External hard disk not detected in windows 7 laptop

If it is there, click on the Mounting button. Then open a Finder window to see if the drive is mounted or not. If you still cannot find it in the Finder, it is supposed that the drive does not enough power. A single USB port can only provide 5V.

One is for the external hard drive and the other is for Mac. Therefore, It can supply the power required by the external hard drive. These steps for fixing an external hard drive not recognized on Windows and Mac are suitable for external hard drives of all capacities and manufacturers. And for your convenience, here also attaches the Wondershare Recoverit tutorial on how to fix the external hard drive not showing up.

However, if still the issue is not resolved, you can avail of professional help. After fixing the hard drive that is not recognized on Windows and Mac, you might want to get your data back. Here We introduce a professional external hard drive data recovery software - Wondershare Recoverit to you. Also, its operation steps are clearly listed to help you recover your hard drive data effectively and efficiently.

Download and install Recoverit Data Recovery on your computer. Launch Recoverit to your Windows or Mac computers. Then follow the next step to perform external hard drive data recovery on a Windows or Mac computer. Connect your external hard drive to the computer, select it while the disk is detected on the program.

The external hard drive recovery software will start scanning the device to search the lost files. In minutes, all recovered files will display. You can preview photos, videos, music, word, excel, ppt, pdf, etc. Select your files and click the Recover button to restore them. When the external hard drive gets damaged, you can try to fix it with the solution mentioned above. Also, get your data back with Wondershare Recoverit in three simple steps.

Download and try it for now. Generally rated 4. What if the external hard drive is not showing up on your computer? On this page, you can learn how to fix the hard drive not showing up on Windows and Mac computers, and also restore lost data from the hard drive.

Download Win Download Mac. Written by Theo Lucia on Jan 06, Approved by Eleanor Reed. When you find that your external hard drive is not showing up in your computer, please use the methods mentioned above to help your computer recognize the hard drive. You can also refer to this post to learn how to recover data from your external hard drive in different ways.

Download Power Data Recovery. Summary : Sometimes, when you connect an external hard drive to your computer, you may find it fails to show up.

What to Do When You Can't See External Hard Drive Many people have the same experience — they suddenly find an external hard drive is not recognized by the computer; it won't show up in File Explorer PC not recognizing external hard drive.

Type disk management. Select Create and format hard disk partitions. Browse the drives list to look for your external disk. Tip: If Seagate external hard drive not showing up on Windows 10, can you access data in it?

Tip: The WD external hard drive is used widely by people throughout the world. And I advise you to recover data from WD external hard disk which is not detecting. Right click on the disk partition which has no drive letter. Choose Change Drive Letter and Paths from the context menu. Click on the Add button in the pop-up window. Assign a drive letter to the partition and click OK to confirm.

Wait a second. The drive will show up and work again. If your external or internal hard drive not showing up Mac and you want to fix it, please read this page. Read More. Method 4: Fix Device Driver Problems If you find your Toshiba external hard drive not showing up on PC showing as unrecognized , you can open Device Manager to uninstall or delete the driver.

Note: the process will be a little bit different on different computer motherboards. Remove and reconnect the storage drive to the console. Connect to another USB port on the console. Reformat the drive by using MiniTool Partition Wizard. What do I do if my external hard drive is not detected? First of all, you should go to open the Disk Management tool on your computer. Then, browse all the drives in the list to check whether the target hard drive is displayed here.

If the external hard drive is found, please format it properly to make it show up. According to study, the USB drive could disappear due to a lot of reason. The root reason for causing that is the driver of USB is tool old, missing, or corrupted somehow.

Why is my hard drive not showing up in BIOS? The reason why a hard drive is not recognized in computer BIOS is not so complex. It only recently stopped being recognized.

It also is not working on my desktop. However, both external drives work with my laptop operating MS Vista. So the problem is not with the External Drives. Rather, the problem is with Windows 7 no longer recognizing the external drives. I have read many of the postings here and see that many people have the same problem, but no adequate solutions are presented.

Does Windows 7 just not work with external drives? It's frustrating. Click Start , click Run , type sysdm. Click the Hardware tab. Click the Device Manager button. Expand Universal Serial Bus controllers. Right-click every device under the Universal Serial Bus controllers node, and then click Uninstall to remove them one at a time. Restart the computer, and then reinstall the USB controllers. Restarting the computer should install the drivers automatically.