Blog Archives
Troubleshooting Word Automatically Changing Fonts
Microsoft Word sometimes changes fonts unexpectedly, even when a user has manually selected a specific font and saved the document. Text that was originally formatted in Arial or Calibri may suddenly appear in Aptos, Cambria, or another font. In some cases, the font changes while typing, after pressing Enter, when reopening a document, or when […]
Troubleshoot and Fix the Microsoft Teams Meeting Add-in Missing in Outlook
The Microsoft Teams Meeting add-in allows users to schedule and manage Teams meetings directly from Microsoft Outlook. However, the integration can occasionally stop working, causing the Teams Meeting button to disappear, become disabled, or fail to generate meeting invitations. These issues can occur following Microsoft Office updates, Teams upgrades, software installations, changes to Windows […]
Understanding Email Authentication Headers: SPF, DKIM, and DMARC Explained
Email authentication plays an essential role in protecting against domain spoofing, phishing, and unauthorized email delivery. Three key standards, SPF (Sender Policy Framework), DKIM (DomainKeys Identified Mail), and DMARC (Domain-based Message Authentication, Reporting, and Conformance), work together to verify sending servers, validate message integrity, and confirm that authentication aligns with the sender’s domain. Understanding how […]
How to Check if 32-bit or 64-bit Microsoft 365 Apps Are Installed
When troubleshooting Microsoft 365 Apps, you may need to determine whether the installed version of Office is 32-bit or 64-bit. This can be important when working with Office add-ins or other software that depends on specific installed Office versions. This method is especially useful when Microsoft 365 Apps are not activated, since the Office applications […]
Change the Maximum Size Limit for Outlook PST and OST Files
Microsoft Outlook stores mailbox data in PST and OST files. By default, modern versions of Outlook typically have a file size limit of 50 GB for Unicode PST and OST files. If Outlook reaches this limit, users may see errors stating that the Outlook data file has reached its maximum size. Microsoft provides registry values […]