Excel – Remove Everything But Duplicate Rows

In Excel, we all know that, there will be a moment in which we need the opposite the people usually need on usual Excel worksheets: this is the case of searching and filtering, from a dataset, only duplicates values, removing the unique ones. Read More …

Exchange Online – Preventing Domain Spoofing

In many business environments domain spoofing can be a real threat: this is a common form of phishing and usually occurs when an attacker appears to use a company’s domain to impersonate a company or one of its employees. Read More …

Excel – Allow Certain Users to Edit Cells Range

Excel offers you an ability to assign user-level permissions to different areas on a protected spreadsheet. You can specify which users (usually local or Active Directory ones) can edit a particular range while the spreadsheet is protected. Read More …

Fix missing Skype for Business meeting add-in for Outlook 2013

Close Outlook 2013 if open, then navigate to C:\Program Files (x86)\Microsoft Office\Office15 and find OUTLOOK. Right-click OUTLOOK and select “Run Read More …

Whitelist addresses in Exchange Online Protection (EOP)

In order to ensure that specific emails are marked as spam or not, Exchange Online or Exchange Online Protection (EOP) Read More …

Send Meeting Update To One (New) Attendee Only (Microsoft Outlook)

Send Us a Sign! (Contact Us!) Show More Info This article has total words. (Including header) Let’s say you have Read More …