USB storage devices are used to store small and even big files, depending on their sizes. Usually, the sizes of the USB vary from 2GB up to 16GB. And as time passes, they have advanced quite a bit and now it’s common to find USB sticks with a capacity of 32GB, 64GB, or even 128GB. And since they now have large capacities, USB storage devices are often used for storing backups of system data as well as creating an image. However, there are times when you might encounter an error message while trying to create a backup or image on your USB device. The error message states:
“The drive is not a valid backup location.”
One of the causes of this problem is that Windows was not able to recognize the USB drives as a valid backup location since USB storage devices weren’t previously large enough to store system images. To fix this error, here are some possible solutions that might help.
The first thing you can try to do is to create a sub-folder on your USB device. This is one good way you can bypass the USB drive limitation. How? Refer to the steps below.
You also have the option to update the motherboard and the USB driver from the manufacturer’s official website.
When it comes to some issues concerning the hard drive or removable devices, there is a utility in Windows that might help which is called “chkdsk”. To use it, follow the steps below.
CHKDSK [volume [[path] filename]] [/F] [/V] [/R] [/X] [/C] [: size]]
Note: In the command given above, “[/F]” will try to fix the system errors while “[/R]” will be the one to fix the bad sectors.

1. File-infecting Virus
Choosing default browser in settings“Shell Infrastructure Host has stopped working. A problem caused the program to stop working correctly. Please close the program”.This error indicates that the Shell Infrastructure Host or SiHost.exe process that is used for handling graphical elements, has crashed. And to fix this error, there are several options you can check out. You can try to reinstall the Microsoft Redistributable Packages or run a System File Checker scan. In addition, you can also use a new Guest Account or troubleshoot the problem in a Clean Boot State.
HKEY_CURRENT_USERSoftwareMicrosoftWindows NTCurrentVersionWindows
5 Essential IT skills everybody should know“Updates failed There were problems installing some updates, but we’ll try again later. If you keep seeing this and want to search the web or contact support for information, this may help: 2018-07 Cumulative Update for Windows 10 Version 1803 for x64-based Systems (KB4345421) – Error 0xca00a000”This kind of Windows Update error pops up when Windows has missed installing one of the cumulative updates needed or when there is some problem with the driver that won’t let the installation of the updates push through. There are also instances when the system files are modified with incorrect permission that may result in the Windows update error 0xca00a000. Thus, you need to fix the trusted installer permission as well as resolve the issue with the driver. To do these things, you need to follow the options laid out below.
SC config trustedinstaller start=auto
net stop wuauserv net stop bits
net start wuauserv net start bitsSince the folder has already been flushed, it will be populated afresh the instant your restart your computer and open Windows Update.
CHKDSK [volume [[path] filename]] [/F] [/V] [/R] [/X] [/C] [: size]]Note: In the command given above, “[/F]” will try to fix the system errors while “[/R]” will be the one to fix the bad sectors.
The first thing that would pop into my mind is that I have lost tons of work and that something in my hardware has gone very wrong and it is dead. Luckily that is not the case and this error means that due to Windows update drivers were not properly transferred due to some compatibility issues, maybe it was a corrupt update file, etc. Of course, the reason could be hardware malfunction as well, but if everything was working fine before the update, it is a software issue, and I must say it is a common one and fixable. Please keep reading this guide in order to fix the Device not migrated error.
Find device inside device manager, right-click on it, and choose properties. Go to the events tab and make sure that the device has migration issues.
You have now 3 options for updating the driver, you can do it manually, automatically, or with the driver installer. We will cover all 3 options so you choose which one best suits you.
OPTION 1: Manually.
Close the Properties tab, go to the device manufacturer website and download the latest driver, if there are no drivers there, the only executable installer for the device skip this step and try the other 2. After you have downloaded the driver package from the website, right-click on the device and choose update driver.
Now navigate to the folder where you have downloaded your driver package and update the driver. Reboot your system.
OPTION 2: Automatic update.
Close the Properties tab, right-click on the device and choose to uninstall.
Once the device is uninstalled, restart your system, and Windows will automatically search and install the latest driver for the device.
OPTION 3: Via driver installer.
If you have downloaded .EXE or executable driver installer from device manufacturers web site try installing it, if the installation fails, try using compatibility mode for the installer. Navigate where the installer is located, right-click on it, and choose properties. Go to compatibility TAB and try installing it with administrator privileges in Windows 8 mode.
Reboot your system after this step.
This should solve the issues, however, if the issue still persists, follow the next steps.
In the command prompt type in: sfc /scannow and press ENTER.
The scanning process and repair of files will take around 15 min. Leave it to finish completely, do not restart, work on the computer or shut it down while the process is active, and only after it is finished reboot your system.
Go to the Windows update tab and click on DOWNLOAD or click on check for updates for the latest Windows fix.


In the run dialog, type control panel and press enter to enter control panel, locate recovery and click on it.
Inside the recovery screen click on Open System Restore.
Choose a date when everything was working in order, the best bet is the date before Windows update and roll it back.
Click on date, and then on next.