How to Merge Hdd Partitions

How to Merge Hdd Partitions

How to Merge Hdd Partitionsをスムーズに進めるための重要なポイントをご紹介します。

First, back up your data. I know, you’ve heard this a thousand times, but do it anyway. If something goes wrong—like a power outage or a sneaky glitch—you’ll lose everything on the partition you’re deleting. Seriously, save your photos, your embarrassing memes, and that half-finished novel.

You also need the Windows Disk Management tool or a third-party app like EaseUS Partition Master. Windows has a built-in tool, but it’s a bit bossy—you can only merge partitions that are right next to each other on the drive. If they aren’t neighbors, you’ll need the paid software. Sigh, typical.

The “Right Next to Each Other” Method (Windows Built-In)

Open Disk Management by right-clicking the Start button and selecting it. You’ll see a colorful map of your drives. Find the partition you want to delete (usually the empty one). Right-click it and choose “Delete Volume.” Poof—it turns into black “Unallocated Space.”

Now, right-click the partition you want to extend (the cramped one). Select “Extend Volume” and follow the wizard. It will eat up that unallocated space like a hungry Pac-Man. Done! Your two partitions are now one, and you didn’t even break a sweat.

The Way To Merge Partitions With Windows 81 Disk ManagementThe Way To Merge Partitions With Windows 81 Disk Management

The “They’re Not Neighbors” Method (Third-Party Software)

If your partitions aren’t side by side—say, C: is on the left, then D: is in the middle, and E: is on the right—Windows will refuse to merge them. That’s where tools like EaseUS or MiniTool Partition Wizard come in. Install one, agree to the terms, and make sure you didn’t accidentally click on a bundle of bloatware. You’re welcome.

In the software, right-click the partition you want to merge (the one with space), select “Merge Partition”, then pick the partition you want to absorb. Confirm, hit apply, and let the program do the heavy lifting. It might reboot your PC, but don’t panic—that’s normal. Just grab a coffee and let it work its magic.

佐々木 一輝
著者

佐々木 一輝

Webメディアでの編集・執筆歴10年。読者の好奇心を刺激するストーリー作りを心がけています。