Author Archives: Junior Yuen
How to Recover Lost or Deleted Files from Your USB Flash Drive on Windows 10/11
The article discusses the issue of lost or deleted files from USB flash drives on Windows 10 and 11. It highlights the improvements in antivirus and error-checking tools in these operating systems, while acknowledging that data loss can still occur. The article emphasizes that data recovery is often possible and likely, especially if backups are available. Factors such as the availability of backups significantly affect the success rate of file recovery. The guide aims to provide the necessary tools and information to maximize the chances of restoring lost files.
How to Recover Data from an Uninitialized Disk Without Further Damage
When a hard drive becomes uninitialized, it becomes inaccessible via Windows Explorer, often due to logical or physical damage. However, data recovery is usually possible if the correct procedures are followed. Factors that can cause a drive to become uninitialized include corrupted partition tables, faulty or outdated drivers, power surges or loss, and file system damage. The article provides guidance on recovering data from such a drive while minimizing the risk of further damage.
Understanding Hard Drive Failures: Causes and Solutions
The article discusses various types of hard drive failures and their causes. Hard drive failures can occur in storage devices with mechanical parts, such as hard drives, CDs, DVDs, ZIP disks, floppy disks, and tapes. Data recovery tools like Renee Undeleter can help restore lost data.
A Comprehensive Guide to NVMe SSD Data Recovery
The article discusses the complexities of recovering data from NVMe SSDs, which are known for their high speed and performance. It emphasizes the importance of using the right tools and taking necessary preparatory steps, such as ensuring the SSD is powered down to prevent further data loss. The feasibility of data recovery from NVMe SSDs is acknowledged, although it is more challenging and less likely to succeed compared to traditional hard drives. The article highlights that the recovery process is influenced by several factors, including the availability of backups.
How to recover data from File History
Both Windows and macOS offer built-in file recovery mechanisms: Windows features File History, while macOS includes Time Machine. This post explores how to use these tools to recover lost files.
DetailsUnderstanding the Found.000 Folder on Windows 10/11 Systems
The Found.000 folder on Windows systems is created during a disk check process when the system detects file system corruption. This folder contains files with a .CHK extension, which are fragments of corrupted files that Windows attempted to recover. While the folder itself is generally safe to delete, understanding its purpose can be important for data recovery. The article also provides guidance on how to make the folder visible in the file explorer and manage its contents.
DetailsUnderstanding File Signatures in Digital Forensics
A file signature is a unique identification number at the beginning of a file that indicates its type and provides information about its data. It helps computers determine how to read the file or which application to use to open it. File signatures also ensure data integrity and are crucial in digital forensics for verifying that files haven’t been altered, particularly in the context of identifying computer viruses. The concept of a file signature emerged from the need for a file header, which is a block of data at the start of a file that defines how information is stored, including a sequence of bytes or numbers that specifies the file type.
DetailsRecovering CHKDSK Deleted Files on Windows 10/11
Running the CHKDSK command on Windows 10/11 can sometimes lead to data loss, especially if the drive is highly fragmented. This guide provides essential information on how to recover files deleted by CHKDSK. It explains that CHKDSK can delete files during its repair operations, particularly when it encounters bad sectors and fails to recover or remap the data. The guide emphasizes the importance of stopping the use of the affected drive immediately to increase the chances of successful data recovery.
Understanding PMR and SMR Hard Disk Drives
The article discusses two important technologies for data storage in hard disk drives: Perpendicular Magnetic Recording (PMR) and Shingled Magnetic Recording (SMR). It explains that areal density, or the number of bits that can be stored per square inch, is a critical factor for HDD manufacturers. SMR technology allows for higher areal density and thus greater storage capacity compared to traditional PMR. The article provides an overview of these technologies and highlights their key differences.
DetailsUnderstanding Annualized Failure Rate (AFR) in Hard Disk Drives
The article discusses the Annualized Failure Rate (AFR) as a crucial metric for assessing the reliability of hard disk drives (HDDs). AFR indicates the likelihood of a drive failing within a year. By analyzing data from Backblaze, the article provides insights into how different manufacturers’ drives, such as those from HGST and Seagate, perform over time. This information helps stakeholders make informed decisions about purchasing, investing, and managing risks in data storage technologies.
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