partitions are introduced, and the original partition type is referred to as the primary partition. Extended Partition It says that 4 partitions are clearly not enough to meet the requirements, but the physical hardware limit can only have 4 partitions what to do? So the operating system began to do, the name of one of the main partition is extended partition, remember just named Oh, in principle, extended partition and primary partition is the same, but the function is different. Now that you'
, but Lenovo to the solid state drive, whether you can understand this problem.
Although the desktop can use a notebook hard disk, in turn, the notebook is not able to use the 3.5-inch standard desktop hard disk, because the internal space of the notebook is limited, the hard
installing XP, if the board contains a third-party sata/raid chip, install the driver at the beginning of the installation, or reboot will not find the hard drive.
Second, the SATA interface of the hard drive led to the blue screen overhaul
The SATA interface was launched only after Winodws XP was invented. If your
The computer does not show how to move the hard drive:
Under normal circumstances, a removable hard disk is connected to a host and the system can recognize it as a removable storage device and automatically add a letter to my computer. If the system will recognize the mobile hard
the non-recognition disk. However, after the heat exchange, the hard drive can not power off. After the power outage, the information on the hard disk board will be reset, and the bad drive will be re-read the firmware on the disc body. In the heat exchange when you need to find a bad disk with the same model number,
check this option. You can see the new mobile hard drive letter in the resource manager.
Method Two: The USB interface problem of the motherboard
Because of the motherboard's USB interface problem caused the mobile hard disk can not be used normally, mainly from the following aspects to solve:
1.USB Interface not open: on some old machines (includ
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
the hard disk, and the VHD mode is to open a virtual disk on your mobile hard drive and put the Windows system files on the virtual disk.
VHD mode has advantages over traditional modes: VHD mode makes it easier to call hard disk space as virtual memory, so it is theoretically possible to insta
cleaning. However, this removal of the hard drive is to be careful. There is a great deal of learning.
1, can not touch the hard disk on the back of the circuit board, because in the climate is dry, people may have static electricity in hand, in this case, touch the hard disk on the back of the circuit board, "electr
, continue to enter the third line, continue to enter, in the Popup Setup Confirmation window enter confirm, The Super Administrator password is emptied at this point.
BIOS Hard Drive Password setting method:
1. Under BIOS, select the Security menu item, select the Password option, and tap the ENTER key to enter the following screen:
2. Select the hard
burst transmission capability. From the following figure test can be seen, small series of hard disk in 16MB file length test, in the 128KB to 1MB file block case read and write state reached the peak;
Figure 7:HD Tune3.5 file Basic test
7: Disk Monitor
In the Disk monitor screen, the user clicks the "Start" button to be able to monitor the reading and writing status of the disk in real time;
Figure 8:HD Tune3.5 Disk Monitoring
Computer does not recognize the solution of mobile hard disk:
Method One: System-related Setup problems
1, do not think that as long as the motherboard has a USB interface can use the mobile hard disk, but also depends on whether the system support. Windows2000, Windows XP and the above version of the system can directly support the mobile hard
HDD Low-level format Many friends are unfamiliar, in fact, each hard drive before the factory will be a low price format, and we buy the hard disk loading system, the hard disk partition format is advanced format. The average user rarely uses a low-level formatted hard
recovery case-Cool Fish 9 disk data recovery
Failed hard drive: K9 tlite 1_disk ROM version number s-6bSymptom: The following instructions are shown below:
After using the specialized program to repair the CE LOG function, the power is turned off to display the following information
:(This is the user in the Efficiency Source Forum on the graph)I told the user to use n50,,22 carriage retu
What if the computer doesn't read and move the hard drive?
Computer does not read mobile hard disk solution one:
1, if it is a mobile hard drive USB interface line has two interfaces can be two interface plug into the USB interface, can provide
what happened to the computer hard drive flash?
You've never been in a situation where a hard drive endlessly turns and eventually becomes a huge and disturbing noise. Flashed to the screen is "failure Fixed Disk 0", or similar to the fierce message. When your computer's hard
prompting for a password and then setting the USB hard drive as a read-only device.
For enterprise users, if a domain control system is used, IT administrators can configure policies to require users to apply BitLocker protection before writing data to a mobile hard disk. In addition, the policy can also set the complexity of the password requirements.
[NextPa
Your Mac's memory is usually not very large, plus a time machine backup using your Mac, which requires an external USB flash drive or hard drive. U disk storage space is small, we will not go to partition, directly to use on the Mac or Windows on it. So this is just about hard
Install out-of-the-box Ubuntu configuration on an external usb hard drive-general Linux technology-Linux technology and application information. For more information, see the following. In a mobile linux environment, you can install linux on a mobile hard disk and find a machine in the data center or laboratory to run
moved by the HDD is USB to direct power, in some cases, due to insufficient power to the USB interface caused by the inability to read and cause hard disk damage. Recently, almost all of the mobile hard drives come with a separate external power supply or a PS2 adapter that takes power from the keyboard , and some uses a dual USB interface to power it. Therefore
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