How to repair the system in a DOS environment

To have a GOST system disk such as the DOS interface, and then follow the instructions above to fix it.

In the process of using the win7 system, it is inevitable that the system will fail due to some misoperation, and many people choose to reinstall the system or restore the system when the system fails, so that sometimes the instability of the restoration system will be encountered, in fact, there is no need to be so troublesome, we can quickly check and repair the system in time through the method of cmd command. Let me teach you how to use dos commands to repair the system.

Start by opening the Command Prompt window in the Start menu, and in the Command Prompt window that opens, type "sfc ?".command, this is used to view all the parameters of the Inspector command;

Then choose the operation according to the Chinese-English translation in the program content, for example, if you want to "scan the integrity of all protected system files and do not repair the operation by yourself, then enter the sfc verifyonly command and press the enter key, and then it will start scanning, it will take a little time;

Once the scan is complete, the system will show that an integrity violation was found, and then the path to the error report and the file name will be given;

Then the user can find the corresponding path through the command prompt;

Then double-click to open the CBS document, there will be a lot of problems recorded, this is a record of all the abnormal reports of the windows7 system, if you find the problem, you can quickly solve the problem.

If there is a problem, you can go back to the command prompt system, and according to the previous Chinese and English translations, type "sfc scannow", that is, "scan the integrity of all protected system files and fix the problematic files".

How to restore the system under DOS. Refer to the following:1

Start ghost and select "local"—"partition"—"fromimage". It is "local" – partition – from image file, i.e. from image file to partition. 2.

Press the Tab key to move the focus point and locate the image file. When selected, the text written when creating the backup is displayed in the description bar below. Then select Open.

3.Select the partition you want to recover from the image file. There is usually only one partition.

Press the OK key. 4.Here select the destination disk you want to recover.

That is, to recover data and know where to go, select the disk and click Select Destination Partition. The red partition indicates the partition where the backup image file is located, so it is not optional. (Disk D was backed up due to insufficient disk space due to the use of virtual machines.)

Select the partition that needs to be recovered (overwritten) and click OK to continue. 6.Warning you whether you confirm the recovery data, the destination partition data will be all overwritten.

Click OK to continue. 7.When the recovery is complete, a dialog box will pop up.

Yes, you can.

i: i386 cmdcons meaning: i stands for your disc drive letter, and cmdcons should be disconnected with a space, you can create winxp portable fault console.

cmdcons command: Install Recovery Console as a boot option on an x86-based computer. The Recovery Console is a command-line interface that you can use to perform tasks such as starting and stopping services and accessing local drives, including NTFS-formatted drives.

Once the normal installation is complete, only the cmdcons option can be used.

The function of this command is to install the failover console, such as making the WinXP faulty console to a USB disk or floppy disk, you need to use this command to extract the CMLDR and "cmdcons" files.

"Used as a subdirectory of the file directory," "represents the execution of an executable file (e.g., some function.'"

For example, i:i386 represents the files in the i386 folder under the i-CD.

Instructs the installer to run a special command before performing the final stage of installation. This will happen before the Installer ends, after the computer has restarted and the Installer has gathered the necessary configuration information.

Use help to find the repair command.

How it works:

If the system is seriously damaged and can no longer enter the system normally, we can choose to turn on the phone and press F8 without stopping, and select "Enter the system in safe mode" in the command line. In Safe Mode, start by clicking Programs Accessories System Tools System Restore, in the System Restore interface, select "Restore my computer to an earlier time". If the system is not shut down, the system will automatically set a restore point, and the user can choose to restore to a specific point in time, and then the system will be restarted and completed.

Safe Mode is also compromised, and system restoration can be done from the command line If the system is so damaged that it is impossible to even enter Safe Mode, it is relatively complicated to recover. At this point, the only option left is to restore the system via the command line. As with entering safe mode, press F8 when you turn on the machine, and in the command line selection, you can try to enter the "Safe Mode with Command Line Prompt", and after the command line prompt in this mode, enter "C:".

Windows System32 Restore RSTRUI" and press enter, if the system restore file is not damaged, the system restore can still be performed.

If the Windows system is completely damaged and cannot open any related functions, we can also boot through the DOS system. Under WinXP, if System Restore is not turned off, then System Restore.

The information will be stored in an RSTRUI file. The file is located in the C: Windows System32 Restore directory. In DOS, enter RSTRUI directly to start system restore.

If your computer has a backup, if you want to have a ghost file, you find the directory of the ghost file and type ghost enter, and then, find your backup file that is... Then restore to the C drive (system disk).

DOS uses "one-click restore" to restore the system.

The premise of the so-called recovery system is that the system has a backup, and you can generally use ghost