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An Introduction to Lean Thinking
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If you forget your password, how can you retrieve the data? The free program for checking and repairing hard drives is an effective and versatile tool designed to test and repair various hard drive errors. Below we will analyze its functions, features and main features. Not only the ease of use and performance, but the security of the stored information also depends on the correct operation of each component of the computer. This is why you should always pay attention to the hard drive and the drive where various other valuable files are located. Currently, there are many solutions available for checking and repairing errors on the hard drive. Today, we will study the use of the popular free Victoria program to check the hard drive, which can quickly solve many problems of and.
It is distributed for free, so it can be downloaded from the manufacturer's official website. Among the main functions of, should highlight its versatility and special working algorithm, which allows you to perform various operations on any type of drive. With the help of this software, you can achieve acceleration and stable operation of the hard drive, which will ultimately greatly increase the overall speed. The above features are very useful for professionals and ordinary users who decide Shelton instigated dalyviai to troubleshoot various problems. The easiest way is on the developer's official website, the program always provides the latest version.
Then, you just need to use any archiver to unzip the downloaded file. After extraction, no installation is required. It is sufficient to run the program in an uncompressed folder as an administrator. We will get familiar with them below.
This tab contains basic information about all the drives and flash drives installed in. If you have installed multiple disks, you can find information about them by selecting the appropriate drive in the right window. Detailed information (model, manufacturer, feature support, etc.) is displayed in the left window. In addition, simple checks and other functions can be performed through the "Standard" tab.
This tab provides advanced analysis of the hard drive and complete information from the sensor. Here, you can find the general status of the drive and other parameters. To start scanning, you must press the "Get Smart" button. On its right side there is an indicator indicating the overall status of the device. In addition, this tab contains various functions for handling disks. Contains basic functions for checking hard disk errors. When you press "Scan Start", you can see a graphical display of partial damage to the disk. Under the "Scan" button, there is a colored column that shows the number of sectors that are working incorrectly. It is worth noting that the "Test" tab also provides the function of correcting hard disk errors. It is located on the right side of the program window.
The program will not take any action to correct the error. 
Aims to provide detailed information about a specific department. The settings tab is responsible for the various fine-tuning checks and the display of the program menu.
In order to quickly evaluate the disk status in the program, you need to go to the tab and click the button. The number of bad sectors that will need to be reallocated soon.
As you can see from the screenshot, the disk is in good condition, indicated by a green button. This is due to the short service life (point 9 "boot time" is only 16 hours). To understand the results of disk diagnostics, you need to know other. The meaning of the point, and draw conclusions about the state of the medium based on this.
This parameter is estimated based on the difference between the and values. For example, in this case, for parameter 5 (number of reallocated sectors), it is 101 and waste paper is 51. A difference of 51 units indicates that the disk is in a normal state. If the parameter is close to the parameter, it means that the disk will not have any sectors to be remapped and it will become unusable. Under this threshold, the disk can be considered to have exhausted its resources.
One of the important points that can be used to judge the disk status. This value participates in the calculation of the parameters, and also displays important data, such as working time (for item 9 power-on time) or the number of operations for reassigning bad blocks (item 197 reassignment event count). How to Lose Data and How to Recover Data Once you know the value of each parameter, you can easily evaluate the disk status independently.
After a quick analysis, you need to go to the "Test" tab, where you can perform in-depth inspections and correct possible errors. To do this, click the "Scan" button, and then check the entire media for errors and bad sectors.
The operating principle of this test is as follows: the program sends a signal to the sectors of the disk and draws conclusions about the status of each sector based on the response time. If the test finds a problem area, the "remap" and "refresh" functions must be applied alternately. Therefore, after completing the inspection, select the "Remap" item and start the inspection. Next, we use the "refresh" function to repeat the operation. For the first time, all problem areas will be replaced by backup areas, and the remaining areas will be restored using this program. It cannot repair physical disk defects or recover sectors with complex damage. However, using can restore a large number of areas and significantly improve the overall performance. 
It is not recommended to use this function with media storing important data, as this may cause its deletion.
Very useful for deleting logical bad blocks. At the same time, it is impossible to recover the physical block, in this case, only reallocation will help. If simple redistribution or restoration does not achieve the desired effect, erasure should be used. After erasing is applied, the block can resume normal work and resume normal work, while deleting all the data on the block without leaving any traces. It will not find unreadable sectors, but will immediately overwrite the entire block with zeros. This function allows you to save from bad sectors, but all information on the disk will be irretrievably lost. An Introduction to Lean Thinking