But sometimes, the selected boot image did not authenticate.

it’s possible for you to go toMiniToolto get the methods to fix it.

Here are three reasons for the selected boot image did not authenticate error.

6 Solutions - Unable to Shutdown Due to a DDE Server Window

This error occurs if your system changes the boot order.

The boot image can become corrupt after an update or due to a malware attack.

Changes can happen due to the installation of new devices,

4.

Choose Startup Repair in Advanced options

Upgrade/changes on the operating system (which changes the boot loader information).

Some Windows users report that they encounter the unable to shut down due to a DDE Server Window issue.

This post gives 6 solutions to fix the error.

What Is Windows RT/Windows RT 8.1? How to Download Windows RT?

Here are the steps.

Step 1:You should enter the BIOS.

Step 2:PressF10to open theBIOSSetup when theStartupmenu displays.

Step 3:Choose theSystem Configurationmenu with the right arrow key, then select theBoot Optionand pressEnter.

Step 4:With the down arrow key, selectLegacy Supportand press theEnterbutton.

Step 5:Then selectSecure Bootand pressEnter, then selectdisabledand pressEnter.

Step 6:PressF10to accept the changes and selectYesand pressEnter.

The computer automatically reboots to Windows.

If not, you might try the next method.

Here is how to hard reset the HP computer.

Step 1:Power off your machine and unplug the AC adapter cable.

Then remove your battery.

Step 2:Press and hold the power button for at least 20 seconds.

Step 3:Press theF2key to power it back.

Step 4:launch the startup test.

This will test all the hardware in the system and detect any problems.

Then start your PC if the test comes out clean.

Here is the tutorial:

Step 1:In theStartmenu, pressshiftand clickrestartat the same time to enter theWinRE.

Step 2:You should chooseTroubleshootinChoose an option, and then chooseAdvanced options.

Step 3:ChooseStartup RepairinAdvanced options.

Accept the repair process and wait for the repair to complete and start your PC.

Here is all the information on how to fix the selected boot image did not authenticate error.

What is Windows RT?

How does Windows RT work?

How to download and install Windows RT?

Which devices run Windows RT?

Here are the answers.