How to Fix: Deleted my EFI/MS & MSR partitions by error, how to rebuild it?

                The user's mistake of deleting all partitions except the one with Windows installed can cause theEFI/MSR partition issues. This error occurs when the operating system relies on these partitions for booting and data storage.Another possible reason is that the user may have deleted the wrong partition, causing the EFI/MSR partition to be lost.

            🚀 How to Resolve This Issue

                Rebuilding EFI/MSR Partitions using Bootrec

                    Step 1: Insert the Windows installation media (Tiny10) into the computer and boot from it.Step 2: Open a Command Prompt window by pressing Shift + F10 during boot. This will allow you to run bootrec commands.Step 3: Run the following command: `bootrec /fixmbr` to fix the master boot record.Step 4: Run the following command: `bootrec /rebuildbcd` to rebuild the BCD store.Step 5: Run the following command: `bootrec /sall` to scan all disks for a valid operating system.Step 6: If a Windows installation is found, run the following command: `bootrec /install {version} /forceappx` to install the Windows installation.



                Rebuilding EFI/MSR Partitions using Linux and GParted

                    Step 1: Insert the Linux live media (MX Linux) into the computer and boot from it.Step 2: Open the GParted utility to manage disk partitions.Step 3: Create a new partition on an empty drive using FAT32 or FAT16 with the ESD flag set. This will create a new EFI/MSR partition.Step 4: Repartition the Windows installation partition to use the entire drive, if necessary.


            🎯 Final Words
            Rebuilding the EFI/MSR partitions can be a complex process, but it is possible to recover lost data and functionality. By following these steps, users can regain access to their computer'sEFI/MSR partitions and restore their operating system.