Error Code 43 USB | How to Fix the problem on Windows 10

Error Code 43 USB | How to Fix the problem | USB Device is not Recognize 

In this article we will learn how to resolve Error Code 43 USB. Here are six ways to to solve error code 43 on USB controller. USB is one of the leading device connection interfaces. You can exchanged data with many types of devices using USB interface, and it also has good software compatibility on windows. When you connect any device via USB, the computer should immediately identify it, but an unexpected failure can occur which is "Error Code 43 USB".

There are various reasons for this USB interface error. You can identify it, when you will connect any USB and in the file-explorer, you will not see the connected device. Now open device manager it is not detected at all and is marked with a yellow exclamation mark. In the properties of the problem device, you can see the following lines: “Windows has stopped this device because it has reported problems (Code 43) " , or something similar.

Why the USB device reports code 43

Below we consider several reasons and their decisions about why when connecting via USB, the device is informed by code 43.

Reason 1: Ports Damaged

Rarely, Yes it is possible that the device was plugged into a damaged-port, that why connection with the motherboard does not occur. It is important to carefully examine the port, it is recommended to disassemble the PC or laptop altogether and see if everything is in order. If there are additional ports, try connecting the device to them, if error 43 does not come up and the problem is most likely in the device itself or the wire.

Reason 2: PC Hardware Malfunction

It happens that when connected, the device gives an error only because of a temporary hardware failure. This happens and is fixed easily. In this case you need to restart the computer - this is at best, or completely de-energize it, wait a couple of minutes, and then re-enable and check the operation. If restarts not work then remove the battery. And after switching on, you connect everything you need via USB.

Reason 3: Save power for USB mode

With a lack of power for the device, Error Code 43 USB can occurs, so you will not find the device. This problem is fixed very easily. Go to the device manager, for which you click the Win + X keys and select the desired item.

Next, we find the problem device and go to the properties. Go to the tab "Power Management" and uncheck the option "Allow the computer to turn off to save power. ".

Reason 4: Most Common: Problems with USB drivers

There are situations when you connect a device, it normally installed the driver and there was a conflict with other drivers, for example, outdated ones. When you connected a similar device and you have already installed the necessary software, these drivers may not be compatible with this device, the error code 43 USB. To resolve the software issue of USB you need to remove the device driver from computer.Open the "device manager" by right click on MY PC from File Explorer . Then Click on Manage and you will the device manager from left menus. Now Right click the USB device which is showing "Error Code 43 USB" and click on Uninstall.

It is recommended that after uninstall of USB drivers to restart the PC and reconnect the device again. One more thing. If the problem is in the USB drivers of the controller, then we do the same procedure - we uninstall the device, and then restart the PC. It is necessary to uninstall the “root USB-hub” .

If the drivers are out-dated, then you need to be update these drives for USB. Open the device manager and right-click on the problem device. Select the option "Update drivers" .

From new window opens  select "search automatically for updated driver software. "  Then windows starts searching latest drive for you.

Next, select the item "Select a driver from the list of already installed drivers". Another window appears where we select the same driver designed for USB. Most likely it is called "USB Root Hub". Click the "Next" button .

Effective way to remove drivers when error 43 in Windows

If you don’t come out to remove the driver you need, and this most often happens, then there are special utilities that will do everything in a couple of clicks.
Since the device reported error code 43, this could be a driver conflict or a normal failure during the automatic driver installation. Then we simply remove all USB drivers, both new and outdated and conflicting. You do not need to be afraid, after connecting the disks, flash drives and other devices, the drivers are reinstalled.

Reason 5: After reinstalling or updating drivers

If you have just reinstalled Windows, then a lack of necessary drivers, even for a motherboard, can cause error code 43 of USB devices. Then you can use third-party software or need to visit vendor website to install drivers for the motherboard and many other components. For example, DriverPack Solution. 

Reason 6: Registry problems | Only Recommended if you have Technical knowledge

Not always, but USB error 43 pops up due to registry errors. Prolonged operation of the computer causes multiple entries in the registry, which lead to errors, so it must be periodically cleaned. The best utility for this will be CCleaner, although each has its own taste for others.

Other ways to troubleshoot of Error Code 43 USB 

We have analyzed a lot of options, why unknown device Error Code 43 USB  appears. But this is not all, maybe there are other reasons and they are somehow eliminated. I hope many of you who have found additional solutions can share this in the comments.
So, there are reasons that play an unlikely role in the appearance of an error with code 43, but we will also enter them here.
  • Check the same USB device on another computer or port, if it does not work there, then there is a problem in the USB controller of the device itself. It remains to give it in for repair.
  • If there are USB hubs and such an error appears, then try to connect without them.
  • If none of the above helped, but you are sure that the problem arose due to a system failure, you can return Windows using recovery points , of course, if you have it.
  • Finally, the last thing is to reinstall the system, but I recommend doing it only if you are sure that the problem is not in the device itself, but the computer ports are in perfect order, then it is quite possible that this is at the software level. In this Case you can try the USB Hubs.

I hope these recommendations will help you to fix error code 43, and you will normally be able to use USB-connected devices.