In xp, "Control Panel"-& gt; "User Account"-& gt; "Change User Login/logout mode" shows a recently installed program that has been disabled. Welcome interface and quick user switch, user Account Control settings

In xp, "Control Panel"-> "User Account"-> "Change User Login and logout method" shows a recently installed program that has been disabled. Welcome interface and quick User Switch, User Account Control settings

In xp, choose "Control Panel"> "User Account"> "Change User Login and logout method"

A prompt box is displayed, indicating that the recently installed program has been disabled. The welcome page and quick User Switch are displayed. You must uninstall the program to restore these features. The following file names help you identify the changes made by the Program: xxx. dll

In this case, first open the REGISTRY \ HKEY_LOCAL_MACHINE \ Software \ Microsoft \ Windows NT \ CurrentVersion \ Winlogon to check whether the Ginadll item exists. If yes, delete it.

GINA is called "Graphical Identification and Authentication"-Graphical recognition and verification. It is a number of dynamic database files called by winlogon.exe. It provides functions that can identify and verify the user identity, and feedback the user's account and password to winlogon.exe. During the login process, the "Welcome screen" and "Login Dialog Box" are displayed by GINA.

In fact, Windows does not have this key value by default, and as long as this key value exists, the welcome logon interface and the user's quick switch function will be blocked, even if the value is Windows's own msgina. dll.

Go to the control panel ----> User Account ----> when you change the user logon or logout Method

Registry Modification Method: "START" → "run", enter "regedit" in

In "HKEY_CURRENT_USER \ Software \ Microsoft \ Windows \ CurrentVersion \ Run \", the residual program name is deleted in the right window. Alternatively, open the Registry Editor, enter an error file name in edit → search, delete the searched file, and press the F3 key to search for the next file until all the files are deleted.

Start Menu-run-enter msconfig and press ENTER
Just remove the check box before **. dll in the startup bar.
1. Start -- run -- msconfig -- start -- remove the hook of the ***. dll add-on. Restart the computer. This is usually the case.
2. Start -- Run -- regedit Delete the corresponding key value HKEY_CURRENT_USER \ Software \ Microsoft \ Windows \ CurrentVersion \ Run HKEY_LOCAL_MACHINE \ SOFTWARE \ Microsoft \ Windows \ CurrentVersion \ Run
According to your description, it should be a virus or spyware that has been deleted. But it may also be the residue that you did not properly Uninstall a software.

Dll is lost for some reason (most probably because it is a dll file of a virus or rogue software, and it is deleted by the kill software), but its registration information is still there, this causes the system to load it when it is started, but the file cannot be found, so an error is reported.
If you click "OK", the system is abnormal and can run properly, you can use this software to clear the boot add-on. This information will not appear after the boot.
Autoruns: Manage startup items
Www.onlinedown.net/soft/21022.htm

Open the control panel on the computer-User Account-change the user login or logout mode. How can this interface be solved?

How to uninstall netware?
1. Uninstall the NetWare Service in "network connection. Control Panel → network connection → local connection → properties → select "NetWare Client Service" and click "uninstall". The following message is displayed: "Do you really want to uninstall the client service ?", Click "yes" and a prompt is displayed: "to make the new settings take effect, you must shut down and restart the computer. Do you want to restart the computer immediately ?", Click "no ". 2. Change the user logon or logout method. Control Panel → user account → change the user logon or logout method. Select "use welcome screen" and "use Quick user switchover" for "select logon and logout options. Press "application options. 3. restart the computer to make the settings valid. Start → close the computer → restart. After the restart, the computer should be started and logged out.