What happens if you format the C drive 0 3

If your Windows operating system is on a C drive, you can't completely format the C drive under Windows OS.

Part of the time it will prompt you"Unable to format, system files are in use. "(Warning.) Don't try! Otherwise though not.

If you can format the C drive, your system will not boot up eighty percent.

If you install all the software to the C drive, or put all the things in the C drive, after you format the C drive, the things in it are gone, and the correct way to format the C drive is to use the system boot disk (CD, floppy disk) to boot the computer to the DOS operator, and perform the following operations: format - disk format command.

1. Function: Format the disk, divide the track and sector; At the same time, check whether there are defective tracks on the whole disk, and mark the bad tracks; Create a directory area and file allocation table to prepare the disk for receiving DOS.

2 Type: External commands.

3 format: format drive letter: [ s][ 4][ q].

4 Instructions for use:

non ——removable disk

drive c:will be lost ！

Warning: All data is on the C drive, it will be lost, do you really want to continue formatting? ）

and press enter when ready…

Insert a new disk in the A-drive, and press enter when it is ready).

3) Select the [ S] parameter to copy the DOS system files and to the disk, so that the disk can be used as a DOS boot disk. If the s parameter is not selected, the formatted disk can only read and write information, but not.

as a boot disk;

4) Select [ 4] parameter to format a 360kb low-density disk in the high-density floppy drive;

5) Select the [q] parameter for quick formatting, this parameter will not re-divide the magnetic track and sector of the disk, only.

Blank the disk root, file allocation table, and boot sector, so formatting is faster.

6) Select the [ u] parameter to indicate unconditional formatting, that is, destroy all data on the original disk. If you don't add u, it's a safe grid.

In this case, a mirror file is created to save the original fat table and root directory, and if necessary, the original data can be restored by unforrmat.

And which disk do you grid, which disk's data is cleared, and the data that is not qualified is still there!

What happens if I format a C drive? Detailed analysis.

1There can be several schemes for all C disk formatting, and I will briefly introduce a few below:

One: When you use the original XP system CD or U disk (special reminder is the original step-by-step installation), there will be a need to install this system where the disk will appear, you will delete your C drive according to the steps, and then it will show the unknown hard disk size, after you reset the size of this hard disk, it will appear C disk, then this way. Your C drive is already empty, and then you can just follow the steps above step by step to complete it.

Second, you use the prepared XP system CD-ROM or U disk (here first of all, it is stated that there must be a PE maintenance system in this system), start the PE in this disc in the computer (PE is now a more popular system maintenance program, and it will be more convenient to install and maintain the system with it than before) to maintain the system, in this system you can format your C disk data, and then install the system directly in your PE system.

First, I listed two simpler methods, thank you for being able to adopt them. Hehe.

Did you pack it on a CD? Put the disc in it and don't rush to install it to the C drive, it should come with common tools, it can be used to format the hard disk or repartition, etc., it is not difficult to use, you should understand it. If you use PE with tools inside, it's very easy to use.

Win8 has improved access permissions, each system has files to protect, resulting in disks or partitions that cannot be formatted. In order to format it, it must be booted with a disc that contains the operating system that can boot, and then it will be able to operate smoothly.

Hello! 1. Enter the running system format system installation disk, and the format cannot be completed without third-party tools (system protection, it doesn't want to commit suicide). If you format the system disk with a third-party tool, the system will get stuck soon after it runs, and you cannot enter the system after shutting down because the system has been erased.

2. In the case of question 2, you can use the system CD-ROM or start the USB flash drive to install the system, and the prerequisite for the USB flash drive is the boot type USB flash drive and there are system installation files on it.

Click [Tools] and select [Burn Disc Image] from the drop-down menu, and the following interface will pop up:

Once you've selected the relevant option, click [Burn] and you're done.

In this way, you can start the computer from the CD or USB flash drive to install the system when the computer cannot enter the system.