Exam MD-101 topic 2 question 56 discussion

just tested on W8.1 > Upgrade to W10. After upgrade completed , restart in WinRE. From winRE > Avanced Options > uninstall last Features Updates . Computer restart, uninstalls W10 and i could log on win 8.1 :) so answer is YES YES YES.

answer is YES Two methods are avalable : https://answers.microsoft.com/en-us/windows/forum/windows_10-windows_install/how-to-recover-restore-your-previous-version-of/94368560-9c64-4387-92b9-82a9234216ad

B. No To downgrade from Windows 10 to Windows 8.1, you typically need to use the "Go back to Windows 8.1 feature within the Settings app, under Update & Security > Recovery. This option is available for 10 days after upgrading. Restarting to Windows Recovery Environment (Windows RE) and using Advanced options alone won't achieve the downgrade.

Tested today on my HyperV env, Resp: A TESTED !!!

B, No Downgrading from Windows 10 to Windows 8.1 is not a straightforward process and it's not supported by Microsoft. Windows 10 is designed to be an upgrade from Windows 8.1 and it's not possible to downgrade the operating system by using the Windows Recovery Environment (Windows RE) or the Advanced options. To downgrade to Windows 8.1, you would need to perform a clean installation of the operating system. This would require you to have a Windows 8.1 installation media and a product key. You would also need to backup all your data and programs, because during the process all data will be deleted. It is also important to note that it's not always a good idea to downgrade the operating system, as it may lead to compatibility issues with new hardware and software and security risks.

This Microsoft doc says the answer should be "YES" https://answers.microsoft.com/en-us/windows/forum/all/cant-roll-back-to-win-10/145b5900-420f-4685-a12a-3f8efb25ef36 Here is how: "Reset this PC and Go back buttons in Settings > System > Recovery do not function. Reset and roll back can be accessed from the Windows Recovery Environment by selecting System > Recovery > Advanced startup, and pressing Restart now. Once in Windows Recovery, choose Troubleshoot. Choose Reset this PC to perform a reset. Choose Advanced options > Uninstall Updates > Uninstall latest feature update to perform a rollback."

Answer is A.

The answer is definitely YES

Should work, when I read this: https://answers.microsoft.com/en-us/windows/forum/all/how-to-recover-restore-your-previous-version-of/94368560-9c64-4387-92b9-82a9234216ad?auth=1

https://support.microsoft.com/en-us/windows/go-back-to-windows-8-1-40e2d7dc-f640-b0e5-56e1-b41a27e28533#:~:text=Select%20the%20Start%20button%20%3E%20Settings,changes%20you%20made%20to%20settings. NO

Tested and answer is yes

Tested this in lab enviroment, answer is YES.

Answer is yes. https://www.thewindowsclub.com/uninstall-latest-quality-or-feature-update

I think the answer is yes

https://support.microsoft.com/en-us/windows/go-back-to-windows-8-1-40e2d7dc-f640-b0e5-56e1-b41a27e28533#:~:text=Select%20the%20Start%20button%20%3E%20Settings,changes%20you%20made%20to%20settings.

As mentioned by Wilf32 accessing the troubleshooting menu is need to rollback or downgrade to a previous version of Windows. "Uninstall Updates Removing the latest updates recently installed to Windows 10 can be a good troubleshooting step if you are having trouble starting your PC or if you are having trouble uninstalling something within Windows 10. Simply select Uninstall latest quality update or Uninstall latest feature update to uninstall the desired update from WinRE with just a couple of steps. Please note; however, that you should reapply the latest updates as soon as possible to help keep your devices protected and productive." https://techcommunity.microsoft.com/t5/windows-it-pro-blog/windows-recovery-environment-explained/ba-p/2273533

In the advanced option select 'go back to the previous build' which will restore win 8.1. Think the answer should be yes