Skip to main content

Blogs, Videos and Articles

How to Upgrade pfSense+ 23.09 to 24.03: Complete Walkthrough

Complete walkthrough guiding you through upgrading your pfSense+ firewall from version 23.09 to the latest release, of 24.03. We begin with…

OPNsense 24.1.5: Wireguard Peer Generator Changes Everything

In this essential update of OPNsense 24.1.5 with WireGuard Peer Generator, we're excited to introduce you to an OPNsense game-changer in ne…

Microsoft Outlook Contact Groups and Distribution Lists (personal)

Tutorial on creating and managing Contact Groups and Distribution Lists in Microsoft Outlook! Whether you're a professional aiming to strea…

OPNsense Firewall Multi-WAN Failover and Load Balancing (2024)

Guide to OPNsense Multi-WAN Failover and Load Balancing. In this detailed tutorial, we dive deep into the advanced setup of OPNsense, a lea…

UniFi Switch Lite 16 POE from Ubiquiti: Overview/Setup 2024

Overview and setup guide for the UniFi Switch Lite 16 PoE (2024 Edition). This gigabit desktop Ethernet switch (USW-LITE-16-POE) from @Ubiq…

pfSense Dual WAN Load Balancing & Failover Tutorial 2024

Dive into the world of advanced networking with our detailed pfSense Dual WAN Load Balancing and Failover guide. This video is perfect for …

Microsoft Copilot FREE Mobile App for iPhone and Android

Say hello to the Microsoft Copilot Mobile App, your ultimate companion for both iPhone and Android devices. This video is your comprehensiv…

Getting Started with the UniFi USW-FLEX-Mini: A Compact Layer 2 Switch for Your Network

The UniFi USW-FLEX-Mini, a product from Ubiquiti Inc., is an incredibly versatile and compact Layer 2 switch that has been gaining populari…

Bulletproof Internet with pfSense WAN Failover

In the realm of digital connectivity, where a stable internet connection is as crucial as a good cup of tea on a rainy British afternoon, t…

Got Questions?

Find quick answers to common IT support questions

How quickly can you respond to IT issues?

While many companies claim a 15-minute response, we guarantee a one-hour response time for urgent issues. This realistic timeframe allows our expert team to mobilise properly and arrive fully prepared to diagnose and resolve the problem efficiently - ensuring quality support rather than a rushed service.

How long has Sheridan Computers been established?

Sheridan Computers was established in 2001, so we've been looking after business IT for 25 years.

Browse the Knowledge Base

IT Emergency?

Give us a call.

Help & Support
Standard Support Hours

Monday - Friday 8:00 - 17:00
Saturday Closed
Sunday Closed
Other Ways to Reach Us
24/7 Emergency Support

Critical issues? Our emergency team is available 24/7 for clients with 24/7 cover.

Emergency Support Line