#Can only see one partition external hard drive mac how to
In addition, thanks to its user-friendly operation interface, you don’t need to remember any command or complex operation. Now download the freeware and install it on your Windows computer, and see how to operate it. It allows you to convert MBR disk to GPT without removing partitions and losing any data. And it is easy to input the wrong disk number and lose important files.įortunately, you can turn to AOMEI Partition Assistant Professional. Moreover, these command lines may be difficult to remember in a short time for computer beginners. Convert 4 TB drive to GPT via software(data safe)ĭiskpart Command Line is an effective way to convert MBR to GPT for fixing “4 TB shows only 2 TB” issue in Windows 11/10/8/7, but it has an obvious disadvantage: you have to delete all existing partitions and data on the drive. When the “DiskPart successfully converted the selected disk to GPT format” shows on the screen, type “exit” and press “Enter” to leave the program, and check if the rest of the capacity is restored. Select disk n (n means the drive letter, replace it with your 4TB drive letter)Ĭlean ( clear all partitions on the selected disk) Type the following commands, remember press Enter after you input each one. Press “WIN+R”, type “CMD” and press Enter to open the command prompt. ✍Note : this method needs to clean your disk before converting, so if it is not a new hard drive or has important data on it, you have to back up the disk beforehand. There is a built-in tool called Diskpart, which can convert 4TB hard drive to GPT with several lines of command. Convert 4TB drive to GPT with Diskpart (data loss)
Here we provide two methods of converting MBR to GPT partition style you can choose one based on your need. How to fix “4TB Drive Only Shows 2TB” in Windows 10/8/7? In the following content, let me walk you through how to perform such a conversion (Windows 11 only supports UEFI, so you need to convert MBR to GPT). So, to restore all the capacity of the hard drive, you need to convert the MBR disk to GPT disk. And this is why your 4TB hard drive only shows 2TB. For example, GPT can support disk larger than 2TB but MBR partition style cannot. They are different slightly in supported partition amounts, disk capacity, OS compatibility and boot mode. There are 2 partition styles most commonly used to partition disk, MBR and GPT. At this moment, if you open Disk Management, you will find it is labeled as MBR disk. What’s worse, you can’t even use it to create other new volumes or partitions for data storage.
It is a common problem that 4TB (or 5TB, 6TB,etc) hard drive only shows 2TB, and the rest space is shown as an “unallocated” space in Disk Management. Question from Why 4TB hard drive only shows 2TB? Anyone knows how to find the other 2TB capacity?” But the drive only shows 2TB on the computer.
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