defrag hard drive

One, the system version is too low 1, the system version is too low will cause the mobile hard disk unrecognized problem, for some Windows98 users, because Windows 98 before the operating system does not support USB peripherals, so regardless of install the driver, set the CMOS parameters can not make the mobile hard drive normal use. One workaround for this sit

Add a hard disk to a VMware Linux virtual machine1, first the virtual machine power OFF, click on the "Add" in the bottom left corner of the VM Setting dialog box, select "Hard Disk", then select "Create a new Virtual disk", allocate capacity, other default configuration is OK.2, start the virtual machine system, log on with the root, using the # ls/dev/sd* command can see the last one SDB or SDC (if the th

Win7 a lot of hard disk reading and writing is really a headache, Win7 although fast, but this is to lose our hardware as the price, especially the Win7 system built in several system services, for ordinary users do not have much use, but often read and write hard disk, called "hdd killer", even if the system started after a period of time, Hard

How to install PE on a removable hard disk. Follow it one step at a step. Prepare some software first: a WinPE mirror file; Grubgui software, this is used to write boot to the hard drive; WINPM, partitioning tool. The first step, write the main guide: Open Grubgui This program, after running, select your mobile hard

computers often do not detect the hard drive what to do The computer often does not detect the hard drive solution one: There are several reasons for these: 1, the hard disk itself has a problem, may be broken, with tools to detect, bad can only send repair. 2, the data

to prevent leakage of sensitive information. Most hard drive manufacturers use the ATA Hard Drive password lock to provide some protection for sensitive information. The ATA Hard Drive password lock, as its name implies, means th

representation of a partition is a communication loop consisting of all cylinders within a range. A partition cannot span a cylinder, that is, the same cylinder cannot contain two partitions, a cylinder belongs to only one partition, and the start and end of the partition fall on the complete cylinder. In general, the number of sectors per track is 63 and the sector size is 512 bytes. So hard drive capacit

LVM logical volumes, which may consist of one or more hard disks or partitions, can safely delete hard drives or partitions in logical volumes. Applicable to the scene, I have two small hard drives, I would like to change one of the small hard drive to large. First of all, t

No matter what type of equipment, if it is overworked for a long time, its service life will be greatly shortened, this is not the hard drive is one of the good representatives. Indeed, if the hard drive keeps turning, the hard drive