), Fixed: “Disk 1 Unknown, Not Initialized” Western Digital. 4. Connect your WD hard drive to another computer. Remove the battery for ten more seconds. Copyright © EaseUS. I have two Western Digital 300GB, USB3, external drives. The WD external hard drive becomes Unknown and Not Initialized in Disk Management. 3. A simple partition tool to manage disk space in Windows 10, Tracy King updated on 1. Applies to: Disk not initialized and shows unallocated space. 2. Disk Management claims that the HD has the full TB unallocated and not initialized. My computer cannot recognize my WD hard drive suddenly, and it keeps pops up an error message with an I/O device error. This article will help you out in this situation. ", Case 2. Popular as WD hard drives are, they disappoint users sometimes. Initialize disk - failed. Right-click on the “Unknown” & “Not Initialized” disk if the “Initialize Disk” Window doesn’t pop up automatically. Right-click the target HDD or SSD and select "Initialize to MBR" or "Initialize to GPT" accordingly. Connect the hard drive or SSD to PC... Right-click "This PC" and choose "Manage" > "Disk Management"... Connect the USB, SD card or external hard drive on which you lost partition to your computer... Connect your WD external hard drive to another USB port on your computer... Right-click on "This PC" and choose "Properties". Double-click the found partition, marked as Deleted with the previous Label, to check its content, and then click "Proceed" to continue. I'm using Windows 10, and if you know any methods to solve this issue, please let me know. Run the Disk Management utility on your computer. Follow the wizard to specify the volume size, assign a drive letter to the volume, and format the partition to the wanted file system. Click "Recover Now" to restore the lost partition and data on your SD card, USB or external hard drive. One situation is that you can see the exact disk space but it appears as unallocated space. And wait till the scanning process completes. The issue: “Disk 1 Unknown, Not Initialized” Western Digital. There is a message in Events that says "device not migrated" 3) Disk Manager shows the drive with the following information: no Drive Letter, Unknown, and not initialized. Your Reliable Choice - EaseUS Partition Master. To initialize your external hard drive, right-click on it in the utility. When contacted, the wd staff asked me to try out third party applications for data recovery which i did but it wasn't successful. It even shows as Unknown in Disk Management. Follow the steps below to fix “Disk 1 Unknown, Not Initialized” Western Digital: 1. Rebuilding MBR cannot always fully work on the “disk unknown not initialized” issue. The easy-to-use partition manager software - EaseUS Partition Master is my recommendation. All-round disk & partition management software for personal and commercial use. it appears in the device windows , just doesn't start (or initialize). 1. Click “Apply” and then “Proceed” to commit the pending operation. 1 Method 1. You can get the full guide and solve your problem quickly. In Disk Management, if you find disk shows unallocated space, just try to do partition recovery. The other situation is that it gives you “Disk 1 Unknown Not Initialized” without showing disk … Here are the steps to create a new partition with Disk Management: Step 1. Have you ever received the message "Disk 1 Unknown, Not Initialized" when plugging your Western Digital external hard drive? Usually, you would see the external hard drive not initialized. Western Digital (WD) provides various data storage solutions to help users capture and preserve their most valued data. Now however, the drive does not show up under my computer but does in Disk Management. You can create a new partition with EaseUS Partition Master or with Disk Management. Connect your WD external hard drive to another USB port on your computer. The first thing you can try is to initialize the WD hard drive in Disk Management directly. You can contact Western Digital technical support or find an expert to repair it. Get this tool right now to discover more! Some users find their WD external hard drives become unknown, not initialized in Disk Management all of a sudden! Easy-To-Use partition manager software - EaseUS partition Master is my recommendation OS, increase partition space, more! Conditions | Uninstall | File Recovery | disk Recovery cracked open the case ( data is simple! It will tell you whether the disk 1 Unknown not initialized error by. Desktop and hit the “Manage” option using Windows 10, 8.1,,! Drive test failed the difference between MBR and GPT follow the Wizard to initialize your external drives. 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