Windows 7 Forums
Welcome to Windows 7 Forums. Our forum is dedicated to helping you find support and solutions for any problems regarding your Windows 7 PC be it Dell, HP, Acer, Asus or a custom build. We also provide an extensive Windows 7 tutorial section that covers a wide range of tips and tricks.

Windows 7: Windows 10 upgrade disappeared

28 Apr 2017   #1

winmdows 7 pro
Windows 10 upgrade disappeared

I have 2 operating systems. The first one is Windows 7 Home Edition and the second one is Windows 7 Professional Edition. Each OS is a full system and not an upgrade. Each one is on a separate hard drive and I am using EZBCD to flip flop between each.
The Home edition is for testing and the Professional one is for actual running after debugging the applications.
About 6 months ago, I upgraded each system to Windows 10 with no problems.
Several days ago, I logged into my computer and the Windows 10 home vanished and it defaulted back to
Windows 7 Home. The Windows 10 Professional vanished and so did the Windows 7 Professional system and the EZBCD program.
Now I only have one operating system.
Any ideas on what would cause this?

My System SpecsSystem Spec

 Windows 10 upgrade disappeared

Thread Tools

Similar help and support threads
Thread Forum
partition disappeared windows 10
Hello, I have 2 hard drives in my PC, one normal and 1 SSD. The SSD is 500 GB and has 2 partitions: partition C where I have Windows installed, and partition G where I have games installed. Partition C has no problems but partition G has completely disappeared. When I go into disk...
Hardware & Devices
Windows Themes Disappeared
I can only use the 'United Kingdom' aero theme from my personalization menu, everything else has disappeared suddenly after i ran 'standard windows' then flipped back to uk and rebooted????? any advice much appreciated, i dont particularly need them, just confused as to where they are? ...
Themes and Styles
Bluetooth Disappeared from Device Manager After Windows 7 Upgrade
I have an Inspiron 1420 with built-in bluetooth. I recently upgraded to Windows 7 from Vista and the bluetooth does not work anymore. Symptoms: 1 Bluetooth does not appear in device manager or control panel anymore 2 The 'Radio On-Off' switch on the front of the laptop no longer controls...
Upgrade to 7 from Vista....HD space has disappeared
I upgraded yesterday from Vista to 7. All seems to be working great, except that I noticed my HD now only has about 51G available (out of 160G). That was a huge jump. I have not been able to locate any "windows.old" folder, but am sure there are some remnants of the Vista install somewhere. ...
General Discussion
Windows 7 Sidebar has disappeared
I'm using Windows 7 RC 64bit build 7100, every time I start windows or try to start the sidebar.exe it shows up in the process for about seven seconds before disappearing again with no error code or anything. I have tried this fix in command prompt without success: Regsvr32 atl.dll Regsvr32...

Our Sites

Site Links

About Us

Find Us

Windows 7 Forums is an independent web site and has not been authorized, sponsored, or otherwise approved by Microsoft Corporation. "Windows 7" and related materials are trademarks of Microsoft Corp.

Designer Media Ltd

All times are GMT -5. The time now is 19:01.
Twitter Facebook Google+