What is the Internet of things?
There’s a new hype circulating the I.T world and it’s called the Internet of things or IoT. But what is the internet of things and why the hype? The “internet…
What is Poison Mailbox & Quarantine Mailbox in Exchange?
In Exchange 2013 and 2016 a Poison mailbox is caused if a thread associated with that mailbox crashes, or more than five threads on a mailbox process have stalled. On…
Updating the SSL certificate on Citrix Netscaler VPX (10)
Follow the steps below to update your SSL Certificate on your Citrix Netscaler VPX appliance. In the below example I have used Version 10 as I have recently had to…
Windows 10 – How to Fix Windows Code 43 Error
The Error Code 43 error is one of those very generic error codes that Windows will display. It basically tells you that one of your hardware devices is not working…
SharePoint Online vs File Server
SharePoint Online is a powerful alternative to on-premises servers and provides a host of features that are quickly making these local servers extinct. While some might question if SharePoint Online…
Office 2013 install fails with error 1935 on Windows 10 1803
Problem When installing Microsoft Office it runs to approximately 80% then fails with an Error 1935 and begins a rollback of the installation. Possible solutions to Office Error 1935 Possible…
How to resolve – Microsoft SQL Server Error 18456 – Login failed for user
The generic message “Login Failed for User (Microsoft SQL Server, Error: 18456)” will often mean you entered invalid credentials when logging into SQL Server. If you are using the correct…
What is Continuous Data Protection?
Traditional backup systems typically are set to run at specific intervals, usually after hours. At this time you create a copy of your data at an exact moment in time…
VMware Security Best Practices
Virtual machines (VMs) are rapidly becoming a critical part of many organisations infrastructure. This technology is being adopted by organizations of all sizes and reaping a variety of benefits throughout…
What is a RADIUS Server and How does RADIUS Server Authentication work?
What is RADIUS? If you work in I.T you would have heard of something called a Radius server. In most networks, users are authenticated using LDAP and Active directory. A…