Usually not because Windows is slow, but because the Windows side of a smart board is a separate PC that the Android side is not. The board's built-in Android system is part of the panel: it starts with the screen and is always the default input. A Windows OPS module is a plug-in computer behind its own input. It may be cold-booting, waking from sleep, finishing an update, running security scans or switching inputs at the moment someone touches the screen. Module specification matters too: an 11th-generation Core i5 with 8 GB of RAM behaves differently from a 12th-generation i7 with 16 GB. We found no independent benchmark that measures smart-board lag, and we have not tested these units ourselves, so this post works from published specifications and Microsoft's documentation. At SourceIT, the Avocor i5 Gen 11 OPS (8 GB, Windows 11 Pro) is S$1,028.75 and the Avocor i7 Gen 12 OPS (16 GB NVMe) is S$1,715.62 (listed 31 Oct 2026).
What makes a Windows board feel slow?
| Cause | What the documentation says | What to do |
|---|---|---|
| The PC is off or asleep when the panel wakes | SMART tells users to shut down the OPS before turning off the display, and its compatibility table lists modules that do not turn on when the display wakes from standby | Set the OPS power behaviour to match the panel; test wake from standby before go-live |
| Cold boot instead of Fast Startup | Microsoft says Fast Startup loads a saved kernel image and takes "significantly less time than a cold startup" | Follow the module vendor: Clear Touch, for example, tells users to untick Fast Startup in Power Options |
| Updates and restarts | Windows restarts for updates outside active hours, which can span up to 18 hours; Teams Rooms installs Windows updates daily between 02:00 and 03:00 | Set active hours to cover the working day; leave Teams Rooms to its own schedule |
| Input switching | Newline's support article on "no touch on OPS source" treats lost touch on the Windows input as a known fault | Make Windows the default source if it is the main system |
| Memory and processor | Windows 11 needs 4 GB minimum; OPS modules ship with 8 GB or 16 GB on 11th to 13th-generation Intel or Core Ultra chips | Choose 16 GB for Teams, browsers and Office at 4K |
From Microsoft Learn (Fast Startup, 21 Feb 2025; Manage device restarts after updates, 30 Sep 2025; Teams Rooms security, 5 Aug 2026), SMART and Newline support documentation, and vendor datasheets, accessed 31 Oct 2026.
Why does Android feel quicker at first touch?
Because it is already running. On most Android boards the operating system is the panel's own firmware, so the whiteboard, wireless sharing and home screen are there as soon as the display comes on. Nothing has to be selected or woken. That first impression is what users remember.
It does not mean the Android hardware is faster. Many Android boards use processors designed for televisions. LG lists the CreateBoard TR3DQ with an Amlogic A311D2 and 64 GB of eMMC storage, and Avocor's E50 uses the same chip with 4 GB of RAM. Every Windows OPS datasheet we checked uses an M.2 or NVMe SSD, which is much quicker than eMMC. Once both are running, a well-specified Windows module will usually handle heavy apps better. The lag that matters is often the first five seconds, not the next hour. For the Android side of the story, see Your Smart Board Has 8GB RAM. So Why Does It Still Lag?
Android is waiting for you. Windows is often doing something else when you arrive.
Which OPS specifications make a difference?
- Memory. 8 GB runs Windows 11 and a single meeting app. Teams, a browser with several tabs and Office on a 4K screen leave little headroom. The Avocor i7 Gen 11 and Gen 12 modules ship with 16 GB; the i5 Gen 11 ships with 8 GB, upgradable to 32 GB.
- Processor generation. Windows 11 supports Intel 8th-generation Core and later. Older modules cannot officially move to Windows 11 at all, which is a bigger problem than speed.
- Storage type. NVMe, as on the Avocor i7 Gen 12, is faster than SATA, as on the i7 Gen 11.
- Graphics and resolution. Driving a 4K, or on the Avocor E92 a 5K, panel takes more graphics work. Avocor lists the i7 Gen 12 for its 4K and 5K displays.
- The right Windows edition. Teams Rooms needs Windows 11 IoT Enterprise or Enterprise on the annual channel. Yealink's MCore OPS G2T ships Windows 11 IoT Enterprise with the Teams Rooms app; general-purpose modules usually ship Windows 11 Pro.
How do you make a Windows board feel faster?
- Fix the power sequence. Make sure the module starts or wakes with the panel. Test it after a weekend, not just after five minutes.
- Set active hours so restarts happen overnight, or let Teams Rooms use its 02:00 to 03:00 window. Our post Windows Updates During a Board Meeting covers the controls.
- Remove what the room does not need. Consumer apps, start-up items and second antivirus products all slow a shared PC. Microsoft warns against adding extra software to Teams Rooms devices.
- Make the main system the default input, so users do not land on Android and switch.
- Replace, don't nurse, old modules. A slot-in PC can be swapped without replacing the panel. See The Hidden Problem With Windows OPS Computers Nobody Talks About.
Buying in Singapore
SourceIT supplies Avocor OPS modules: the i5 Gen 11, 8 GB / 256 GB (S$1,028.75), i7 Gen 11, 16 GB / 256 GB (S$1,292.93) and i7 Gen 12, 16 GB / 256 GB NVMe (S$1,715.62), all with Windows 11 Pro and listed 31 Oct 2026. The Yealink MCore OPS G2T for Teams Rooms and the MAXHUB MT71E module for XBoard V7 are price on request. Browse Smart Interactive Displays. For a quotation, use Request for Quotation on the product page, call (65) 6978 3502, email Sales@sourceit.com.sg or use our contact page.
Frequently asked questions
Why is my smart board slow when I switch to Windows? The Windows OPS module is a separate PC. It may be booting, waking from sleep or installing updates, and touch can take a moment to follow the input switch.
Is Android faster than Windows on an interactive display? Android is quicker to be ready because it is built into the panel. For heavy apps, a Windows module with 16 GB of RAM and an SSD usually has more power than a TV-class Android chip.
How much RAM should an OPS module have? Windows 11 needs 4 GB minimum. For Teams, browsers and Office on a 4K board, 16 GB gives more headroom than 8 GB.
Should Fast Startup be on for an OPS PC? It shortens start-up, but some OPS vendors, such as Clear Touch, tell users to turn it off. Follow the module vendor's guidance and test wake from standby.
Can Windows restart for updates during the day? Windows restarts outside active hours, which can cover up to 18 hours. Teams Rooms installs Windows updates daily between 02:00 and 03:00.
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Researched and verified by the SourceIT team for Singapore buyers.
