Before you write Windu to disk, you should make sure that the disc is clean, without scratches or other defects. If there is even the slightest flaw, then most likely some files will not be written correctly, and an error will occur when unpacking them. If you decide to record to an RW disk, you must make sure that there is no information left on it.
Quite often, situations arise when the downloaded image does not correspond to reality. It seems like writing Windows to a disk turned out, but startup does not start or takes place with strange characters. This is possible if errors were made during the download or crashes occurred on the hard drive itself. In order to eliminate such problems, you need to use checksums - this is a file of information about the current version of the operating system. You can verify the authenticity of the software using a special program. If the checksums of the attached file match the downloaded ones, then there will be no problems.
Before you write Windu to disk, you need to pay attention to the file recording format. It happens that in the computer settings the disk image is automatically detected as an archive. WinRar is designed to work with many formats, while it can open disk images. Therefore, if the downloaded file is displayed as an archive, do not make hasty conclusions. It is necessary to check its format. To do this, right-click on the file to invoke the file properties, where the format type is displayed. Must be ISO.

If you write Windows to disk after unzipping the image file, then autoload will fail. Therefore, it is important that the disc is written from the image. The fact is that in the structure of the original disk there is a special startup system - this is a list of files that work with the BIOS. With their help, there is a transition from normal boot mode. When the original disk is multiplied by dragging and dropping files, installation will be possible only superficial: when the current version is installed on the previous one, the possibility of new layout of the hard disk space and its formatting is excluded.
Therefore, before burning Windu to disk, you must arm yourself with special programs such as Nero or CD-Burner. These utilities allow you to make a disk image. Thus, its entire structure and contents are placed in one file, which is a kind of clone of the original. In this case, it is almost impossible to lose information.
Before you write Windu to disk, it is recommended to check your computer for viruses, but at the same time it is better to check with different programs. This eliminates the possibility of introducing malware into the disk image.
It is important that the recording is made on a working drive. After the burning operation is completed, the
checksums should be checked
. For this, special software is used. In addition, the Nero program provides verification - this is the operation of checking the recorded information. If verification is successful, then the disk is usable.