MSN can't log in. 24 steps solution

01. Double-click the time to check if the date and time are set correctly.

02. Confirm that the account number and password are correct.

03.IE Tools Menu~Internet Options~Connection~LAN Settings~Do not check the automatic detection settings, do not check the use of proxy servers for LAN.

04.IE Tools Menu~Internet Options~ Delete files and delete cookies.

05.IE Tools Menu~Internet Options~Advanced~ Unchecked Check Server Certificate Revocation~ Check Use SSL 2.0~ Check Use SSL 3.0.

06. Start~Run~regsvr32 softpub.dll~OK

07.MSN Messenger Tools Menu~Options~Connection~ Uncheck I use a proxy server.

08. Open port 443 and port 1863. Or: delete the MSN access item in the firewall ~ open the MSN login ~ and other firewalls ask you to choose the pass.

09. If you are using an ICS or router for your local area network, you may need to adjust some settings or update the hardware/firmware drivers.

10. If your Passport is not recognized, please log in to the Passport site: http://www.passport.com and confirm that it is identifiable there. If you can be identified there, but still can't log in to the .NET Messenger Service, please try again later. You can also check the server status page to see the latest information about the server.

11. If the Passport site is still unrecognizable, please go here: http://memberservicesnet.passport.com/memberservice.srf and select "I forgot my password".

12. If the above does not work, turn off MSN~ Start~Run~%appdata%Microsoft~ Delete the MSN Messenger subfolder in the open folder~ Restart MSN. Or: Enter Documents and Settings your login account Application DataMicrosoft, there is a MSN Messenger directory, delete it (same account, just like qq) and then log in to see

13. First log in with web: https: //login.passport.net/ppsecure/uisecure.srf?id=10, log in to the local MSN client after successful login.

14. UPDATE native WIN system and MSN version.

15. Internet Explorer 6.0 2800 1106 SP1 Download this patch installation: http://www.microsoft.com/downloads/details.aspx?FamilyID=70530968-b59a-47c0-90d3-0c884910bc97&displaylang=zh-cn

16. Re-register a hotmail mailbox and log in with a new email address.

17.WIN98 users download a file here: http://messenger.jonathankay.com/downloads/msimg32.dll, save to WindowsSystem. If this file already exists, select Overwrite and then start MSN.

18. IE attribute of the advanced, the security in the "check server certificate revocation", "check the downloaded program signature" tick off, or "restore default settings" on the line, valid in WIN98.

19. Check the server certificate revocation, all the certificate revocations are not selected, and exit MSN and then re-list.

20. Open msn→ option (toolbar on msn)→Connection→Advanced Settings→You will see four connection methods, leave one, remove the other three, and try one by one.

21. MSN Tools - Options - Connection Settings - Cancel proxy settings.

22. You can log in with MSN7.5 Simplified Chinese Green Lite.

23. Upgrade the DIRECTX version to 8.0 or higher.

24.Win9X system: Locate the HKEY_LOCAL_MACHINESystemCurrentControlSetServicesClassNetTrans000 primary key, and create a string key named MaxMTU below, with a key value of 1450 (decimal). WinNT system: Find the HKEY_LOCAL_MACHINESystemCurrentControlSetServicesTcpipParameters primary key, in which the MTU key name is created, the type is REG_DWORD, and the key value is 1450 (decimal). Win2000 system: Create MTU key name in HKEY_LOCAL_MACHINESystemCurrentControlSetServicesTcpipParameters Interfaces(?????????), type is REG_DWORD, key value is 1450 (decimal), and "???????? in parentheses ( ) "" is a string of values, which refers to the string corresponding to the local area network card of the server connected to the server. You can find out by checking whether the value of IPAddress on the right side is equal to the IP address of the network card you set.

Note: The above changes are settings for workstations that cannot access some websites.