fix broken usb drive

laptop hard drive broken how to fix it? Every new hard drive is more or less bad, but they are hidden in the P table and the G table, we can not access it with the general software. G table, also known as user-level list, can store about hundreds of to 1000 bad way; The P table, also known as the factory level list, c

The hard drive is broken, and the "bad hard drive" that you can usually fix has several things: 1, the boot error, can not start normally. This is not necessarily "bad", usually with the MBR removed and 70% better to repartition. If not, should be grouped into the third category. 2, can be normal partition, can be fo

1. When installing CentOS with a USB flash drive, partition partitions should note: The system (contains Win7) can only be 4 primary partitions, so you can only delete a primary partition or in the extended partition in the free partition to establish the directory.2, CentOS at the end of the installation step, the boot loader option only "installed on the USB st

hard drive, open the hard drive entry in the BIOS, there should be two hard drives, the mobile hard drive up to the first bit (the default is the second bit). The third USB Stick Hardware Foundation 1. What are the hardware components of U disk? Master Chip + memory chip The master chip stores information that con

Use a USB flash drive to install CentOS and write the boot on the USB flash drive. I found that I am a genius! Let's review the scenario: there is an old machine in the company. My colleague said it was okay to study how to install a Linux. I just downloaded a CentOS6.4 a few days ago, and I just completed the work. Un

. Put the small hard disk for backup into the hard disk box, connect the IDE line and power cord, fix it and seal the lid, a mobile hard disk is born. When the need for data backup, as long as the USB cable will move the hard disk to the host's USB interface, in the Win2000/xp/vista series, you can implement Plug and play. This scheme can even avoid the problem

circle, help me to answer a lot of difficult problems, corrected my many wrong concepts, so that I can smooth the idea of clarity, but also to thank 21ICBBS netizens, and perfume city, to me to answer a lot about STM32 technical issues, There are many unknown netizens, thank you for your selfless contribution to the information.As a beginner, the above will inevitably have the wrong place, but also ask the heroes to criticize correct.PDF document and source code download Http://space.ednchina.c

Failure: Friend machine XP system, suddenly start not up. Computer Configuration: MSI kt333+8233a, Sittie 80G), the phenomenon is always stuck in the splash screen and can not enter the operating system. Starting to think there might be a problem with the startup file, fix it. But not a few tries.Analysis and processing: Think of the virus may be in mischief, anti-virus after the failure is still. After reloading the system, the startup speed is very

relatively single. The failure of the read and write control circuitry occurs at the same time, with little or no read (not written) or only (unreadable) phenomena. ② hard disk cavity failure machine power, hard disk cavity abnormal sound, self-test process has obvious "Da Da" long time Head "crash" sound, the hard disk cavity body has mechanical failure. This is mostly the magnetic head stepping strip loose or broken, the fault is caused by serious

table. It can also fix other system problems. 4. if you still cannot delete the garbled file after the previous step, you can use our most common WinRAR compression tool to delete it. The specific method is to compress the garbled file and select the "delete source file after compression" option. In this way, General garbled files can be deleted. 5. However, if the index block of the file's disk file has been damaged, WinRAR will not be able to solve

will have a different ending. When the birds choose to fasten gold on the wings, it means that it gives up its wings and fly high; choosing cloud-sky fight means giving up the burden of being out of the body. So here, we need to carefully check the path we have chosen. Obviously, we have already said that for a USB flash drive, spec specifies that it belongs to the Bulk-only transmission mode, that is, it

high; choosing cloud-sky fight means giving up the burden of being out of the body. So here, we need to carefully check the path we have chosen. Obviously, we have already said that for a USB flash drive, spec specifies that it belongs to the bulk-only transmission mode, that is, its US-> protocol is us_pr_bulk. This is just determined in get_device_info. Therefore, in the entire switch section, we only ex

: Intel Product Identification: Flash Disk Product revision level: 2.00 Here I am using a USB flash drive produced by Intel. The sg_inq command can be used to query the basic information about this USB flash drive. In fact, sg_inq can query information of all SCSI devices, because inquiry is a standard SCSI command.

: Intel Product identification: Flash Disk Product revision level: 2.00 Here I am using a USB flash drive produced by Intel. The sg_inq command can be used to query the basic information about this USB flash drive. In fact, sg_inq can query information of all SCSI devices, because INQUIRY is a standard SCSI command.

Now the reload system is no longer a technician thing, as long as you have a Help your U disk Loader master, you can install your favorite system for your computer. However, when the system is being re-installed, if you find that the hard disk or C drive is not found? Then, the small series will be to solve this annoying problem for everyone. Please look forward to small series for everyone to solve the U disk installation system can not find hard

, which can modify partition tables and fix boot partitions. 2. clone a USB flash disk through winhex Clone the USB flash drive through winhex, generate an imgfile, format the USB flash drive, import the formatted

been brought to understand the VM virtual machine with a USB stick installation system defects. If you unplug the USB drive, the virtual machine will not work. Do you want to fix the system boot so that it starts normally? So why not start loading the ISO installation? What do you do with the second virtual hard

. Ntboot is not required. If you have time, you can compress these Backup files and write a BAT file so that bat can format and copy files in order, this forms your own winpe + maxdos + airendos installation package. Part2: Mini Linux if you do not need Linux, so far, if you want to start Linux, make the USB flash disk into a boot disk, and then use the mini Linux boot, it can be used to fix Linux system er

virtual machine was in a shut down state. In the USB settings from Virtual Box Manager tick "Enable USB Controller" for enabling the USB 2.0 driver also Ti CK "Enable USB 2.0 (EHCI) Controller".Select host USB device for access from the guestTo grant access to

. Notes (1) USB flash drive installation. Because the USB flash drive needs to be pulled out before installation, the ISO file cannot be stored on the USB flash drive and must be copied to a hard