When you are trying to upgrade Windows 7, Windows 8, or Windows 8.1 on your Personal Computer (PC) or laptop to Windows 10, you might get an error called error code C1900107 while installing. Actually, the process of downloading the Windows 10 should not be a problem for you. However, you can see the unknown error code C1900107 in the process of installation.
Error code C1900107 can prevent you to upgrade your Windows to Windows 10, no matter what you do. So, why does this kind of error appear? There are several reasons behind error code C1900107 in Windows 10. Those reasons include not enough space for Windows 10 and Windows.old folder in the primary drive, not enough space in system Reserved Partition, faulty or corrupt Windows 10 files, and so on. The first and the second one are not always the main culprit but still, mentioning both of them is necessary. In fact, the third one is the culprit in most of the cases, probably including yours. As we are aware of the reasons of Windows 10 could not be installed error code C1900107, then, how to fix the error?
To fix error code C1900107 while Windows 10 installation, you should find $Windows.~BT folder in the primary drive which is C:\. This kind of folder might contain the corrupt files that can prevent you to install Windows 10. Apparently, it is hidden. All you have to do is to make it unhidden by doing the following steps.
The first step you have to do is open the file explorer or double click on This PC or My Computer as the alternative. Then, click on View from the top option. Please check the box which says Hidden items. In the next step, you will be able to see both hidden files and hidden folders. Please navigate it to C:\$Windows.~BT and rename the folder to something such as $Windows.~BT1. After that, try and download Windows 10 for the second time. The process of installation should go through this time without any errors such as error code C1900107.
In case you are still getting the same error code C1900107 even after following the above steps well, then you might try this alternative. Firstly, you have to go to C:\Windows\Software Distribution\Download. From this download folder, please delete all of the files. Do not forger to not to delete the folder itself. All you have to do is just deleting the files. In the second step, delete $Windows.~BT folder permanently. Click yes when you ask for the administration permission. After that, please try and install or upgrade your Windows on your PC to windows 10. It should work well when the above steps failed to fix the error code C1900107 installation of Windows 10. If you face any difficulties regarding the method to fix this kind of error, please contact the experts of computer that can help you to fix the issue. Hope your PC work properly soon!