Computer literacy, help and repair

How to erase from disk. How to delete files from DVD-RW disc: instruction

CD-RW discs give us the ability to record and delete various kinds of information from a disc many times. This is a special kind of disc that is almost indistinguishable from a regular CD-R, except that it can be rewritten many times.

In other words, after recording and using them, you can safely delete all the recorded information from the disc and record a new project. Another feature, using CD-RW you can add new files to the ones already recorded. We can conclude that CD-RW is a unique and convenient tool for saving and recording important information. To properly erase a CD-RW disc, you need to go through the following steps: Who uses Mac OSX: 1. Insert a rewritable disc and open the "Disk Utility". 2. Press the "Erase" button and select our CD-disk on the panel on the left. 3. Press the "Erase" button to erase everything from the CD-RW. Immediately after all the information is erased, you can add the files you need to an already blank disk.

Who uses windows: 1. We insert the disk we need and in the "Start" menu go to the "My Computer" folder.

2. Select our CD-RW disc. Click on it with the right mouse button and when the menu appears, select the item "Clear". We are waiting for a short time until all data from our disk is completely deleted. Now we can safely write new files to an already blank disk.

www.dirfreesoft.ru

Another article for novice users on the site computer tricks for beginners. Today we will learn how to erase a disc, meaning optical and if information has already been recorded on the disc in the form of music, films or in another form. rewritable discs, that is, you can write something on them and then erase and write something else and so on many times until the disc is erased. You can erase information on a disc only if it is rewritable and it is marked RW- REWRITABLE, which means rewritable. This should be looked at when buying the disc itself and immediately tell the seller that you need a reusable disc, that is, rewritable and you can understand this by looking at the marking on the disc, it should be of this nature DVD-RW / CD-RW, there are others eg CD-R or DVD-R where R stands for or translates to Recordable.

Such discs are disposable, in the sense that information on them can be recorded only once and it will be impossible to erase it later.

How to erase a disc

We will not go far and will erase the program that we have already used and considered it in the article how to create a disk image and, as you understand, this is a program for working with DVD / CD discs Alcohol120%. This program has a very simple interface and learn how to use it from To erase a data disc you need to insert it into the drive and run alcohol120%.

After starting the program, you need to go to the erasing DVD / CD section in the menu on the left

and the disk erasing options window will open. In the first drop-down list you need to specify your drive, that is, the drive of the computer in which the disk you want to erase is located.

The default erasing speed is set to maximum, leave it as it is. The erasing mode must be set to full erase (erase the entire disk) - this means that all files will be completely deleted from the disk. If you set fast erase in erase mode, only the file headers will be deleted. the files themselves will remain on the disk, the principle is about the same as when formatting hard drives and flash cards.

As a consequence, erasing a disc in full erase mode takes much longer than a quick erase of a disc.

The remaining 2 parameters are not to copy an invalid TOC (used to protect the disc) and reset the book type of the disc - this is the type of the disc being written at the moment, this is no longer relevant, since now all (well, almost all) drives support almost all types of discs , so you shouldn't bother with these parameters and let them be assigned by the program by default.

After you have set the necessary parameters for erasing the disc, the erasing of the information from the disc that was recorded on it will begin.

After the disk has been erased, the drive will open and a message will be displayed stating that the erasing of the disk is complete.

xaker-it.ru

Format DVD

DVD - RW discs

Format DVD disc - this option is available only in windows 7. In windows XP you will be prompted to “erase CD-RW”, which is similar in principle, but not the same. Please note that only DVD - RW discs can be formatted, an attempt to format a DVD - R disc will damage the disc.

When formatting a DVD disc, the disc is partitioned into sectors for the convenience of recording and reading the disc, which is unacceptable for DVD - R discs. Writing to 1 bit will ruin the entire disc and it will be perceived as being written. It is not possible to delete information from DVD - R discs.

You need to know that the DVD-R disc is already formatted by default.

The easiest way to format a DVD disc. To do this, insert the disc into the drive, wait for the download. Open "My Computer". Right-click on the DVD drive, select "Format" in the menu that appears. Next, there will be a formatting setting

xn - e1adkpj5f.xn - p1ai

The reason for deleting various files from the hard drive of a computer or from portable storage devices can be any, for example, the sale of the device or its disposal. But not all users know how to delete files from disk so that no trace remains of them. The methods of such removal will be discussed in detail in this article.

1. Complete erasure of information from the PC hard drive.

Many users prefer the formatting procedure, but there is a possibility of data recovery. Therefore, it is better to use a special utility that will allow you to reliably clear the hard drive... One of these utilities may be a free package DBAN... Using this package, you can delete files from your hard drive without the possibility of recovering them in the future ( although the developers do not give a 100% guarantee).

  • After downloading, you need to write the utility to a USB flash drive or " blank"And use it as a boot disk.
  • Press the space bar to choose which disk to erase.
  • When erasing a hard drive, you can choose one of six different methods. Different methods erase a disk using different techniques and provide different levels of security from data recovery.
  • You can choose 5 way Gutmann Wipe or cleaning according to Gutman. It is the most reliable and provides a fairly good degree of security (35 data erasure cycles).
  • Press the key F10... This will start cleaning.
  • After that, you need to wait until the file deletion procedure is completed. If the disc is clogged to the limit, then the procedure can be quite long.

