Perhaps when you try to do the Upgrade, it tries to modify that firmware and, of course, it fails in the process. I have had Microsoft tech support on this all day and they are no further forward your comment on OEM and retail I did not investigate with them so will ask thanks.
If so, see these discussions So the upgrade still failed when you clean installed W10 Home and then tried to change the product key to W10 Pro?
That shouldn't be happening, and it doesn't matter what product key you received from the Windows Store OEM, Retail You said " That shouldn't be happening, and it doesn't matter what product key you received from the Windows Store Is this even possible? Whatever Pro key or digital license can depend on the circumstances whether you get a key, or digital license will work with the W10 Home OEM product key. If you look at the second link I posted, there seems to be several different types of software that are preventing the upgrade I'm leaning heavily on it being some crazy kind of software glitch that is preventing the upgrade.
No doubt you have seen this link, but if not, this is all a person is supposed to have to do to upgrade I have removed the McAfee, Windows Defender, and still same result, I poked around inside the UEFI area with the bios and could not as yet see where any changes can be made that could be relevant.
To continue this discussion, please ask a new question. Get answers from your peers along with millions of IT pros who visit Spiceworks. Any ideas on what I can do? Microsoft Windows 10 Best Answer. Download Win Download Mac. David Darlington. Download Now Download Now. You Might Also Like. How to Recover Files from Formatted Partition. Other popular Articles From Wondershare.
David Darlington staff Editor. Details required : characters remaining Cancel Submit. Was this reply helpful? Yes No. Sorry this didn't help. Thanks for your feedback. When making significant changes to your computer such as updating the operating system, you should always backup. Choose where you want to search below Search Search the Community. Search the community and support articles Windows Windows 10 Search Community member.
I have the same question Report abuse. Details required :. Cancel Submit. I suggest you try again but this time try creating your own installation media Do not use Windows Update to upgrade to Windows 10 per the instructions listed below. See the end of my reply on more information on Image backup utilities. Activation in Windows 10 - Microsoft improves activation process in Windows 10 : "We have received a lot of feedback from Insiders on making it easier to activate Windows 10 on devices that take advantage of the free upgrade offer to genuine Windows by using existing Windows 7, Windows 8 or Windows 8.
The installation procedure is straightforward. Restore and repair system files. In the window that pops up, type DISM. Learn to repair a Windows image. The following table lists the most common upgrade and installation errors and some things you can try to fix them.
If you continue having problems upgrading or installing Windows, contact Microsoft support. This indicates that there was a problem downloading and installing the selected update.
Windows Update will try again later and there is nothing you need to do at this time. This could indicate that an incompatible app installed on your PC is blocking the upgrade process from completing. Check to make sure that any incompatible apps are uninstalled and then try upgrading again.
A cleanup operation from a previous installation attempt is still pending, and a system restart is required to continue the upgrade. Restart the device and run setup again.
If restarting device does not resolve the issue, then use the Disk Cleanup utility and clean up the temporary files and the System files. For more information, see Disk cleanup in Windows. A file needed by Windows Update is likely damaged or missing. Try repairing your system files: In the search box on the taskbar, type command prompt.
In the window that appears, type DISM. Learn more about the minimum requirements for Windows This might indicate that a driver or other software on your PC isn't compatible with the upgrade to Windows For info about how to fix this problem, contact Microsoft support. This could mean that the upgrade process was interrupted because you accidentally restarted your PC or signed out of your PC.
Try upgrading again and make sure your PC is plugged in and stays turned on. This error might mean that your PC couldn't connect to the Windows Update servers.
If you're using a VPN connection to connect to a work network, disconnect from the network and turn off the VPN software if applicable and try upgrading again. The error could also mean there isn't enough free space in the System Reserved partition.
You might be able to fix this problem by using third-party software to increase the size of the System Reserved partition.
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