What is stored inside an NK2 File?
Beginning with Outlook 2010, Outlook does not use the NK2 file; it stores the autocomplete cache in the mailbox or data file and caches the addresses in an autocomplete stream at C:\Users\%username%\AppData\Local\Microsoft\Outlook\RoamCache.
What is NK2 File in Outlook?
nk2. If the Outlook user profile name is different on the computer where you are moving the . nk2 file, you must rename the file with the Outlook user profile name that is being used on the new computer, after you copy the file to the correct folder. For example, if you move Kim Akers.
What is roam cache?
It is an extracted cache of properties which are stored within the mailbox itself. For instance, addresses to which you’ve sent an email before. This belongs to the AutoComplete feature which stores the actual cache in the mailbox itself.
How do I restore an AutoComplete list in Outlook?
How to enable the AutoComplete feature
- On the File menu, select Options.
- Select the Mail tab.
- Scroll approximately halfway down until you see Send messages. Make sure that the Use Auto-Complete List to suggest names when typing in the To, Cc, and Bcc lines box is checked.
How do I clean up my Outlook storage?
Mailbox Cleanup is a one-stop-clean-up tool you can use to trim the size of your mailbox. In Outlook, choose File> Tools > Mailbox Cleanup. Do any of the following: View the total size of your mailbox and of individual folders within it.
Why are my autofill email addresses suddenly missing?
Check to see if AutoComplete is turned on Scroll roughly halfway down until you see Send messages. Ensure the Use AutoComplete List to suggest names when typing in the To, Cc, and Bcc lines box is checked. If it’s already turned on, your first troubleshooting step should be to clear out the Auto-Complete list.
What does empty AutoComplete list do?
Note: The Empty Auto-Complete List button will remove all email addresses and names permanently in the auto-complete list. Actually, you can turn off the auto-complete list with unchecking the option of Use Auto-Complete List to suggest names when typing in the To, CC, and Bcc lines.
Where can I Find my NK2 file?
Make sure that the .nk2 file is in the following folder: %appdata%MicrosoftOutlook. The .nk2 file must have the same name as your current Outlook profile. (By default, the profile name is “Outlook.”)
Why can’t I import the NK2 file in outlook?
If Outlook didn’t import the NK2 automatically, or you are using a new computer and didn’t think to move the NK2 file, or you made a new profile, you can import the NK2 after the first run by using the ImportNK2 switch.
How do I delete or rename the outlook NK2 file?
You can access this folder by pasting %USERPROFILE%Application DataMicrosoftOutlook in the Address bar of Windows Explorer. Close Outlook then delete or rename the *.NK2 file. When you restart Outlook it will create a new, empty NK2 file.
How do I repair a corrupted NK2 file?
How to recover and repair corrupted NK2 files with NK2Edit. Go to File->Open .NK2 File (Ctrl+O) and choose the corrupted NK2 file. NK2Edit will open the NK2 file and will display all the records found in it.