4 Main Cases When You Shouldn’t Unplug External Drive Abruptly without Safely Removing It

Many users still prefer to unplug external drive abruptly without safely removing it in that they find that this won’t result in anything bad to the drive. However, in the 4 cases introduced in this article, if you don’t unplug the external drive safely, you’ll surely suffer severe drive issues and even data loss.

The previous article – “What Will Happen if USB Flash Drive Is NOT Removed Safely?” has exposed the terrible consequences of unplugging external drive from PC abruptly without safely removing it. However, multiple users find that their external drives are still fine although they often remove the drives abruptly. Thus, they opt to neglect this vitally important suggestion. Yet, to be honest, you should never unplug the external drive abruptly in the following 4 situations. Otherwise, the drive may be damaged and drive data may be corrupt or lost forever.

4 Main Cases When You Shouldn't Unplug External Drive Abruptly without Safely Removing It

1. When Copying/Moving Files from/to the Drive

File copy or move is a frequent operation for al computer users. For instance, so as to access some important and frequently-used files more easily, you can copy or move the files from your computer to a portable USB flash drive. Then, you’ll plug the USB drive into the PC and copy files to it. In this process, especially if you use “cut + paste” to move files, you should ensure the drive connected all the time. Or else, the files in copy can be lost.

2. When Data on the Drive Are Read/Written

To read or write the files on an external drive, you have to connect it to computer. For example, you need to re-edit an existing Word document stored in the drive. Thus, you connect the drive to computer and then open the document by the MS Word application on PC. In this course, you have to keep the drive connected. If it is removed suddenly, not only will the changes on the document not be saved, but also it can be corrupted directly, like corrupt PST file.

3. When the Drive Is Reformatted

As we all know, at times, formatting can solve a lot of drive issues. For instance, if an external drive is subject to any file system issues, you have to reformat it. Or if you would like to change the drive format, such as from FAT32 to NTFS, you need to reformat the drive. During reformatting, you have to keep cautious and never disconnect the drive. Otherwise, drive reformatting will fail and the drive can be inaccessible thoroughly.

4. When the Drive Is Scanned by Software

Since external drive is often connected and used on many various computers, it is more prone to be infected with viruses and susceptible to errors. Therefore, it is highly advisable to scan it to kill viruses and fix errors at regular intervals. For example, you can run CHKDSK to repair errors and antivirus software to remove potential viruses on external drive. Yet, in this process, you shouldn’t unplug this drive abruptly, which can damage the drive further.

Author Introduction:

Shirley Zhang is a data recovery expert in DataNumen, Inc., which is the world leader in data recovery technologies, including mdf recovery and outlook repair software products. For more information visit www.datanumen.com

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