If your Windows doesn't support the Mount-DiskImage -ImagePath command, follow these steps to automount your VHDX file.

Create The Script

1. Open Notepad and create a new file. Add this script:

select vdisk file="<path_to_your_vdhx_file>"
attach vdisk

• Example:

select vdisk file="D:\MyVirtualDisk.vhdx"
attach vdisk

Save the file as .txt file

Create New Task Scheduler

1. Click the Windows Button and search for Task Scheduler
   

2. Look at the Action Panel on the right side, or click Action on Status Bar, then click Create Task
   

3. Fill in the Name field (it's up to you), Choose Run whether user is logged on or not, and check Run with highest privileges too
   

4. Go to Trigger tab, then click New
   

5. Choose At startup for Begin the task, and Check Enabled
   

6. Go to Action tab, then click New

   • Choose Start a program for Action field.
   • Type powershell.exe for Program/script
   • Add arguments diskpart /s "<your_txt_script_path_you_created_in_the_first_step>" (e.g., diskpart /s "D:\script.txt")
   • Click OK

7. Go to Conditions tab, make sure to uncheck Start the task only if the computer is on AC power, then click OK.
   

8. Enter your password, then click OK