how to erase floppy disk without computer

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Write the startup code for the floppy disk-----the first day

A floppy boot code, and a screen display:;Hello-os;tab=4 TAB key for broadband;standard FAT12 format floppy disk-specific code stand FAT12 format floppy code the floppy disk formatted with Windows is this formatdb 0xeb, 0x4e, 0x90

Causes and solutions to errors caused by floppy disk bad track

Floppy disk bad way to do? A floppy disk is a removable storage hardware in a personal computer and is ideal for small files that need to be physically moved. Floppy disk has eight inc

Build a firewall based on a floppy disk (1)

The author of Floppyfw, Thomas lundquest, described it as "screening router for Linux routers with firewall functions )". Floppyfw is started through the Linux kernel and provides the minimum set of tools to implement the aforementioned firewall functions. This is an important feature of it, because even if an intruder enters the firewall by some means, it does not have many tools available to cause damage. In addition, because the firewall is fully running in RAM, the system can be restored to

Floppy Disk (s) fail (40) how to disable

When the computer is started, floppy disk (s) fail (40) does not press the F1 key, the system does not start, the system starts normally after the press, and the system does not reload, the main reason is that there is a problem with the soft drive settings in the BIOS. 1. If you have a soft drive, check whether the soft drive connection is correct or damaged;2.

How to erase a disk

Files deleted on the computer, usually, if not specially handled, the system simply deletes the file name in the allocation table, and the real data is still on disk. With some data recovery software, it's easy to recover files that have been called deleted. The partition assistant has the ability to erase the disk, i

A simple way to erase the record of U disk

a simple way to erase the record of U disk How to clear the registry after the use of the U disk use records? Here are some tips to teach you: 1, press the start--〉 Run, enter the command in the input box: regedit 2. Delete the Usbstor subkey of the following directory in the registry. (1) Hkey_local_machinesystemcontrolset001enumusbstor (2) Hkey_local_machi

How to erase U disk use record?

Open the Control Panel-> Management tool-> Computer Management to see if Removable Storage has a lot of USB records ah? See how to remove it: 1. Add the environment variable devmgr_shownonpresent_devices to the system, the value is 1 2. Run Device Manager to open the view hidden device. Expand the disk drive, storage Volume two, and the U disk related Kill of

Completely erase the U disk using Traces method

First, add the environment variable devmgr_shownonpresent_devices to the system, the value is 1 Second, run Device Manager, open the view hidden device. Expand the disk drive, storage Volume two, and the U disk-related kill off. Third, turn on the Computer Management, the Removable Storage related to the deletion. Delete the system environment variables added

Computer hard disk partition why only c,d, e,f disk? Where are the A and B plates?

Computer hard disk partition why is C disk? Where are the A and B plates? Both A and B are reserved for floppy disk drives and are all 5.25-inch disks. Open Windows system computer, see the first hard

Computer hard disk partition why is C disk? Where are the A and B plates?

Open Windows system computer, see the first hard disk partition is C disk, excuse me, A and B disk where? The so-called hard disk partition number is the disk character, that is, the drive letter, is the Microsoft System

Computer Store U disk Startup disk making Tools

the system, convenient and quick, one-click installation. Second, write protection to prevent virus attack U disk is one of the main ways to spread the virus, Computer Store guide disk using write protection technology, completely cut off the virus transmission routes. Three or one disk dual use, easy to carry Usu

Four Methods for computer hard disk encryption

I. Modify the partition table information of a hard diskThe hard disk partition table information is critical to the hard disk startup. If no valid Partition Table is found, the hard disk cannot be started from the hard disk or cannot be found even if it is started from a floppy

View the disk storage structure of computer viruses

For the storage structure of computer viruses, the storage structure of different types of viruses on disks is different.1. Disk Space is divided into formatted disks, including the primary Boot Record area (only available on the hard disk), Boot Record area, File Allocation Table (FAT), directory area, and data area. The primary Boot Record and Boot Record conta

Disk storage structure of all kinds of computer viruses

For the storage structure of computer viruses, different types of viruses, the storage structure on the disk is different. 1. Overall partition of disk space the formatted disk includes the master Boot Record area (only the hard disk), the boot record area, the file allocat

How to forbid others to use U disk on your computer

, which means that no drives are hidden. The key value consists of four bytes, each bit of each byte corresponds to a disk from a: to Z: When the corresponding bit is 1 o'clock, the corresponding drive in My computer is hidden. The first byte represents 8 disks from A to H, that is, 01 is a,02 b,04 for C ... By analogy, the second byte represents I to P, the third byte represents Q to X, and the fourth byte

A collection of methods that prohibit others from using U disk on your computer

corresponds to a disk from a: to Z: When the corresponding bit is 1 o'clock, the corresponding drive in My computer is hidden. The first byte represents 8 disks from A to H, that is, 01 is a,02 b,04 for C ... By analogy, the second byte represents I to P, the third byte represents Q to X, and the fourth byte represents Y and Z. For example, to close the C disk,

Forget the computer password how to do, Win7 password reset disk to help you solve

In order to protect personal data, most users will set their own computer login password. But all things have a good side will have a bad side, if accidentally wrong password, it will be a very depressing thing. However, Win7 users do not have to worry about this problem, as long as you have a USB disk or floppy disk,

Computer power-on prompts disk boot failure

set from the disk or the hard drive jumper set to the main disk. 2, if the CMOS hard drive parameters are set to none of the computer boot prompts disk boot failure, then you can use the automatic detection function to reset the hard disk parameters in the CMOS. Restart th

Detection and repair of bad track in computer hard disk

result of the previous detection of hard disk bad way most of the disk in pure DOS to detect, and now USB disk instead of floppy, so the floppy drive also disappeared from the computer. The following is the introduction of the Gh

Introduction to common terminology of computer hard disk

1. Tracks, cylinders and sectors The structure of the hard disk disc group is shown in Figure 1. The track (Track) is a concentric 阏 trajectory formed when the head of the hard disk 屮 reads and writes data on the disc surface. The track of the hard disk is compiled from the outermost ring into "0", "1", and so on. A hollow cylinder is formed if any

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