dvr hard drive failure

The following methods are set up for master and slave drives in the BIOS: (1) In the BIOS Setup main interface, select the "Standard CMOS Features" option, press "Enter" button, enter the Setup interface. (2) To set the first hard disk as the primary disk, select the "User" option in the type (hard disk type) option in Primary Master and set mode (hard

, can not help but sigh that the accident is really everywhere. In the past to help others to reload the system also encountered a variety of situations, file corruption, hardware compatibility, failure to boot, and so on, but the hard drive directly missing is really the first time see. The first reaction is the wiring loose? Although the simple analysis at th

mechanical moving parts, no mechanical failure, no fear of collision, shock, vibration. This will not affect normal use even in the case of high-speed movement or even rollover tilt, and can minimize the likelihood of data loss if a laptop falls accidentally or collides with a hard object. Advantage 8. The operating temperature range is larger. A typical hard

Failure phenomenon: Computer power-on for self-test, the "CDD Controller failure" error message, press F1 key, sometimes from a drive to boot, but do not recognize C drive, sometimes not from a drive boot. 52 Hardware analysis Processing: From the system prompts error messa

disk itself magnetic media problems.　　This type of failure is not well repaired. After you determine if the hard drive has a bad path. It is not certain whether the bad word is a logical or physical damage. Can only follow from simple to complex steps to repair, general logic bad way after simple software repair can solve the fault. But some physical bad way nee

DMA/66 line, away from the motherboard of the hard drive interface is always connected to the main disk, and the motherboard near the interface of the hard disk is always recognized as a from the disk. In fact, the use of data line settings to determine the master-slave relationship, is the installation of dual-disk is very flexible means. For example, you can

Failure Phenomenon: The taskbar "Safely Remove Hardware" appears in the delete hard drive c,d,e,f and the optical drive, although the local hard drive deleted, but the optical drive ac

Are you not worried about hacker attacks if you do not connect to the Internet or plug in a USB flash drive? Hackers can use acoustic waves to attack your hard disk, and hackers can attack acoustic waves.Attackers can use acoustic waves to interfere with the normal working mode of HDD to generate a temporary or permanent DoS Status ), this attack can be used to prevent CCTV monitoring systems from recording

When you start your computer, you do not see the Windows splash screen, but instead appear the "Non-system disk or disk Error,replace disk and press a key to reboot" (non-system disk or disk error) prompts, which is the common hard Disk failure-Unable to boot the system. (i) Hard failure causes

Mechanical hard disk is not limited to read and write times, but the mechanical structure has the service life. and solid-state hard disk in theory, the life is really shorter than the mechanical hard disk, but the actual use of the current solid state drive normal service life has been up to 5-10 years, and because th

. Currently, there are only Huayuan. For details about the models that support this function, refer: Http://www.asrock.com/product/index_china.htmIn addition, although the hard drive of the motherboard supports hot swapping, only the SATA data cable is hot-swappable without interrupting the power supply of the hard drive