2. Individual files and folders can be deleted using the Eraser program.

This utility also will delete files from disk without the ability to restore them in the future.

  • Download and install the program. Reboot your PC.
  • You can install a crack that will make it easier to understand the interface.
  • On the menu " Edit"Select the item" Customization". There, you can choose a cleaning method from 5 suggested. Overwrite cycles are indicated next to them (the more cycles, the better the protection from recovery).
  • Now we find the folder or file to be deleted. Click on it with a mouse button and select the line “ Clear».
  • After completion, the program will display a message with a report on the work done.

3. To perform a complete removal from an external flash drive, you can use the CCleaner utility.

The utility can free download from the official site.

The lack of free space on the system drive is fraught not only with the impossibility of installing new programs. An overcrowded C drive also slows down the system. Almost every PC user knows this, so he tries not to clog the disk with the operating system. But even if you do not install anything superfluous on it, over time it will still overflow. Why? The fact is that free disk space is occupied by temporary files that are no longer needed by the system. And so that the C drive does not get clogged, they need to be removed regularly.

So how do you free up space on your system drive? There are many ways.

Windows 10 introduces a variety of system tools that allow you to clean up disk space from junk without using any third-party software. To begin with, let's consider cleaning the computer from temporary files through the "Storage".

  1. Go to "Options", which can be easily opened with the keyboard shortcut "Win + I".

  2. Go to the "System" settings.

  3. Open the "Storage" section, here set the local drives on which the downloaded content will be saved. As you can see from the picture, this parameter can be successfully configured for different types of files: documents, music, applications.

  4. Then click on one of the disks. Since you need to clean up the C drive, select it.

  5. A special window will open with information about how much disk space and what is used. And, more importantly in this situation, with the ability to clean up disk space.

  6. If you scroll down the list to the very bottom, you can see the option to delete temporary files. She interests us in the first place. Also, just below you can delete files from the download folders and the recycle bin.

On a note! Among other things, in this section you can see how much the file weighs, allowing you to restore the old version of the OS. In most cases, it can also be removed as unnecessary.

Using the file compression feature in Windows 10

Another useful feature for cleaning up disk space that is built into Windows 10 is file compression. These are system files. This option will reduce the space occupied by operating system files. This makes your Windows "lighter". According to the developers, this function will not decrease system performance, but only if you have enough RAM on your computer.


This function will free up 1.5-2 gigabytes.

On a note! Also, do not forget that Windows 10 comes with a lot of extras that are of no use to many users. And in this version of the operating system, it is possible to delete them.

Disk cleanup

Before starting to use third-party software, it is recommended to walk through the disk with the software that is installed with the system. The next program that we will look at is available on all versions of the operating system, not just Windows 10. It is called Disk Cleanup. This tool will remove from the disk those files that do not perform any useful functions.

  1. To find this tool, go to disk properties.

  2. Click on the "Disk Cleanup" button.

  3. For some time, the system will collect information about the files and find out what can be removed from it. After analysis, the file classification will be offered. Select the checkboxes for the groups you want to delete and click "OK".

  4. In addition, you can try to delete system files by clicking on the appropriate button. Don't be afraid to only delete files that are useless. Another tab will open for you in the "Advanced" window. Go to it and click on cleanup.

Removing unnecessary programs

The note! This method is especially relevant for those who install games on a disc with an operating system.

It often happens that a user installs too many programs and most of them do not use. But they take up a lot of space. But you can always just delete them.

This can be done using a simple tool - "Uninstall a program". You can find it in the "Control Panel". To find the "Control Panel":


As you can see, a table opens, in which you can see not only all the programs installed on the computer, but also how much space they take up. But these data are not always true. Very often, programs do not give the system accurate information about their size. So, it is better to uninstall all programs that you do not need. Even if they don't weigh that much.

The note! After uninstalling programs, many temporary files will remain. They also need to be removed.

CCleaner

There is such a great program for freeing up disk space as CCleaner. This is a fairly versatile program, since it can be used to both clear temporary files and uninstall unnecessary programs. You can download it from the official website for free. To achieve maximum results, use its different tools in the following sequence:

  1. To get started, go to the "Service" tab and uninstall unnecessary programs. In general, it doesn't make much of a difference whether you use CCleaner or the system uninstall tool.

  2. Next, go to the "Cleanup" tab and delete temporary files, including those left after uninstalling unnecessary programs.

  3. Removing programs creates many errors in the registry. These errors slow down the operation of the operating system. Therefore, after cleaning, go to the "Registry" tab and fix the errors that appear.

This will save time. Although there are so many programs that perform the same functions at the moment, CCleaner has earned the reputation of being the most convenient software for cleaning up disk space.

The note! Although CCleaner removes temporary files left over from operating system programs, it can bypass some applications. First of all, these are browsers, the cache of which sometimes reaches quite large sizes. It needs to be cleaned separately.

Manual removal

Temporary files can be deleted without using any programs. You can find them manually and delete the folders in which they are stored. All these folders are located on the system drive and are named "Temp".

