Daytime Patching allows Windows updates to be installed outside the scheduled patch window if your computer is offline during the patch window. This feature ensures systems stay current and secure even when not available during standard maintenance hours.
Frequently Asked Questions
What is Daytime Patching?
Daytime Patching is a backup mechanism that installs Windows updates during work hours if your computer missed the scheduled overnight patch window (typically 12:00 AM - 4:00 AM). This ensures your system receives critical security updates even if it wasn't on during the normal maintenance period.
Why does my computer need to update during the day?
If your computer was powered off, in sleep mode, or disconnected during the scheduled patch window (typically 3-5 AM), the updates couldn't be installed. Daytime Patching catches these missed updates to ensure your system stays secure. Delaying security updates leaves your computer vulnerable to known attacks.
How can I prevent daytime patching?
The best way to avoid updates during work hours is to ensure your computer is available during the scheduled patch window:
- Keep your computer powered on overnight
- Connect laptops to AC power (battery saver mode may prevent updates)
- Don't manually shut down your computer before leaving
- If using a laptop, leave it open or configured to not sleep when lid is closed
Do I need to be logged in for updates to install?
No, you do not need to be logged in. In fact, it's preferable to remain logged out because this allows updates to restart your computer if needed without interrupting your work. Simply leaving your computer on and connected to the network is sufficient.
Will daytime patching disrupt my work?
Windows updates occasionally affect performance temporarily while installing. However, by keeping your computer on during scheduled patch windows, you can typically prevent any daytime interference with daily operations.
If updates do install during the day, you may notice:
- Temporary slower performance during installation
- A notification that a restart is required
- Brief pauses while updates are configured
Why is this necessary for security?
Cybersecurity threats evolve rapidly. When Microsoft releases a security patch, it often means a vulnerability has been discovered. The longer you wait to install the patch, the more time attackers have to exploit the vulnerability. Daytime Patching ensures your computer receives critical updates as quickly as possible, reducing the window of vulnerability.
Can I defer or delay updates?
Workstation users may defer update notifications up to four times, with a 24-hour wait between each deferral. After the fourth deferral, updates will install automatically.
We don't recommend deferring security updates as this extends your exposure to known vulnerabilities. If updates are consistently disruptive to your workflow, contact support to discuss your specific situation.
Best Practices
Follow these guidelines to ensure smooth patching with minimal disruption:
- Leave your computer on overnight: This allows updates to install during the scheduled window (12:00 AM - 4:00 AM)
- Connect laptops to power: Battery saver mode can prevent updates from installing
- Don't shut down: Use sleep mode or simply leave the computer on instead of shutting down
- Save your work: Before leaving for the day, save and close applications in case a restart is needed
- Report issues: If you experience problems after an update, contact our support team immediately
Related Information
For more details about our patching schedule and policies, see our Windows Update Patch Policy.
If you have questions about patching or experience issues related to Windows updates, contact our support team at (949) 679-5299.
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Quick Answers
- What is daytime patching?
- Daytime patching applies missed updates when your computer is next online and idle. If your laptop was off during the scheduled overnight update window, patches will install during a quiet period the next day, minimizing disruption while keeping you secure.
- Will daytime patching interrupt my work?
- Daytime patching waits for idle periods when you're not actively using your computer. You may see a notification when updates are ready to install. If a reboot is required, you can delay it briefly, but complete the reboot within the requested timeframe.