The Outlook warning message "A program is trying to send an e-mail message on your behalf. If this is unexpected, click Deny and verify your antivirus software is up-to-date", is displayed when you try to send an e-mail from another program (e.g. Word, Excel or a third-party program), or because you have been infected by […]
This tutorial contains instructions to resolve the Outlook error "Cannot start Microsoft Outlook. Cannot open the Outlook window. The set of folders cannot be opened. The file C:\Users\…\%account_name%.ost cannot be accessed. You must connect to Microsoft Exchange at least once before you can use your Outlook data file (.ost)".
As you may know, "Message Headers" (aka "Message Source", or "Internet Headers" in Outlook), contains all the technical details of a received email message. More specifically, the "Message Headers" of an e-mail message contain, in addition to the usual information (sender, sending time, etc.), the software used to compose the message and the servers that […]
If you installed Microsoft Office 2019 or Office 2016 with a legit Office license and you receive the error "Office isn't licensed properly and you might be a victim of software counterfeiting. Stay Safe with genuine Office today", continue below to fix the issue.
If you cannot disable or enable an Outlook Add-in because of error "The add-is installed for all users on this computer, and can only be connected or disconnected by an administrator", continue reading below to resolve the problem.
If you face one of the following errors when trying to open an email item or Calendar in Outlook 2007 or 2010: "Could not install custom actions. The object could be found" or "The form required to view this message cannot be displayed" or "The form cache file 'FRMCACHE.DAT' is not valid, don't panic and […]
If you want to change the schedule of the automatic send-receive task in Outlook, then continue reading below. By default Outlook checks for, and send new messages every 30 minutes. But, if you have to manage a lot of urgent messages during the day, you may want to set Outlook to perform the auto send-receive […]
If you don't want every time to click the "Click here to view more on Exchange" hyperlink in Outlook, in order to view all the stored emails on Exchange, then continue reading below. The "Click here to view more on Exchange" hyperlink in Outlook, appears because the mail folders displays only the newer items (emails).
A few days ago, one of my clients mentioned to me that sheet tabs are missing in one of the Excel workbooks. After solving the "Excel tabs missing" problem on his computer, I decided to write a tutorial with the detailed steps I followed to restore the missing sheet tabs from the Excel file.
The "Protected View" is a feature that added in latest Office versions, in order to protect your computer from any viruses that may be embedded in any file downloaded from the Internet or received by e-mail.
A few days ago, one of my clients contacted me to report that the bar with the column(s) titles (Send, From, Subject, Received, Size, etc.) is missing in Outlook 2019. More specifically, the row with the columns headers has disappeared after the user customized the 'View settings' and increased the ROW font size.
The tutorial contains detailed instructions on how to repair the Outlook Data File Corruption in Outlook 2019, 2016, 2013, 2010 or 2007. The corruption of the Outlook Data File, can be caused for several reasons. (e.g. after a power outage, damaged hard drive, network connectivity problems, etc.), and when it happens prevents Outlook to start […]