Why is it useless for me to hit Scanreg under DOS?

Looks like that scanreg is only available in windows98, right?

This command is used under the win98 system, and the correct command should be:

scanreg /restore

But this command doesn't have this command under xp. You can press F8 on boot to select the last correct configuration.

Personally, I think that if you can't enter the system, or if there is a serious error in the system, it is estimated that it will be difficult to recover, or you will have to reinstall the system.

regedit and scanreg

It is a 32-bit program of Windows system, which works under Windows.

It doesn't matter if it's a dwarf DOS or any other DOS, DOS is running a 16-bit program, so it can't run.

No, which DOS system doesn't support these commands, he doesn't have these commands in it, he only has simple and commonly used computer commands, which ones are definitely not available in the recovery registry, which are only available in 98.

Pure DOS is not supported. I remember there was a tool that specialized in recovering the registry. You can go find Bihu. But you need to have a backup.

You find a hand-based boot disk that can be supported. You can do it with pants.

98 winme is okay, others are not.

It's scanreg

Go to the ** maxdos software installation, and set the waiting time to 5 seconds when installing. Restart the computer, the selection screen will appear, just choose to start with MaxDOS. It's all Chinese, don't need me to teach it.

Learning the four DOS commands is very useful when the computer fails or the operating system is installed on a hard disk or USB flash drive.

Correct Answer:

You have been poisoned or have been poisoned, after updating to the latest virus database, open the folder option, show all files and system files, show extensions.

Then you'll see files (case-insensitive) or something in the root directory of the partition you said. INF files, delete all INF files in the root directory, and restart the machine.

If you are a WinMe system, use ScanregW Restore to fix the registry under DOS.

If you are a Win98 system, use Scanreg Restore to fix the registry under DOS.

If you are an XP or 2000 system, you can use System Restore or enter SFC in Start Run to fix the system.

200% poisoning. If you don't want to start from scratch the system. Then you just right-click.

I can get in. But it's better to start from scratch. And also to format, because of those viruses.

Direct infection of the exeof the Files. It is advisable that you leave nothing behind.

Delete all.

It's a bit too cumbersome to solve, so simply restore the system, or reinstall the system.

Hehe, I know you've been hit by the ROSS virus, don't be afraid, use your right mouse button - > open the CD E disk and see, it should be able to open!

All you need to do is the next Ross virus killing tool.

One is to kill the virus with anti-virus software, and the other is to kill the rogue software with 360 security guard.

The del command under dos is used to delete files, and the rd command under dos is used to delete folders

del command:

Delete one or more files.

del [/p] [/f] [/s] [/q] [/a[[:attributes]] names

erase [/p] [/f] [/s] [/q] [/a[[:attributes]] names

names specifies a list of one or more files or directories. Wildcards can be used to delete multiple files. If a directory is specified, all files in the directory are deleted.

p Prompt for confirmation before deleting each file.

f Force deletion of read-only files.

s Deletes the specified file from all subdirectories.

Q Quiet mode. When you delete a global wildcard, you don't need to confirm it.

a Select the files you want to delete based on the attributes.

attributes r read-only files s system files h hidden files a archive files.

A prefix that means "no".

If the command extension is enabled, the del and erase will change as follows:

The display syntax of the s switch is reversed, i.e. only the display has been.

Deleted files without showing files that cannot be found.

rd command: Delete a directory.

rmdir [ s] [ q] [drive:]pathrd [ s] [ q] [drive:]path s will delete all subdirectories and files under the specified directory in addition to the directory itself.

Used to delete the directory tree.

q Quiet mode, with s does not require confirmation when deleting a directory tree.

Command rd s q d: aaa - super simple and useful (delete any form of folder).

The cmd window can also be deleted with this command.

Instructions to delete an entire folder in pure dos command mode.

Scope of application: Windows XP full series.

Windows 2000 family.

Windows NT full family.

Question: I want to delete the entire directory in command mode, just like the previous DOS era of Deltree (WIN still keeps the entire DOS external command directory) but XP doesn't, what can I do?

My note: After the system is subject to some unknown program or maliciously imposed files, the computer may not start, at this time, you can try to delete this folder in a pure DOS state, and then cooperate with the recovery registry - scanreg restore, which may be combined with the system to return to normal.

Answer: Windows XP uses the RMDIR command to delete directories (directories are so-called folders in File Explorer) in command mode, not with deltree.

In Windows XP, 2000, and NT, you can use the rmdir command to delete the entire directory, for example, if I want to delete all directories and archives in the test directory, the syntax is:

rmdir /s/q test

where s stands for the deletion of all subdirectories and the files in them.

q is not to ask you yes or no when deleting a file or directory.

You can also specify a path before the directory you want to delete, for example:

rmdir /s/q d:\temp\test

This means telling the computer to delete everything in the test folder in the temp folder of disk drive d, and not to ask me if I want to delete it.

or the empty directory name"

Deltree S directory.

deltree: a command used to delete directories in the DoS operating system.

deltree - Delete the entire directory command.

1 Function: Delete the entire directory and its subordinate subdirectories and files.

2 Type: External commands.

3 format: deltree[drive letter:] pathname

4 Instructions for use: This command can delete the directory and all the files, subdirectories, and subdirectories at the lower levels in one step, and no matter if the file is hidden, system, or read-only, as long as the file is located under the deleted directory, deltree will treat it equally and delete it correctly. Always use with caution!!

md to create a directory.

rd to delete empty directories.

del to delete the file.

deltree s deletes the directory and all the files under the directory.

If you use del directly, you can't delete non-empty folders. Try adding an s parameter.

The command to delete the directory under dos is not del, it is rd

When you use the rd command to delete a folder, the folder should be empty, if it is non-empty, the folder will not be deleted, so when deleting a directory under DoS, you need to delete all files in the directory to be deleted, including subdirectories.

It is advisable to use the deltree command to delete the directory, as this command can delete folders with subdirectories and files, but note that this file is an external command.

rd to delete the folder.

md to create a folder.