must select "Allowed".

It should be understood that this method of saving power and disconnecting the USB port in the event of errors related to its functioning is not a 100% panacea that will help you always and everywhere, but no matter how it is, and in some moments of the life of a laptop, this the function works for 100%.

If you are faced with a situation where the computer stops responding to commands entered using the connected USB keyboards or mouse, check options USB in settings power plan... Sometimes Windows maybe disconnectUSB devices during downtime which contributes to power saving computer, but not always justified and convenient in terms of work.
Prevent temporary shutdown USB ports if you are faced with a similar situation, in power plan should change power parameters... To do this, click the "Start" button and in the "Find programs and files" field enter the word "Power supply", press "Enter". The "Power supply" icon will appear, click on it with the left mouse button.

Open power plans You can also from by going to it in a way convenient for you and, if necessary, switching to the "Small icons" view mode, select the "Power supply" item.

The "Select Power Plan" window will open, in which opposite current energy saving plan click on "Configure Power Plan".

In the next step, click on "Change advanced power settings."

In the window that opens, find the item "USB Settings" and open it first, and then "Option to temporarily disable the USB port" by clicking on the +.

Click on the "Allowed" value, and a drop-down panel with a choice of options will appear. There are only two of them, select "Forbidden".

Answer from GENNADY GURIN[guru]
Option 1. Changing the BIOS settings: 1) During boot time, enter the BIOS (to do this, press the Delete key after the computer starts booting) 2) In the BIOS, go to the Power tab 3) Try changing the value of the Suspend Mode parameter (Auto, S1 (POS) Only , S3 Only) the names may differ, look for similar ones with the meanings S1, S3. 4) Also try to enable disable ACPI 2.0 Support → EnabledDisabled Option 2. Disable wake up using USB mouse or USB keyboard. Some USB devices do not properly support Windows hibernation. The two main devices with which you can wake up from sleep mode are the keyboard and mouse. One of them can block your exit, in which case he just needs to be prohibited from doing it. Attention: Do not disable the keyboard and mouse at the same time, otherwise you will not be able to exit it. 1) Launch Device Manager. To do this, go to Start → Run (or Win + R) → devmgmt.msc → OK 2) In the Device Manager, expand the node Mice and other pointing devices or Keyboards 3) Right-click on the USB mouse or USB keyboard and select Properties ... 4) Click the Power Management tab. 5) Clear the Allow this device to wake up computer check box and click OK. Option 3. Disable hibernation / standby mode. 1) Go to Start → Run (Win + R) → powercfg.cpl → OK 2) Select the option on the left to Set the transition to sleep mode 3) Assign both options: Turn off the display and Put the computer into sleep mode, the value is Never. You can also turn off the sleep function. Select "Change advanced power settings." Find the Sleep mode in the window, expand Sleep after and set the value of the parameters there to Never If, despite the above, the computer still continues to shutdown, then you need to perform some more actions: 4) Download the reg-file PowerSettings.reg and apply it. 5) Open the Sleep tab 6) Set the following values ​​for the parameters by opening their tabs: 6.1) Sleep after - the value is equal to 0, it is identical to the Never value 6.2) Allow the policy required by the system - the value Yes (this will prevent automatic switching to standby mode) 6.3) Allow wake-up timers - Enable (will automatically wake up the computer using the specified events) 7) If you have one of the USB devices, such as a mouse, and the second PS / 2 keyboard, then you can disable the USB port during the sleep mode. Open the USB Settings tab, and then the Temporarily Disable USB Port Option tab and set the value to Allowed. 8) Click OK