Digital Hygiene in the Age of Adware IV: Restart, or I Will – Windows and Its Endless Forced Restarts

You know the feeling. A half-written document, twenty browser tabs, a virtual machine running. You go out for lunch, and when you come back the login screen is waiting for you. Windows has decided that now is the right time to restart.

Or the opposite: you want to shut the computer down quickly and go home. Instead you read “Working on updates, don’t turn off your computer” and watch a percentage that moves once every five minutes.

The computer you bought still belongs to you. You just no longer get to decide when it restarts.

Why Windows keeps restarting

The basics are simple. Microsoft releases security updates on the second Tuesday of every month, the so-called Patch Tuesday. On top of that come optional preview updates, out-of-band fixes, and driver, .NET and Defender updates. Many of them require a restart, because Windows cannot replace running system files on the fly.

On Windows 11 Home and Pro, as used at home, that means at least one forced restart a month, and in practice often more.

Hotpatch: restart-free updates, but not for you

Microsoft does in fact have a technology for updating without restarts. It is called Hotpatch: once a quarter the system installs a baseline update with a restart, and in the following two months it receives security fixes with no restart at all (Winaero).

The catch: Hotpatch is only for Windows 11 Enterprise and Education with an E3, E5, A3 or A5 subscription, managed through Intune or Windows Autopatch (Igor’sLAB). Windows 11 Home and Pro stay on the classic model with restarts (Pureinfotech). In other words, fewer restarts are a feature for paying companies. Home users and small businesses on a Pro licence keep restarting.

And even the paying companies have not won. In 2026 Microsoft twice cancelled a planned restart-free month and shipped a standard update with a restart even for Hotpatch devices:

So even “restart-free” corporate Windows restarted in at least four of the last six months this year.

The promised fix

Starting with updates released on 28 July 2026, Microsoft has been rolling out grouping of updates that require a restart, so that a machine does not restart several separate times in a month (TechRepublic). Restarts will not disappear; they are just supposed to become more predictable. We will see.

How to tame the restarts

I do not recommend switching updates off completely. Security fixes matter, and an unpatched Windows is an easy target. The goal is for you, not Microsoft, to decide when the restart happens.

1. Settings everyone has

You will find all of them under Settings → Windows Update → Advanced options:

• Active hours: set them manually to the time you actually work at the computer. Windows is not supposed to restart during them.
• Notify me when a restart is required: turn it on, so that at least the restart does not catch you off guard.
• Get the latest updates as soon as they’re available: turn it off. This option speeds up the installation of new features, and with them the restarts.
• Pause updates: useful before important work or a presentation. The pause can be extended week by week, but only for a limited time.
• Metered connection: if you mark your network as metered (Settings → Network & internet → connection properties), Windows will not download most updates automatically.

2. No restart while you are signed in

On Windows 11 Pro, open the Group Policy Editor (gpedit.msc), go to Computer Configuration → Administrative Templates → Windows Components → Windows Update, and find the policy that prevents automatic restarts while a user is signed in. Its exact name varies slightly between Windows versions.

Windows 11 Home has no Group Policy Editor. You can achieve the same effect in the registry. Run PowerShell as administrator:

$path = "HKLM:\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate\AU"
New-Item -Path $path -Force | Out-Null
Set-ItemProperty -Path $path -Name "NoAutoRebootWithLoggedOnUsers" -Value 1 -Type DWord

Bear in mind that Microsoft may not always honour these policies on the Home edition, and their behaviour changes between versions. Reverting is easy:

Remove-ItemProperty -Path "HKLM:\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate\AU" -Name "NoAutoRebootWithLoggedOnUsers"

3. Stop wake-ups for updates

Windows can wake your computer from sleep at night, install updates and restart it. In Power Options → Advanced settings → Sleep, set Allow wake timers to Disable.

4. Restart yourself, and regularly

Paradoxically, the most reliable defence is to restart voluntarily. If you restart the computer yourself once after Patch Tuesday (the second Tuesday of the month), at a time that suits you, Windows has no reason to do it for you.

Meanwhile, on Linux

Linux gets updated too, and often. The difference is who decides about the restart: you.

Linux can replace files on disk while the system is running. Running programs keep using the old version in memory and load the new one the next time they start. After a browser update you simply close and reopen it. After a service update you restart it with a single command. On Debian and Ubuntu, the needrestart tool tells you which services need a restart:

sudo apt update && sudo apt upgrade
sudo needrestart

A full system restart is needed mainly after a kernel update. Even then the system only suggests it. Neither the Update Manager in Linux Mint nor apt ever restarts the computer on its own. Some distributions, such as Fedora, use so-called offline updates installed at reboot in their graphical desktop, but when you restart is still up to you.

And the best part: the technology Microsoft sells only to companies with an Enterprise subscription exists on Linux for free. Canonical offers Livepatch, which applies kernel security fixes on the fly with no restart. As part of Ubuntu Pro it is free for personal use on several machines:

sudo pro attach <your-token>
sudo pro enable livepatch

For Fedora and RHEL there is a similar tool called kpatch.

Think about it

If Windows restarts your computer in the middle of your work, it is not a bug. It is by design: Microsoft decided that the security of its platform matters more than your unfinished document. On Linux you get the same security fixes, just without losing control over your own computer. You can try Linux Mint or Fedora from a USB flash drive without installing anything. I explained why moving to Linux is a sensible step in the first part of this series.

Conclusion

Forced restarts are not a technical necessity but a business decision. Microsoft can update without restarts; it just offers that to those who pay for an Enterprise subscription. Everyone else gets a login screen instead of their unfinished work.

The settings in this article will give you back at least part of the control. Full control, though, only comes with a system that asks you about restarting and respects your answer.

Sources

• Windows 11 can finally install updates without a reboot thanks to Hotpatch – Winaero
• Windows 11 Pro and Home don’t get Hotpatch – Pureinfotech
• Microsoft enables hotpatching by default – Igor’sLAB
• Windows 11 Hotpatching Explained – TechRepublic
• June 2026 Windows security update requires restart for hotpatch-enabled devices – itelio
• September 2026 Windows security update requires a restart for hotpatch-enabled devices – HANDS ON tek