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Repair Outlook Data Files (.pst and .ost) - Microsoft Support
Select the Data Files tab. All Outlook Data Files (.pst) and Offline Data Files (.ost) are listed along with the name of the account the files are associated with. If you cannot open your Outlook data file or suspect that the file is damaged, use the Inbox Repair tool (scanpst.exe) to repair errors in the file.
Applies To: Outlook for Microsoft 365, Outlook 2021, Outlook 2019, Outlook 2016
Open and find items in an Outlook Data File (.pst)
Where is my .PST file? In Outlook 2016, Outlook 2013, Outlook 2010, new Outlook data files are, by default, saved in the following locations: Windows Vista, Windows 7, 8, and 10 drive :\Users\ user \Documents\Outlook Files\archive.pst. Windows XP drive :\Documents and Settings\ user \Local Settings\Application Data\Microsoft\Outlook\archive.pst.
Applies To: Outlook for Microsoft 365, Outlook 2021, Outlook 2019, Outlook 2016, Outlook 2013
Update your security processor (TPM) firmware - Microsoft Support
Learn how to update your security processor or TPM firmware to protect Windows 10 and your device from attacks by malicious software.
Use the System File Checker tool to repair missing or corrupted system ...
Describes how to use the System File Checker tool to troubleshoot missing or corrupted system files in Windows 8.1, Windows 8, Windows 7 or Windows Vista.
Fix problems that block programs from being installed or removed ...
What it fixes. The troubleshooter helps fix problems that: Corrupt registry keys on 64-bit operating systems. Corrupt registry keys that control the update data. Prevent new programs from being installed. Prevent existing programs from being completely uninstalled or updated.
Repair Outlook Data Files (.pst and .ost) - Microsoft Support
All Outlook Data Files (.pst) and Offline Data Files (.ost) are listed along with the name of the account the files are associated with. If you cannot open your Outlook data file or suspect that the file is damaged, use the Inbox Repair tool (scanpst.exe) to repair errors in the file.
Applies To: Outlook for Microsoft 365, Outlook 2021, Outlook 2019, Outlook 2016
Edit an Outlook profile - Microsoft Support
Outlook for Microsoft 365 Outlook 2021 Outlook 2019 Outlook 2016. A profile contains configuration information for email accounts, data files, and information about where your email items are saved. You can change the accounts that are contained, their settings, and data storage options for each profile. Edit a profile using Outlook Desktop.
Applies To: Outlook for Microsoft 365, Outlook 2021, Outlook 2019, Outlook 2016
Change the password for an Outlook Data File (.pst)
Outlook for Microsoft 365 Outlook 2021 Outlook 2019 Outlook 2016 More... While you can't set a password for your entire Outlook program, you can set a password for an Outlook Data File (.pst). This password is required whenever you open the Outlook Data File (.pst).
Applies To: Outlook for Microsoft 365, Outlook 2021, Outlook 2019, Outlook 2016, Outlook 2013
Open a document after a file corruption error - Microsoft Support
Click File > Open > Browse and then go to the location or folder where the document (Word), workbook (Excel), or presentation (PowerPoint) is stored. Don't try to open the file from the Recent section as this won't go into the Open dialog box.
Applies To: Excel for Microsoft 365, Word for Microsoft 365, PowerPoint for Microsoft 365, Word 2021, Word 2019, Excel 2016, Word 2016, PowerPoint 2016
Create an Outlook Data File (.pst) to save your information
Create Outlook Data Files (.pst) on your computer to save Outlook items by account, project, or to archive older items.
Applies To: Outlook for Microsoft 365, Outlook 2021, Outlook 2019, Outlook 2016, Office for business