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Have you ever met this problem that when you deleted all files from your USB drive, part of the storage was still occupied by no reason, not displaying the full size on your computer?
This page will offer you three handy tricks to effortlessly resolve this issue and permanently delete files from your USB drive, USB flash drive, USB 3.0 external hard drive. See how to bring the full size back to your USB now.
Speaking of permanently deleting the existing files from USB or USB flash drive, what comes to your mind first?
To format the USB drive?
No, formatting is a way to remove all existing files on storage device completely.
But when it comes to deleting some specific files only, an ideal way is to delete files on a computer and clear the whole Recycle Bin with the following steps:
Sure! If you mistakenly deleted wrong files after emptying the Recycle Bin, refer to: Recover Files Deleted from the Recycle Bin after Empty for help.
How to permanently remove files that have been deleted from USB may become your next concern since most deleted files are not fully removed from the disk.
The method to release your concern is also very easy. It is to format the USB drive.
It is the best way to thoroughly remove all existing and hidden files from your storage devices under most circumstances.
And usually, it is also an ideal way for you to regain the full capacity of your USB when it’s not showing right size:
Just wait, and you can permanently remove files that have been deleted from your USB.
If you search online and you’ll find that most deleted or formatted files can be restored from USB or other storage devices.
Is there a way that can help erase and clear all data on USB or USB external hard drive without a recovery possibility? Sure!
Mostly, a low-level format can do.
But we do not suggest you take this method.
Any other method can do this job? EaseUS free partition manager software - Partition Master Free Edition can do.
With its Wipe Partition feature, you can permanently erase USB, SD card or other devices and wipe all data without a recovery chance in only a few easy clicks:
Step 1: Connect the external devices to the PC.
Before you wipe the SD card, USB drive or the external hard drive, you must connect them to the computer first. Then, launch EaseUS Partition Master and right-click the external device, and choose "Wipe Data".
Step 2: Set the number of times to wipe data.
Step 3: Check the message.
A message tells you that the computer would restart after disk erase is recommended. Then click "OK".
Step 4: Apply the changes.
After this, wait for the wiping process to complete, and then you’ll get an empty USB with full capacity again