There are two kinds of update:
The software periodically checks for updates using your internet connection and tells you when a major update is available. Minor updates are not announced this way; customers affected are contacted directly by e-mail, or through the crash reporting built in to the software.
Maintenance must be active to download and install an update. See Maintenance.
Maintenance gives you every software update released while it is active. If it expires the software keeps working, but only up to the last version released before the expiry date.
A perpetual license includes one year of maintenance at the initial purchase. Renewing is optional. The registered user is notified by e-mail 30 days before maintenance expires, and again on the day it expires. After expiry you can continue using the software, but you do not receive updates released after that date.
An annual license includes maintenance for as long as the license lasts, and both end together. Renew the license to continue using the software.
Analyse-it checks for updates periodically and tells you when one is available. You can also check for one yourself.
When Analyse-it is installed for everyone who uses the computer, updating it replaces the copy everyone shares. Windows asks for administrator rights when the update starts. If you do not have them, ask your administrator to install the update; see Deploying the software.
You are asked to close Microsoft Excel before the update installs. Analyse-it starts again with Excel afterwards, and your license stays activated.
When Analyse-it is installed for everyone who uses the computer, anyone with administrator rights on that computer can install an update. Turn updating off when you want to control which version people use, for example on a virtual desktop, or where you install updates yourself.
This does not stop Analyse-it checking for updates and telling people that one is available. It stops the software installing one.
HKEY_LOCAL_MACHINE\Software\Analyse-it\Analyse-it for Microsoft Excel
Value name DisableUpdates, type REG_DWORD, data 1. Set it to 0, or delete it, to allow updates again.
Use Group Policy Preferences to set it on many computers.
Check the expiry date before you plan an upgrade, or when an update refuses to install.
Renewed maintenance applies to the licenses covered by your product key. The software detects the change at its next update check.