What is the problem with the C disk after reinstalling the system???

If it's just a system.

Files other than the system disk (C drive) will not be lost.

But the C drive is generally overwritten.

If you are running out of space, you can turn off System Restore and try it.

Control Panel - System - System Restore - Turn off System Restore on all drives - Absent.

Then start over.

You can format the C drive first, and then install the XP on the C drive

Data on other disks will not be lost.

But the data on the C drive will be all gone.

It is advisable to reformat the primary partition to reinstall the system.

After the system is reinstalled, the contents of the logical partition will not be lost (as long as it is not caused by misoperation).

It is recommended that you take a look at the size of C: documents and settings.

First back up the important things on the C disk to other disks (such as collections, etc.), and then reinstall the system, choose a new installation when installing, do not choose to repair the system, choose to be C disk in the system disk when installing, format the C disk in NTFS format, so that there will only be an XP system after installation, and the system file is only more than 1G, it is recommended that you install it to other disks when you install the software, so that you don't have to worry about losing the things you installed before when you reinstall the system. The reinstallation system only formats the C drive and will not affect the other disks.

In this case, it is best to reinstall the system, as long as you don't touch other disks, the data in them will not be lost. When installing a new system, remember to format the C drive first, so that everything inside can be formatted, so that there will not be a lack of space.

Reload! When installing, select the C drive and format the C drive.

If you reinstall it, you should format it first and then install it, if you want to keep the things of the C disk not lost, you can save it to another disk, as long as it is not the C disk, it's OK.

Refer to the following:1The first step is to press "Win+R" to open the operation, enter "regedit", and click "OK" to enter the registration form, as shown in the figure below.

2.Look for the path "hkey local machine system mounteddevices" in the registry as shown in the image below.

3.After entering, find DiskC and Diskd in the Details bar on the right side, as shown in the image below.

4.When the two disks are found, modify and change the names of the two disks, and click OK to replace the system disk with the C disk as shown in the image below.

Enter PE, use the diskgenius partition tool to use the drive letter your c drive should be the recovery partition, I don't know why you assigned a drive letter to it, resulting in the system disk can not get the "c" drive letter when reinstalling, and the f drive letter is assigned.

In Disk Management, the partitions should be: 100MB+14GB+disk+E disk.

It is best to use diskgen to modify it in PE system or DOS, but it may not be changed in XP because of the use of system files.

My computer - management - disk management, now right click on the c drive - change the drive letter and path - change, and I think you should understand the rest

Right-click on My Computer, select Manage and then the left option has Disk Management You click on the right and all your disks will appear You right-click on the disk you want to change and select Change Drive Name and Path.

Problem analysis: After reinstalling the system, there is only one partition of C drive? That is to say, the computer originally had multiple partitions, but after the system was completed, it became a partition with only one system C drive. Want to restore the original partition now?

Cause: This kind of failure has a high probability of occurring when making a system, which is caused by the corruption of the disk partition table.

The solution is as follows:

1. You don't need to retrieve the data, use the system tool (CD or U disk) again, and then reinstall the system after formatting the partition with one click;

2. You need to retrieve the files in the original other partitions, enter the system PE tool again, use the diskgenius software, first select the required operation disk, and then select the "Tools" menu in the "Search for lost partitions", in the wizard that comes out, select the entire disk, when the original first partition is searched, select Keep, the second partition and the subsequent partition, finish, and then click "Save Changes", the software will ensure the changes you make to the partition table, After successfully retrieving the files from your original partition, transfer and save them, and then give them to the computer to make the system as needed.

Right-click on my computer--- Management---Disk Management--

Take a look at the disk 0 on the right is basically how many gigabytes it is.

Let's see if there is no partition in the C drive.

When using ghost, the system mistakenly entered the partition tool.,Treat other disks as unpartitioned disks.,So it's invisible when using PE.。 I haven't found a better way other than repartitioning

PE now has DiskGenius. You directly use this software to find the lost partition and then recover it.

Don't waste your time by doing any PQ. If you have this time, it is better to repartition and reinstall the system. (Non-ghost installation,Enter XP step by step installation,You can repartition first,And then。。。

My computer - > right-click"Management"--> Disk Management.

On the right side you can see"Not initialized"disk, right-click the disk you want to initialize, and then click"Initialize the disk", in"Initialize the disk"on your Mac, select the disk you want to initialize.

After the above operations are completed, the disk is initialized as a basic disk and can be used normally.

Note:1You must be logged in as an administrator to complete the process.

2.Disconnect your computer from the network.

Adjust the space of the C drive first, determine the size of the C drive, and then divide the remaining space into expansion partitions. Then you can divide the disk to the extended partition.

Acronis Partition Expert 2003 Build 282 (now upgraded to Acronis Disk Director Suite.)

Its introduction reference.

But it is best to reinstall the system, partition it first and then install it on the C drive.

You can get the next system disk, partition magician.

You probably have information that there are options when you reinstall Didn't you look closely?

If that's the case, I'm not going to know how to see if there's a master to tell you there's little hope.

Make a backup in the future.

You're using ghost, right?

There is a wrong step in the middle, after the ghost runs, OK, select the first item enter, the second item enter, and the third item enter.

There was a mistake in the middle.

There's a tool in diskgen.

Look online. I read it a few days ago and it should be able to get the data back.

ghost, the entire hard drive becomes a partition.

Generally, it is caused by manually restoring the partition image to the entire hard disk. Please shut down your computer immediately and do not write any more data to the hard drive.

It is recommended to connect the hard disk to another computer as a slave disk and use relevant software to recover the partition table. If your data is important, please seek help from a professional data recovery company.

Method 1: Use Hi Format Data Recovery Master.

1-5 Open the software and click on Recovery Mode.

Open Hi Format Data Recovery Master and select the recovery mode in the software.

Select the original file storage location to start the scan.

Then select the storage location of the original file, here click on the C drive, select it and click "Start Scan".

Select the file and click Recover.

After the data scan is completed, select the files you need to recover and click "Recover" below.

Set the file storage location.

Then set the storage location for the recovered files.

File recovery is complete.

Click OK and wait for the file recovery to complete.

Software version: Hi format data recovery master, Jiayi data recovery expert, 360 security guard asked me that my system is win10 system, I use the system installed by the software, because my computer only has a C disk and a disk, so after reinstalling the system, the files are gone, can this method also work?

Ask whether the recommended software is free or paid.

No, because your C drive has been formatted before the reinstallation, and the existing data overwrites the data before the reinstallation.

Brother, I want to help you, but I can't.

The reinstallation system is generally formatted by default and reinstalled by C drive, unless your previous file has been mirrored, otherwise it cannot be recovered.

No, it cannot be restored.

Before you reinstall the system, you have to copy the useful things from the C drive to another drive.

After reinstalling the system, the contents of the C drive are gone, but you can copy the important things to another disk partition before installing the system.

No, you can back up the data of the C drive first.

It can be restored after installation.