All the secrets of a computer for a beginner and a professional

LOST.DIR – what kind of folder is on Android, a flash drive, can I delete it?

LOST.DIR – what kind of folder is on Android, a flash drive, can I delete it?

LOST.DIR What is the folder on the USB flash drive, can I delete it or not? It is noteworthy that such a directory can be created automatically not only on a USB drive, but also on a microSD memory card installed in a mobile device, camera, and other equipment.

Особенности каталога LOST DIR

Unknown directory

Often they do not pay attention to it until its size begins to increase, taking up more and more space in memory. The question immediately arises - why is this object needed, is it really possible to clean it?

папка Lost dir в памяти Андроид

Imagine the situation: you copied data from a USB flash drive to a disk, and then suddenly decided to remove the drive. Or they wanted to get a card from the phone while the mobile gadget is working. If at this moment the system was performing some data exchange with the medium, then to save the actions done, a backup storage is created in the LOST.DIR folder on Android or Windows.

By the way, in the process of replacing the SIM, synchronization with the connected Google account is temporarily disabled. But when a new SIM card is installed, previously saved numbers are automatically restored in a few seconds. This is made possible thanks to LOST.DIR, where the necessary data is pre-recorded.

Initially, the directory is not created, so not all users after reading this article will be able to find it at home. It will appear immediately after the first removal of the memory card.

Извлечение microSD

If we are talking about Windows and a USB flash drive, then such a folder appears in the following situations:

  • There was a copy / move of files that was interrupted by the user or a system failure;
  • The OS accessed the drive (for example, some program was launched from the media), but Windows crashed / restarted.

Where is? Often an object is created in the root of the disk, but rare cases are described in forums where the directory appears in nested elements as well.

What is the LOST.DIR folder on Android and can it be deleted?

Looking at the properties, you can see that the data size sometimes amounts to several gigabytes. The value depends on various factors, so it would be wrong to call the exact number.

But before cleaning it is worth weighing all the pros and cons.

It is important to understand that hidden files may contain a list of user settings. Their elimination may cause the reset of some programs installed on microSD.

Therefore, you must first carefully review the contents. Make sure that there is nothing important for you. After all, if you uninstall the application, then reinstalling it from the Play Store is a simple task. But personal adjustments will be lost forever.

A vivid example: I used the expense / income accounting program on the phone, added my own categories, bank cards. Then he deleted LOST.DIR and found that all the changes I made to the utility disappeared. It’s like I started the application for the first time.

If you are confident in your intentions, then there should not be any difficulties with cleaning. You can open the file manager on your smartphone, find an unnecessary object and perform a deletion. Or we connect the device to the computer using a cable, browse the contents of the "card" in Windows Explorer and remove all unnecessary.

Since at the beginning of the review we found out that we were dealing with a kind of backup storage, the question arises - how to recover information from it? This is done automatically at the first request of the program that accessed the drive at the time of the failure / extraction. If you accidentally “demolished” the catalog without thinking about the consequences, then special software will help restore it.

So we figured out - LOST.DIR what is the Android folder. I hope that our publication has been useful and informative.

Information Portal IT Tehnik
Did it help you? Share This Story!
Comments on the article: 8
Leave a Reply

Our Youtube-channel
Telegram channel


Yevgeniy Vereschaka
Yevgeniy Vereschaka
You are the best!
How to remove all traces and references to the program from the registry in Windows 10 8 7
Yevgeniy Vereschaka
Yevgeniy Vereschaka
Thank you! Cool guide! It really works
How to remove traces of unnecessary programs from the Windows file system – without third-party applications
Yevgeniy Vereschaka
Yevgeniy Vereschaka
Nokia 2.2 is a very cool phone. I like it!
The best budget smartphones in 2020 up to $69