Solution 5: Activate the OS Disk Partition
Step 1: Open the Boot Menu & click on the Troubleshoot option.
Step 2: Go for the Command Prompt option.
Step 3: After that, execute the Diskpart Command on the CMD.
Step 4: At last, execute the following command to select the volume where the OS is installed. And using the Active Command, mark the Disk Partition as active.
Command: select volume <Volume Number>
How to Fix Missing Operating System Issue on Windows? (5 Solutions)
If your computer suddenly shows a “Missing Operating System” error message, don’t panic! This issue can occur due to various reasons, but there are 5 simple solutions to fix it. Your operating system is crucial for your computer to function, so resolving this issue is essential.
On Windows, when you boot the device, you get the Windows Error Message on the Blue Screen that Missing Operating System & this prevents you from entering the system. In this article, we’ll walk you through these 5 solutions to Fix Missing Operating System errors step by step, so you can get your Windows system up and running smoothly again.
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