MSN Messenger Errors 80040111 and 80040154

Fix 80040111 and 80040154 Error.

Cause: MSXML library may be corrupted and may have to be reinstalled

Troubleshooting steps:

Step 1. Re-register msxml3.dll

- Click on the Start menu, select Run and type the following:
Regsvr32 %windir%\system32\msxml3.dll

Hopefully, you will see a window popup that says: DllRegisterServer succeeded in C:\Windows\System32\msxml3.dll is succeeded.

Step 2. Restart your computer and sign into Messenger again

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