Before you start
- Raff Guardian on the server, in Raff manages everything or Ask me before changes. On Watch only it reports updates and installs nothing.
- Permission to manage the server (
vm.manage). Other members see “Only members who can manage this server can change these settings.”
Set the window
1
Open Updates
Open the server under Virtual Machines, click Guardian, then Updates. Scroll to When Raff Guardian installs updates.

2
Choose what Raff Guardian does in the window
Set the control at the top of the card:
- Auto: “On these days Raff Guardian starts installing waiting updates within an hour of this time.”
- Ask me: “At these times Raff Guardian asks you instead of installing.” The proposal waits in the Queue.
- Off: Raff Guardian does not install updates on this server and only reports them.
3
Pick the days, time and time zone
- Days: Every day, Weekdays, or any of Mon to Sun. At least one day stays selected.
- Starts at: any hour or half hour, 00:00 to 23:30.
- Time zone: your zone. Until you save one, the times are UTC; click Use followed by your browser’s zone to switch.
4
Choose how restarts are handled
The same card has Restart the server. It covers restarts Windows asks for outside an update install: on Auto, Raff Guardian restarts in your update window and asks you at other times. An update install restarts the server when its updates need it, whatever this setting says.
Install the waiting updates now
At the top of Updates, Raff Guardian says how many updates are waiting, for example “3 updates are waiting, 2 of them for security.” Click Install now, then Install now in Install Windows updates now? Raff Guardian protects the server first (a snapshot, or your Raff Backups), installs the waiting updates and restarts the server if they need it. Remote Desktop sessions end during the restart. The progress shows step by step, for example “Checking the server came back · step 6 of 7”.What the Updates section shows
- Found by Windows Update: the updates Windows reports as waiting. Driver updates are left to you: “This includes 1 driver update, which Raff Guardian leaves to you.”
- Held back: updates with a known issue Microsoft lists. Raff Guardian installs one once its fix is on the server.
- Installed: the updates Raff Guardian installed, newest first.
- Restart pending: shown while Windows needs a restart to finish updates, with Restart now.
Verify
After the window, Activity (category Updates) shows the install, for example “Installed 4 Windows updates.”, the restart, and “Raff Guardian checked your server afterwards: it came back healthy.” The Raff Guardian card on the Overview shows the update policy under Windows updates.Next steps
Windows updates
The snapshot, the check after the restart and the restore offer.
Approve or decline a change
Answer an update proposal on Ask me.