You can simply calculate them through a search. For this:


Important! Although these are system folders, you can simply delete them like regular files. It doesn't even need administrator rights.

There are some simple tips that you can follow to avoid clogging the C drive.

  • It is better to never load games, movies and music on the C drive at all. Choose another local drive for storing them;
  • initially set enough space for the system drive. If you are not cramming your hard drive to capacity, it is best to leave more room for the system;
  • install;
  • keep the installed programs under control. Figure out which ones you need and which ones you don't.

Make sure that the system drive on your computer is not clogged. But if this does happen, clean up the disk space in time.

Video - Clean up drive C from unnecessary files in Windows 10 and 7

If your computer has a device (CD, DVD) that can write to CDs, and also supports rewritable CDs (CD-, DVD-RW), you can erase and then rewrite the discs. This article explains how to erase a disk in Windows XP.

So, how to erase an RW disk:

  1. In the My Computer folder, right-click on your CD-ROM drive and click Open. * Windows OS displays a temporary storage area with files that are ready to be burned to CD.
  2. In the system task bar (left), click the “Erase this CD-RW” button.
  3. In the wizard that opens, after clicking the "Next" button, an indicator of the progress of the disk cleaning process is displayed.
  4. When the process is complete, you will receive a notification in the notification area and you can use a blank CD-RW.

Please note that not all CDs are erasable. For CD-, DVD-R, this function is not available.

In a standard CD-ROM and DVD-ROM, files are read-only, which means you can only read the contents of the disc, not modify it. By using only standard programs for CD-RW or DVD-RW devices, you will not be able to delete, modify or move individual files from the disc.

However, if you have a CD-RW or other RW disc, you can erase and rewrite the CD, or delete individual files. Let's try to figure out how to erase a DVD by deleting individual files. By default, Microsoft Windows and other major operating systems only support deleting an entire disk, not individual files. However, there are third party utilities such as DirectCD, for example, or other packet writing software.

One of the most popular software of this type is Nero, which is used to present various data, audio CDs, as well as Blu-Ray and DVDs. Nero has a user-friendly interface that makes it extremely easy to create and, of course, delete any type of disc. And this process only takes a few minutes.

In Windows Vista, Windows 7, if you are using the “Live File System” file format, you can delete one or more files from CD-RW, DVD-RW, DVD + RW or DVD-RAM. With CDs sorted out. Let's figure out how to erase a hard drive.

Any hard drives, except for the system one (as a rule, the C drive), can be removed by formatting with standard means, or special programs.
According to the standard, you need:

  1. Double-click the My Computer icon on your desktop or in the Start menu.
  2. In the "My Computer" folder, right click on the drive and click "format".
  3. After clicking on the "Start" button, we are waiting for the completion of the process.

Also, you can erase the hard drive through the command line:

  1. In the "Start" menu, select "Run".
  2. We register the command “format e:” and press the “Enter” key.
  3. After confirmation, we expect a complete disk cleanup.

You can erase the system disk through BIOS, for example, using Volkoff Commander. The process is based on the disk formatting model, through the command line - after loading, we write - “format with:” press the “Enter” key.


Many users prefer to buy rewritable discs in order to be able to write information to it several times. But before you clear the dvd rw disc of information, you should choose the most suitable method. This can be done with the help of some disc burning programs, or you can use the tools of the operating system installed on the computer.

If there are no installed programs for burning discs, you need to go to the "My Computer" section, and in the window that opens, find the CD / DVD drive icon.

Hover the mouse cursor over the drive icon, which contains the disk that needs cleaning.

Click on it with the right mouse button.

In the drop-down menu that opens, we find the line where it says "Erase this DVD-RW", then click on it with the left mouse button.

The "CD Burning Wizard" window will open, in which you need to click "Next".

All files located on this disk are deleted. This process can take from a few seconds to several minutes, depending on the number of files recorded and the speed of the rewritable disc.

After completing the disk cleanup, the "CD Writing Wizard" window will inform you that the operation was successful and the media is now suitable for writing new files. Here we press the "Finish" button.

If after performing the above operations it has not cleared, it may mean that the CD / DVD drive is faulty, or the disc may no longer be suitable for subsequent recording.

Erasing a DVD-RW disc can be done very quickly and easily with UltraISO or NeroBurningROM programs.

To use UltraISO to clean up a disc, select the "Tools" menu in the open program window, and select the "Burn CD image" line in the drop-down menu with the left mouse button.

The "Burn Image" window will open, in which we press "Erase".

If the NeroBurningROM program is installed on the computer, then to erase the DVD-RW disc in the open program window, select "Recorder", and in the drop-down menu, click on the line "Erase rewritable disc".

In the window that will then open (Erase rewritable disc), select the drive, the method for cleaning the disc and the erasing speed.

After pressing the Erase button, the process of erasing the rewritable disc will begin.

When cleaning up DVD-RW discs, it is worth doing a complete erase of all files. This will help to exclude reading of old data in parallel with reading of new written information.

If the disc was not cleaned immediately or not on the first try, you should not use it, as this can lead to the loss of information that will be written to it later.

Similar publications