Windows 11/10 Installation Failed Error 0x800F0830-0x20003
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.
Are you frightened by this warning pop-up?
You should not worry so much about it.
In theory, this will not ruin your system or delete your files.
Well then, why do you get Windows 11 installation error 0x800F0830 or Windows 10 installation error 0x800F0830?
So, it’s crucial that you double-check that you are installing a compatible version.
If not, you may receive the installation failed error 0x800F0830-0x20003.
Secure Boot is disabled on your PC
Windows 11 hasnew hardware and system requirements.
One of the main requirements is that a secure boot should be supported and enabled.
If it is disabled, the Windows 11 upgrade process will be not successful.
Now you know the possible reasons for this Windows 11/10 installation failed error.
Then, do you know what you should do to get rid of the issue?
you could try the methods we will mention in the following sections.
you might just use this option to take a stab at solve the issue.
Step 1: ClickTroubleshooting tipsto continue.
Step 2: On the next page, click theChange how Setup downloads updateslink.
Step 3: On theGet updates, drives, and optional featuresinterface, selectNot right nowand clickNext.
If you do wrong, you oughta start over again.
If the free space is not enough, you need tofree up disk spaceon your Windows computer.
If you want to install Windows 11 on your machine, you better enable Secure Boot before doing this.
Seehow to enable Secure Boot on Windows.
Step 1: hit the search icon in the taskbar and search forcmd.
Step 2: Right-click Command Prompt from the search result and selectRun as administrator.
Step 3: fire off the following commands one after another.
Step 4: Typesfc /scannowand pressEnterto spin up the System File Checker.
This tool is the Windows Update troubleshooter.
Step 2: Go toSystem > Troubleshoot > Other troubleshooters.
Step 3: Click theRunbutton next toWindows Updateto run it.
This tool can automatically fix the found issues.
Step 4: reboot your rig.
Then, refresh your system again and see if the Windows 11 installation error 0x800F0830 disappears.
Step 2: Go toUpdate & Security > Troubleshoot > Additional troubleshooters.
Step 3: UnderGet up and running, clickWindows Update, then clickRun the troubleshooter.
Step 4: cycle your rig.
Then, revamp your system again and see if the Windows 10 installation error 0x800F0830 disappears.
Step 2: Typeservices.mscinto the Run dialog and pressEnterto open Services.
Step 3: Scroll down to findWindows Updateand right-click it, then selectRestart.
Step 4: start your rig and test whether the Windows 11/10 installation failed issue is solved.
Seehow to clean boot your Windows computer.
you’re free to uninstall it and use another trusted antivirus.
If you want to recover your files, you might try MiniTool Power Data Recovery.
Thisdata recovery softwarehas a trial edition.
If you want to use this tool to recover your files, you should probably use a full edition.
Step 2: initiate the software to enter its main interface.
Step 3: Hover over the target drive and click theScanbutton.
The destination drive of the recovered files should be a different folder rather than their original location.
Otherwise, the lost files might be overwritten and become unrecoverable.
Besides, a Windows update could damage your system in some cases.
To protect your machine, youd better back up your files and system before you perform a Windows update.
you could use MiniTool ShadowMaker, a professionalWindows backup software, tomake a full backup of your setup.
This software has a trial edition.
it’s possible for you to use it for free within 30 days.
Why not just try the methods mentioned in this article to help you out.
All of the methods are very easy.
