====== Office ======
===== Lassú program indítás =====
  * https://answers.microsoft.com/en-us/msoffice/forum/msoffice_excel-mso_mac-mso_mac2016/excel-for-mac-opens-all-excel-files/aa648d63-e619-4869-94a0-ce541656ee68?page=1

<blockquote>
Please try the following steps to see if the issue can be fixed:

  -  Quit all of your Office applications.
  -  Clear Office credential caches:
    -  Quit Office applications and open **Finder > Applications > Utilities > Keychain Access**
    - Remove the following:
      * Microsoft office Identities Cache 2
      * Microsoft Office Identities Settings 2
  - Remove activation files
    - Go to the **Library** folder and open **Group Containers**. <key>Ctrl + click</key> each of these folders if present, and **Move to Trash**.
      * ''UBF8T346G9.ms''
      * ''UBF8T346G9.Office''
      * ''UBF8T346G9.OfficeOsfWebHost''
    - Restart your mac, open Excel 2016 for Mac and sign in with your account.

<note important>Outlook data will be removed when you move the three folders listed in this step to Trash. You should back up these folders before you delete them.</note>
</blockquote>

<note>Ez akkor issegít, ha a program, függetlenül attól, hogy rendesen lett-e bezárva, akkor is arra panaszkodik, hogy a helyre lettek állítva fájlok.</note>