diff --git a/Outlook-performance-issues-in-a-Cached-Exchange-Mode--ost-or-.pst-file-Outlook-Microsoft-Learn.md b/Outlook-performance-issues-in-a-Cached-Exchange-Mode--ost-or-.pst-file-Outlook-Microsoft-Learn.md
new file mode 100644
index 0000000..2d62060
--- /dev/null
+++ b/Outlook-performance-issues-in-a-Cached-Exchange-Mode--ost-or-.pst-file-Outlook-Microsoft-Learn.md
@@ -0,0 +1,21 @@
+To import contacts from other email services, export contacts, or clean up duplicate contacts, select an option from the Manage contacts menu. Add a contact to your Favorites by selecting a contact in the list, and then selecting Add to favorites. When you add someone as a favorite in People, they'll also show up under Favorites in Mail, and the other way around, provided that the contact has an email address. There might also be a visual alert that a message is unread, has an attachment, or is flagged. This is a lightweight app designed to handle multiple accounts and fairly moderate email use. Having trouble connecting to your email from Outlook on your desktop?
+
+These issues might occur if a mailbox contains lots of folders or there are lots of items in any one folder. There's no hard limit to how many folders a mailbox can contain or how many items a folder can contain. However, you might experience decreased performance as the number of items approaches 10,000 calendar items, 10,000 folders, or 100,000 mail items per folder. Large numbers of recurring meetings or long-lived recurring meetings can also have an exaggerated effect on performance. One-time meetings have a relatively small effect, and long-lived, recurring meetings have a greater effect. A change that's made in an instance of a recurring meeting creates exceptions that are stored in the recurring meeting series.
+
+Later software reads, analyze and show data from the customer's file. Microsoft Outlook data files contain main objects ( messages, contacts, notes, reminders, attached files and others) and service objects that are not shown to the user. While writing the recovered data to the new .pst file, the program does not write some service objects because there is no need to do it.
+
+We recommend trying both recovery methods to recover as much data as possible. OST files can be quickly and easily converted to PST files using Recovery Toolbox for Outlook. Repairing mailboxes after the corruption of the Exchange Server database file. This allows you to bypass the limitations on the RAM that can be used by each component and convert OST files of virtually any size.
+
+My Outlook PST files (30+GB) were still accessible but running off a hard-drive that had started to fail with bad sectors. I was unable to clone the drive or copy the PST files to a new location. Recovery toolbox was able to rebuild my data files as a new data file on a replacement drive location and continue to use my mail file after the recovery process. Tried many other recommended solutions but none were able to help with the recovery apart from the recovery toolbox for outlook. Try to recover your data to separate files, it may help.
+
+For this, go to the Microsoft service status page and look for Outlook.com and see if the icon is red or yellow. If it is then you have to wait till they resolve the issue. Then follow other solutions to fix Outlook web not working. This type of problem is very common among the user base, and it is very frustrating to everyone as you are unable to access your crucial data.
+
+If you decide you don't want the calendar you created, right-click the calendar and select Remove. To show or hide the Folders list, select Show or Hide the navigation pane. Calendar events can be used for your own personal event, or you can invite others Fix Outlook Site to create an in-person or Teams meeting. To change your Mail settings so your inbox looks and behaves the way you want it to, see Personalize your new Mail experience in Outlook.com. You can start Outlook in safe mode, disable your add-ins, and then try to open Outlook normally. Post questions, follow discussions and share your knowledge in the Outlook.com Community.
+
+I have been using the New Outlook app for a few months now, no issues. I am able to open the older Outlook app, but Fix Outlook Site cannot access the new app. I have restarted my laptop multiple times and tried to Uninstall the New Outlook but to no avail. So, there are several factors that cause the Outlook web access issue.
+
+Although add-ins can enhance your user experience, they can occasionally interfere or conflict with Outlook. Make sure that the latest updates for Outlook are installed. For more information, see How to install the latest applicable updates for Microsoft Outlook (US English only).
+
+We're working to make it possible to edit shared calendars in Outlook 2016 for Windows. Switch your alias to an Outlook.com or [Fix Outlook Site](https://sites.google.com/view/fixoutlookstuckonloadingprofil) Hotmail.com account. After installing the September Public Update, Outlook 2007 displays mixed languages in the user interface.
+
+This can be exploited by creating a file together with an OLE object in such a way to cause MAPI to load a DLL from a network share when the OLE object is activated. This issue affects all Outlook versions on Windows 7, Windows 8, Windows 10. A vast community of Microsoft Office365 users that are working together to support the product and others. The settings in the Send/Receive Group windows let you customize the synchronization rate of the new group. To the right of each folder is the Empty drop-down menu which provides options to delete all items in that folder, or items 3 months and older, 6 months and older, and 12 months and older.
\ No newline at end of file