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  2. Self-Monitoring, Analysis and Reporting Technology - Wikipedia

    en.wikipedia.org/wiki/Self-Monitoring,_Analysis...

    If there is an immediate need to update the offline attributes, the HDD slows down and the offline attributes get updated. The latest "S.M.A.R.T." technology not only monitors hard drive activities but adds failure prevention by attempting to detect and repair sector errors.

  3. Why is my computer so slow? - AOL

    www.aol.com/products/blog/why-is-my-computer-so-slow

    Upgrade to an SSD: Replace your traditional hard drive with a solid-state drive (SSD) for faster boot times, quicker application launches and overall snappier performance.

  4. Hard disk drive failure - Wikipedia

    en.wikipedia.org/wiki/Hard_disk_drive_failure

    A hard disk drive failure occurs when a hard disk drive malfunctions and the stored information cannot be accessed with a properly configured computer. A hard disk failure may occur in the course of normal operation, or due to an external factor such as exposure to fire or water or high magnetic fields , or suffering a sharp impact or ...

  5. Hard Disk Sentinel - Wikipedia

    en.wikipedia.org/wiki/Hard_Disk_Sentinel

    In 2008, Hard Disk Sentinel DOS version was released in different formats on bootable pen drive, CD, floppy. Usable when no operating system installed (or if the system is not bootable otherwise) to detect and display temperature, health status of IDE, SATA hard disk drives and with limited AHCI controller support.

  6. SpinRite - Wikipedia

    en.wikipedia.org/wiki/SpinRite

    SpinRite is written in x86 assembly language, and runs on any PC-compatible computer, regardless of the operating system installed. It can operate on any attached storage device with a compatible interface. [8] Drives in computers with incompatible processors can be tested by attaching the drive to a compatible computer. [9]

  7. Power-on self-test - Wikipedia

    en.wikipedia.org/wiki/Power-on_self-test

    Memory failure Steady, long beeps Power supply bad No beep Power supply bad, system not plugged in, or power not turned on No beep If everything seems to be functioning correctly there may be a problem with the 'beeper' itself. The system will normally beep one short beep. One long, two short beeps Video card failure

  8. Trim (computing) - Wikipedia

    en.wikipedia.org/wiki/Trim_(computing)

    For a file deletion operation, the operating system will mark the file's sectors as free for new data, then send a TRIM command to the SSD. After trimming, the SSD will not preserve any contents of the block when writing new data to a page of flash memory, resulting in less write amplification (fewer writes), higher write throughput (no need ...

  9. Disk cloning - Wikipedia

    en.wikipedia.org/wiki/Disk_cloning

    Figure 1: An illustration of connecting two drives to a computer to clone one drive (the source drive) to another (the destination) drive. Disk cloning occurs by copying the contents of a drive called the source drive. While called "disk cloning", any type of storage medium that connects to the computer via USB, NVMe or SATA can be cloned. A ...