Computer Tutorials
Computer Knowledge
How to recover completely deleted files in File Management
How to recover completely deleted files in File Management
After a file is completely deleted, it does not disappear immediately from the physical hard disk, but the operating system marks the space it occupies as reusable. Before these files are overwritten by new data, by using professional data recovery The software can be used for recovery. The steps are: 1. Stop using the affected disk; 2. Select the appropriate data recovery software; 3. Download and install the data recovery software; 4. Perform a scan; 5. Preview and select the files to be recovered; 6. Restore and save the file.
After the files are completely deleted (that is, emptied from the Recycle Bin or deleted directly using Shift Delete), they do not disappear immediately from the physical hard disk, but the operation The system marks the space it occupies as reusable, waiting for new data to overwrite it. Before these files are overwritten by new data, it is still possible to recover these files by using professional data recovery software. The following are the steps to recover completely deleted files:
1. Method 1
Tips: If the following methods cannot recover, you can use professional recovery software to recover. Download address》》: Data Recovery Master (recommended)
2. Stop using the affected disk
Once you realize that important files have been completely deleted, you should immediately stop using the disk for any writing operations, such as installing software, downloading files, etc., to avoid overwriting the deleted files.
3. Choose the right data recovery software
There are many data recovery software on the market, such as Recuva (for Windows), EaseUS Data Recovery Wizard, Disk Drill, etc. Choosing a software with good reviews is key.
4. Download and install the data recovery software
It is recommended to download the data recovery software on another computer, and then install it to the computer where the files need to be recovered through an external storage device (such as a USB flash drive) , to reduce the risk of data overwriting.
5. Perform a scan
- Start the data recovery software and select the disk or partition where the files need to be recovered for scanning.
- Start scanning. Depending on the size and usage of the disk, this may take a while.
- Wait for the scan to complete, and try not to perform other operations on the computer during this period.
6. Preview and select files to recover
- After the scan is completed, the software will usually list the recoverable files found and allow you to preview the file contents (if software support).
- Carefully find and select the files you wish to recover.
7. Recover and Save Files
- After selecting the recovered files in the software, specify a safe location to save these files. It is recommended to save to a different disk or partition than the original location to prevent data overwriting.
- Complete the recovery process.
Notes
- The success rate of data recovery depends on a variety of factors, including the length of time the file was deleted, disk usage and whether there is new data overwriting, etc. .
- Before restoring files, make sure there is enough space in the destination save location.
- Consider taking preventive measures in the future, such as regularly backing up important data, to reduce the risk of data loss.
Please remember that although data recovery software can help recover many completely deleted files, no method can guarantee a 100% recovery success rate. Therefore, taking effective data protection and backup measures is always the best strategy.
The above is the detailed content of How to recover completely deleted files in File Management. For more information, please follow other related articles on the PHP Chinese website!
Hot AI Tools
Undresser.AI Undress
AI-powered app for creating realistic nude photos
AI Clothes Remover
Online AI tool for removing clothes from photos.
Undress AI Tool
Undress images for free
Clothoff.io
AI clothes remover
AI Hentai Generator
Generate AI Hentai for free.
Hot Article
Hot Tools
Notepad++7.3.1
Easy-to-use and free code editor
SublimeText3 Chinese version
Chinese version, very easy to use
Zend Studio 13.0.1
Powerful PHP integrated development environment
Dreamweaver CS6
Visual web development tools
SublimeText3 Mac version
God-level code editing software (SublimeText3)
Hot Topics
1377
52
How to use sql datetime
Apr 09, 2025 pm 06:09 PM
The DATETIME data type is used to store high-precision date and time information, ranging from 0001-01-01 00:00:00 to 9999-12-31 23:59:59.99999999, and the syntax is DATETIME(precision), where precision specifies the accuracy after the decimal point (0-7), and the default is 3. It supports sorting, calculation, and time zone conversion functions, but needs to be aware of potential issues when converting precision, range and time zones.
Can I retrieve the database password in Navicat?
Apr 08, 2025 pm 09:51 PM
Navicat itself does not store the database password, and can only retrieve the encrypted password. Solution: 1. Check the password manager; 2. Check Navicat's "Remember Password" function; 3. Reset the database password; 4. Contact the database administrator.
How to view database password in Navicat for MariaDB?
Apr 08, 2025 pm 09:18 PM
Navicat for MariaDB cannot view the database password directly because the password is stored in encrypted form. To ensure the database security, there are three ways to reset your password: reset your password through Navicat and set a complex password. View the configuration file (not recommended, high risk). Use system command line tools (not recommended, you need to be proficient in command line tools).
Navicat's method to view PostgreSQL database password
Apr 08, 2025 pm 09:57 PM
It is impossible to view PostgreSQL passwords directly from Navicat, because Navicat stores passwords encrypted for security reasons. To confirm the password, try to connect to the database; to modify the password, please use the graphical interface of psql or Navicat; for other purposes, you need to configure connection parameters in the code to avoid hard-coded passwords. To enhance security, it is recommended to use strong passwords, periodic modifications and enable multi-factor authentication.
Can mysql and mariadb be installed on the same server?
Apr 08, 2025 pm 05:00 PM
MySQL and MariaDB can be installed simultaneously on a single server to meet the needs of different projects for specific database versions or features. The following details need to be paid attention to: different port numbers; different data directories; reasonable allocation of resources; monitoring version compatibility.
Can mysql delete binlog files
Apr 08, 2025 pm 03:36 PM
MySQL can delete Binlog, but be careful. The PURGE command can safely delete Binlog files backed up or applied to Relay Log. The deletion time should be later than the full backup time. The execution time of the PURGE command is affected by the file size, and the usage of different MySQL versions may vary slightly. Online Binlog Cleanup Tools can assist in management and deletion, but be careful when selecting tools.
Can mysql connect to the sql server
Apr 08, 2025 pm 05:54 PM
No, MySQL cannot connect directly to SQL Server. But you can use the following methods to implement data interaction: Use middleware: Export data from MySQL to intermediate format, and then import it to SQL Server through middleware. Using Database Linker: Business tools provide a more friendly interface and advanced features, essentially still implemented through middleware.
How to delete rows that meet certain criteria in SQL
Apr 09, 2025 pm 12:24 PM
Use the DELETE statement to delete data from the database and specify the deletion criteria through the WHERE clause. Example syntax: DELETE FROM table_name WHERE condition; Note: Back up data before performing a DELETE operation, verify statements in the test environment, use the LIMIT clause to limit the number of deleted rows, carefully check the WHERE clause to avoid misdeletion, and use indexes to optimize the deletion efficiency of large tables.
