How to repair “Couldn’t Install Windows 10 Error (0XC1900101 – 0x20017)” While Windows 10 installation

0XC1900101 – 0x20017Are you suffering from an error “Couldn’t install Windows 10 0XC190010 – 0x20017”. Installation of Windows 10 failed in the SAFE_OS phase with this error throughout BOOT operation. Generally this happens when user try to upgrade their Windows 7 PC to Windows 10 but this error is not limited to the Windows 7 because it seems that this error also occurs in Windows 8 or Windows 8.1 PC.

This error appears when user start the Windows 10 installation with the help of Media creation tool, the process arrives at 100% and when the Windows tries to reboot it will jammed on Windows logo without any progress or the Computer will reboot with your previous Windows version.

In case, you restart the PC or force shutdown the PC then you will get the error message “we couldn’t install Windows 10 0XC190010 – 0x20017” with the message installation failed in the SAFE_OS phase with an error during Boot operation.

Below some techniques or tricks are given that can solve this error, apply them one by one

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Methods to fix “We couldn’t install Windows 10 0XC190010 – 0x20017”

Note 1: Don’t download the Windows 10 Setup files because Windows 10 setup files are already present in the C drive. You must have two folders in your C:/ drive, named as $Windows.~BT and $Windows.~WS. Windows 10 Setup files are available at $Windows.~WS. See the blow given image.

Note 2:- Also remove the External Hard drives, USB storage devices such as Network USB Dongle, external USB device and more.e1

Step 1: First you have to create a Restore Point on your Windows PC

Click on the Start button -> Go to the search box and type Restore Point-> Click on the Create Restore point option from the list and wait until Windows creates a restore point.

Step 2: Remove or Uninstall Broadcom Bluetooth and Wireless Network Drivers

Uninstalling Bluetooth and Wireless Network drivers are necessary because Broadcom drivers of Windows 7 or Windows 8.1 PC are not companionable with Windows 10.

Step 3: Disable Wireless option from BIOS

To do this first close all the program and shutdown your PC.

After shutting down your PC restart it by pressing the power button and start pressing F2 to bring the BISO Settings. After entering in the BIOS Settings apply the below given changes.

  • Go to Advanced Tab with the help of right Arrow key.


  • Use the Advanced Tab and go to the Wireless option with Down Arrow Key.e3
  • After it press Enter to open Wireless option.
  • Here you will get two options, Internal Bluetooth, and Internal WLAN.  You need to disable both the options by pressing enter key on them and then choosing Disabled.

e4Exit from the BIOS Settings after saving all the modifications (Press F10 to save the changes).

Step 4: Remove Additional RAM

If you have added any extra RAM to your PC then remove it. It is little difficult for the normal user. You need to open the cabinet of your CPU and then remove the added RAM. If you have laptop with an extra RAM then you must have to contact with any hardware professional.

Step 5:  Reboot your PC and Run the Setup

After executing all the above given steps now you need to reboot your System. After the restarting PC, go to C:\$Windows.~WS\Sources\Windows folder and execute the Setup.exe file. This will start the Windows 10 installation process.


In case, you have the bootable USB Drive or Disk of Windows 10 then you can do a clean install of Windows 10.

Note: – Devoid of upgrading your PC to Windows 10 first if you run a clean install then your Windows 10 will not be activated for free and you can require buying the product key.

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