General Tech Guides 17
This page features a wide range of guides and resources, from enhancing email security with DMARC and 2FA to clearing browser cache, optimising social media images, and fixing common errors like Cloudflare 524.
Outlook IMAP Not Receiving Mail on Desktop Your Phone Gets Mail but Outlook Does Not
You send yourself a test email. Your phone receives it instantly. Outlook on your desktop sits there doing nothing. No errors. No warnings. No obvious reason why it stopped syncing.
How to Fix Outlook Email Access with Google App Passwords
When Microsoft Outlook suddenly stops sending or receiving email from a Google-hosted mailbox, the cause is usually a blocked sign-in method rather than an incorrect password. This article explains why…
Why Chrome’s HTTPS-Only Shift in 2026 Changes Everything for Your Intranet
You may already know that encryption is good practice. But what if your browser begins to refuse unencrypted connections by default? That shift is arriving and it has direct implications…
Rethinking Access Control - The Case for Single Sign-On
In complex digital environments, identity has become the new perimeter. Every additional login expands your attack surface. Firewalls and antivirus tools may protect systems, but access control now defines true…
Count Checked and Total Checkboxes in Google Sheets with a Single Formula
Google Sheets provides a simple way to work with checkboxes, which are often used for tasks like tracking progress, marking completed items, or managing to-do lists. If you want to…
Understanding DMARC Alignment and Policies to Protect your Emails
Email security is paramount, and DMARC (Domain-based Message Authentication, Reporting & Conformance) plays a critical role in safeguarding your communications. But what exactly is DMARC alignment, and how do quarantine…
Step-by-Step Instructions for Clearing (Clean) Cache in Chrome, Brave, Firefox, and Safari
Clearing your browser cache can resolve numerous issues related to website performance and display. This guide provides straightforward steps to clear the cache in Chrome, Brave, Firefox, and Safari. Note:…
Clear Cookies, Site Data, Cache for specific website in Chrome, Firefox
At times, you may feel the need to delete or clear the Cookies & Site Data for a specific website only – and not the entire Browsing History – especially if you…
How to refresh your browser's cache
Why clearing or refreshing your cache? Your browser has a folder in which certain items that have been downloaded are stored for future use. Graphic images (such as buttons and…
A Comprehensive Guide to Upcoming Email Compliance Standards in 2024
2024 marks a significant shift as major email providers like Google (Gmail), Yahoo, and AOL unveil a set of stringent requirements for bulk email senders. This article consolidates the pivotal…
Setting Up Two-Factor Authentication (2FA) with Google Authenticator or Authy
Secure your online accounts with an extra layer of protection. This guide walks you through setting up Two-Factor Authentication (2FA) using Google Authenticator or Authy. Step-by-Step Guide Step 1: Download…
Optimizing Image Sizes for Social Media: Open Graph and Twitter Tag Dimensions
Social media has become an integral part of our lives. When sharing links on platforms like Facebook and Twitter, it's essential to make them visually appealing and engaging. This is…