If you have a dedicated server, ensure everyone has logged off the server before you update. To reduce any work disruption, you may prefer to do this out of business hours as once you update the server, you should open and update the software on each workstation.
The easiest way to install Sage Taxation 2022 is by automatic update. This means that once the update is available, all you need to do is open your software and an automatic prompt appears:

Download Sage Taxation 2022 Update 1
Download Sage Taxation 2022 Update 2