Everytime  I sign into  IM   I must  resubmit my user name and  password.  How do I set it up  so  the computer remembers this information
I don't have a email address only the persons full name
yesterday, I received an email, asking me my name and password, and if i don't do it it my hotmail account will be deleted! Is it a message from Microsoft? I am not sure. But i don't want do loose info in my accaunt.
I cannot get rid of an old email address. I have edited and saved and the old address is still in the 'To' of a new email. I deleted the contact and put in her new address and still the old email address comes up in the 'To'. I have changed her name slightly and still the old address comes up in the 'To'. The new address is in the contact list but not in the 'To' list. Why?

I CAN'T ADD NAMES TO MY GROUPS.  I HAVE TRIED MANY TIMES

I cannot find my group name in groups. I know it is still there when I put the name in the inbox when I want to send an email. I wanted to start a new group and it is so confusing now. 
I notice that even though some contact fields are blank, that a contact card will still display the name of the blank field (Office, Department etc) This is a little annoying.  Is there a way to have the contact cards not display empty fields?

Today Messenger stopped working. It hangs on start up. Right when it pops up the toast saying "You're signed into 2 places" and becomes unusable at that point.

Using Procmon I see that msnmsgr is spinning on

 

10:58:45.2355930 AM msnmsgr.exe 4932 RegOpenKey HKU\S-1-5-21-2795235799-995318530-3541920291-1003_CLASSES\Wow6432Node\CLSID\{3050F391-98B5-11CF-BB82-00AA00BDCE0B} NAME NOT FOUND Desired Access: Read
10:58:45.2356184 AM msnmsgr.exe 4932 RegOpenKey HKCR\Wow6432Node\CLSID\{3050F391-98B5-11CF-BB82-00AA00BDCE0B} SUCCESS Desired Access: Read
10:58:45.2356492 AM msnmsgr.exe 4932 RegSetInfoKey HKCR\Wow6432Node\CLSID\{3050F391-98B5-11CF-BB82-00AA00BDCE0B} SUCCESS KeySetInformationClass: KeySetHandleTagsInformation, Length: 0
10:58:45.2356631 AM msnmsgr.exe 4932 RegQueryKey HKCR\Wow6432Node\CLSID\{3050F391-98B5-11CF-BB82-00AA00BDCE0B} SUCCESS Query: Name
10:58:45.2356787 AM msnmsgr.exe 4932 RegQueryKey HKCR\Wow6432Node\CLSID\{3050F391-98B5-11CF-BB82-00AA00BDCE0B} SUCCESS Query: HandleTags, HandleTags: 0x401
10:58:45.2357029 AM msnmsgr.exe 4932 RegOpenKey HKU\S-1-5-21-2795235799-995318530-3541920291-1003_Classes\Wow6432Node\CLSID\{3050F391-98B5-11CF-BB82-00AA00BDCE0B}\ProgID NAME NOT FOUND Desired Access: Read
10:58:45.2357209 AM msnmsgr.exe 4932 RegQueryKey HKCR\Wow6432Node\CLSID\{3050F391-98B5-11CF-BB82-00AA00BDCE0B} SUCCESS Query: HandleTags, HandleTags: 0x401
10:58:45.2357357 AM msnmsgr.exe 4932 RegOpenKey HKCR\Wow6432Node\CLSID\{3050F391-98B5-11CF-BB82-00AA00BDCE0B}\ProgID NAME NOT FOUND Desired Access: Read
10:58:45.2357521 AM msnmsgr.exe 4932 RegCloseKey HKCR\Wow6432Node\CLSID\{3050F391-98B5-11CF-BB82-00AA00BDCE0B} SUCCESS 
10:58:45.2358484 AM msnmsgr.exe 4932 RegQueryKey HKU\S-1-5-21-2795235799-995318530-3541920291-1003_CLASSES SUCCESS Query: Name
10:58:45.2358644 AM msnmsgr.exe 4932 RegQueryKey HKU\S-1-5-21-2795235799-995318530-3541920291-1003_CLASSES SUCCESS Query: HandleTags, HandleTags: 0x1
10:58:45.2358800 AM msnmsgr.exe 4932 RegQueryKey HKU\S-1-5-21-2795235799-995318530-3541920291-1003_CLASSES SUCCESS Query: HandleTags, HandleTags: 0x1
10:58:45.2358923 AM msnmsgr.exe 4932 RegQueryKey HKU\S-1-5-21-2795235799-995318530-3541920291-1003_CLASSES SUCCESS Query: Name
10:58:45.2359104 AM msnmsgr.exe 4932 RegOpenKey HKU\S-1-5-21-2795235799-995318530-3541920291-1003_CLASSES\Wow6432Node\CLSID\{3050F391-98B5-11CF-BB82-00AA00BDCE0B} NAME NOT FOUND Desired Access: Read

How do I arrange my Hotmail contacts list alphabetically by last name..Right now it's arranged by first name.