0xC1900101 Error on Windows 10 — Full Guide to Fix The Issue

0xC1900101 Error on Windows 10 — Full Guide to Fix The Issue

0xC1900101 Error on Windows 10 — Full Guide to Fix The Issue

Several reasons give an error message when you update or install Windows 10, but some common errors can be easily taken care of, given the following set of solutions. An error message will most of the time show you the steps you need to employ to fix the problem. This can be anything, in the form of the 0xc1900101 – 0x30018 error, the 0xc1900101 error, or the 0xc1900101-0x20017 error.

How to Fix 0xC1900101 errors on Windows 10

Several reasons can cause the 0xc1900101 error to occur, and the given steps can help you solve this error in no time. Some of these solutions might require administrator permissions in the computer. If there is a problem with that, you can always try and open the computer safely. Opening the computer in this mode will ensure no other errors like 0xc1900101 – 0x30018 or 0xc1900101-0x20017 occur during operation.

The following solutions are ranked in the order of their importance and effectiveness in solving the 0xc1900101 error:

Removal of all External Devices

If several external devices (like CD, USB, etc.) are plugged into the computer, the operating system might get confused while figuring out which driver to use for each device. Some drivers might not even be compatible with the operating system. The 0xc1900101 error might occur due to such devices’ availability, and removing all of them (except essential devices) might be necessary for the error to go away. Once you have done so, you can go ahead and restart/start your computer.

If the problem persists, you can go for the other solutions given below.

Free up storage in the disk

It is now a necessity for both architectures to have at least 32 GB of disk space free for updating the computer to Windows 10. There are a lot of methods one can employ to free up storage in the computer, some of which are listed below:

  1. Extension of the system partition
  2. Deletion of useless and temporary files
  3. Turning off Hibernation mode
  4. Removal of unwanted and useless applications
  5. Modification of Windows 10 virtual memory size
  6. Migration of the system to a larger HDD or SSD

Running the Windows Update Troubleshooter

The 0xc1900101 may even occur due to hardware problems. Running the Windows Update Troubleshooter might help you identify what the hardware problem is (if any).

Follow these instructions to run the Windows Update Troubleshooter on the computer.

  • Select Setting from the Start Menu
  • Select Update and Security on the Settings page to go further
  • Select Troubleshoot, following which select Hardware and Devices
  • Select Run the Troubleshooter to go further.

Now you just have to wait for the computer to detect the problems if any. If there are available problems, they will be shown once the scanning is complete. Lastly, you just have to select the problem to fix the 0xc1900101 error.

Update or Deletion of Drivers

Sometimes when someone upgrades their operating system but does not do the same for drivers, they may face the 0xc1900101 error in their computer. The reason for this problem is that their upgraded system might not be compatible with out-of-date drivers. This error might also occur if the driver is damaged.

Therefore, it is highly recommended that you either update or delete your drivers to get rid of the 0xc1900101 error. Follow the given steps to perform either of these actions for your drivers.

  • Open File Explorer and select This PC
  • Right-click in This PC and select Manage
  • Under the Systems Tools option, select Device Manager
  • Under the option Disk Drives, Right-click on the desired driver.
  • Select either Update or Delete as per the need

It is necessary to update all drivers to solve this problem. Once you have done it, restart the computer to check if the problem persists. If the problem is not resolved, try the next step in the list.

Check the Disk

Corrupt file system or corrupt sectors on the disk might also be a reason for this error. Hence, solving this problem is important, something that can be done using the Windows Snap-in tool. This tool will look for any bad sectors on the disk storage and fix logical errors if any. This can be implemented using the process below:

Open the command prompt from the search box.

Type chkdsk C: /f /r and press the enter key (Given that the system is installed in the C drive

If the problem persists after you restart the computer, this will not be the error.

Chkdsk.exe in action on Windows 10

Chkdsk.exe in action on Windows 10

Removal of Antivirus Software

Sometimes, non-Microsoft antivirus software might be responsible since they alter the system requirements to suit their functioning. To cope with this problem, you can uninstall the software and then try updating your operating system.

If this still does not solve the problem, you can try the following method.

Update BIOS

Another way to cope with this error is to upgrade the BIOS. A proper update is not possible if the BIOS system is out of date.

Hence, it is necessary to upgrade your BIOS in this case. However, getting this thing right is essential with proper guidance; any wrong can damage the computer significantly.

If there is still no solution, you can go for the last method of the lot.

Reset the PC

If one has tried all methods and cannot fix the error, he/she can try resetting the computer. With a personal option, one can keep their personal files whiles resetting the computer. Resetting the computer is the only way out, and this is a convenient option to perform.

  • Open the Settings Page
  • Select the Updates and Security Option
  • Select Recovery from the given list of options
  • Select Get Started from the given options.
  • Read the popups that appear and select Reset.

This process might take some time to reset the computer. You can also try reinstalling the operating system to fix this error.


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