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August Lazarev
August Lazarev

Windows 10: Upgrade Error 0xC1900101 €? 0x20003

Windows 11/10 error 0x800F0830-0x20003 is an installation failed error, which prevents you from successfully installing the latest version of Windows 11/10 on your device. You can use the solutions mentioned in this MiniTool article to get rid of this error code.

Windows 10: Upgrade error 0xC1900101 – 0x20003

It is a good idea to keep your Windows 10/11 update-to-date. But the update/upgrade install process may be stopped by an installation failed error code like 0x800F0830-0x20003. The following screenshot is an example of Windows 11 installation failed error 0x800F0830-0x20003. The error message is:

When you upgrade to Windows 11, you may encounter different kinds of error codes like 0xC1900101, 0x80070070, 0x80070002 0x20009, 0xC1900107, 0xC1900208, and more. If so, you can find solutions in this post: Fixes for Some Windows 11 Upgrade and Installation Errors.

This always happens when you want to upgrade your Windows 10 PC to Windows 11. For example, when you want to upgrade Windows 10 Home version to Windows 11 PRO, this error message can easily appear. So, you need to make sure that you are installing a compatible version. You can also directly perform a clean install rather than an upgrade to avoid this issue.

When you upgrade to or install a new version of Windows, you need to make sure that there is enough free space on your computer. For example, if you want to upgrade to Windows 11, there should be at least 64GB of free space on the C drive. If not, you may receive the installation failed error 0x800F0830-0x20003.

Windows 11/10 installation failed error 0x800F0830-0x20003 can also be caused by missing system files. You can run the System File Checker (SFC) to scan Windows and restore your files. For Windows 10 and Windows 11, you need to first run the inbox Deployment Image Servicing and Management (DISM) tool prior to running the System File Checker.

So after you have known what reasons can cause 0xc1900101 error, then read the following paragraphs to find a way to solve it. And some of the following methods need administration permissions on your device.

Sometimes, if you only upgrade your operating system while not update drivers, then 0xc1900101 error will occur. And this is because your upgraded operating system is not compatible with the out-of-date drivers. Similarly, if your drivers are damaged, this error will occur, too.

If you restart your computer, and find that 0xc1900101 error occurs again, then it may be not the reasons for the corrupted file system or bad sectors on the disk. So you need to try the following method.

If 0xc1900101 error occurs, then the problem might be your non-Microsoft anti-virus software on your computer. So in order to fix this problem, you need to uninstall it completely at first and try to reinstall your operating system.

In conclusion, there are many reasons to cause the 0xc1900101 error. But at the same time, I have offered you 8 powerful methods to fix this error from this article. In addition, I have offered you a piece of efficient backup software in case that losing data.

Use windows server 2019 storage migration services either standalone or via windows admin Centre. I've used it a few time now upgrade server os's it's done in such a way that it's effectively a fresh install but the migration service then moves apps and files to the new machine so that you get the best of both worlds.

Now, I want to do away with Windows server 2012 R2 and move to 2019, I tried the clean install to wipe away the old OS but end up with an error "You computer has encountered a problem, we will restart it for you (blue screen there)", then it reboots. When I do the in place-upgrade, I end up with an error "Installation failed with safe_os phase during apply image", what now. I downloaded this ISO from Microsoft evaluation center and unfortunately it's bigger than the traditional DVD Disc, so I have to use a USB stick for installation.


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