Raising the bar for 8 GB Windows 11 PCs: what’s improved and how to get it

[TWF Bot]

A great Windows experience starts with a simple expectation: your PC should respond when you need it to. You open Start. You launch an app. You switch back to the document or browser tab you left an hour ago and pick up where you left off. Those everyday moments should feel quick and dependable. Delivering that fast, responsive experience means continually improving what happens behind the scenes. In July, we introduced memory optimization as an area of focus in our Windows quality work. Today, we’re sharing an update on that work and what’s changed. We’re approaching this in three parts: making better use of the memory in every Windows 11 PC, protecting the interactions that need to feel instant even under load, and ensuring key apps and Windows require less memory. The workload still matters, and a PC with 16 GB or 32 GB can take on more. But with these changes, we’re making sure you can do more, even with 8 GB. On 8 GB PCs, Windows is now up to 20% more responsivei, and multitasking is up to 40% faster in our lab testii. More efficient memory use means more room for what you’re doing, whether that’s running a small business, collaborating at work, teaching or learning, or using your PC at home.

Making better use of the memory that's there​

Open Task Manager on an 8 GB PC and you may see most of the memory already in use. That does not necessarily mean your PC is under pressure, and it’s worth understanding why.

Think of memory as your desk. Everything you’re working on sits there, within reach. When you have more open than the desk can hold, Windows moves something to a drawer and fetches it back when you need it again. The drawer is your drive, and going to it is slower than reaching across the desk. That’s what you feel when an app you left open takes a moment to come back. A full desk is a good thing: it means what you’re using is right there.

So Windows puts spare capacity to work keeping useful apps and data ready, then reclaims or reprioritizes it as your needs change. The real test is whether your PC stays responsive, not how much memory remains unused.

One way Windows avoids the drawer is compression: folding less-active data into a smaller form so it can stay on the desk, where it’s still within reach. Windows has used compression for years, and we’ve now tuned how much to compress, when to use the drawer, and when to fetch something back specifically for 8 GB PCs. As a result, Windows can now keep up to 2 GB more of your active data in memory instead of moving it to slower storage, so an app or tab you left open is less likely to reload when you return.iii

Protecting the moments that need to feel immediate​

Next, we’re helping Windows respond faster in the moments that matter. Opening Start, searching, right-clicking, opening Settings, launching Snipping Tool, and opening File Explorer are all moments when you’re asking Windows to respond right now. Compared with the January 2026 update, those interactions respond up to 20% faster.iv Windows delivers these improvements by briefly prioritizing the work you ask for and backing off background tasks such as search indexing while you’re active. The first few minutes after you restart from an update are a good test of this. Windows has setup work to finish, and it should get on with that without making you wait to open your browser. It also avoids unnecessary work where it can. When you click a link or open Edge from Start, Edge is often already running in the background, so Windows connects to it directly instead of searching for it first, which can open it up to 33% faster.v Apps like Microsoft Teams are also doing their part. Teams can turn on Efficiency Mode by default on 8 GB PCs, helping it launch up to 20% faster and reducing the system resources it uses while it runs. During meetings, it can adjust camera resolution to preserve processor capacity for audio, so your call stays clear when the PC is working hard. Multitasking is where an 8 GB PC can feel the most pressure. To measure the difference, in the video below, we tested a demanding scenario on the same 8 GB PC: opening 20 tabs in Microsoft Edge, a 4K video, large Word, PowerPoint and Excel files, Outlook and File Explorer one after another, keeping everything open as we went. With today's update, this workflow completed up to 40% faster than with the January 2026 builds.vi

For many people, 8 GB is a great fit for the things they do every day. And we’re making those everyday experiences faster and more responsive, while Windows works behind the scenes to keep things running smoothly when you ask more of your PC. Demanding workloads, such as 3D modeling, advanced video editing, or large-scale data processing benefit from 16GB of memory or more.

Improving memory efficiency across key apps and Windows​

We’re creating more room for your work. Across Windows, Microsoft Edge and Microsoft 365 apps, those improvements add up: in multitasking tests on 8 GB PCs, they reduced committed-memory growth by up to 900 MB.vii That comes from improving both how memory is managed and when it gets used. A significant part of those savings comes from Microsoft 365 apps. Improvements across Word, PowerPoint, Excel and Outlook add up to 360 MB savings, thanks in part to more efficient ways of organizing and allocating memory that reduce the overhead required to manage it. Improvements in platform also enabling third-party developers to see the memory benefits as well. For example, WhatsApp is seeing double digit memory improvement in their Windows app. We’re also reducing memory use for experiences you aren’t actively using. On PCs with 8 GB of memory or less, Widgets now loads only when you open it, reducing memory commitment by roughly 200 MB while it’s closed. In Microsoft Edge, inactive tabs go to sleep after 15 minutes by default, down from two hours, reducing the memory used by tabs you aren’t actively using.

Finding and fixing what matters most​

The improvements we’ve shared reflect a broader change in how we build Windows: we start with what the Windows community tells us, use data to find the biggest opportunities, test changes on the PCs people use with real workloads, and confirm that the results hold up after release. Feedback Hub gives the Windows community a direct way to show us what is getting in the way. Reports, screen recordings, and upvotes help us understand which experiences people share. Diagnostic data then helps us measure how widespread those issues are, which PCs see them most, and where a change could have the greatest impact. Together, those signals help us decide what to fix first. We test those fixes across a broader collection of over 20,000 PCs in our labs, including current 8 GB models, using automated workloads based on activities such as browsing, working in Microsoft 365 apps, joining video calls, and downloading files in the background and even using high-speed cameras to measure the time from an action, such as opening Start or launching an app, to the moment the result appears on screen. Testing doesn’t stop when an update ships. We return to real-world data to confirm that improvements hold up across 8 GB PCs, especially during heavier sessions where slowdowns are easiest to notice. What the community shares through Feedback Hub then helps point us to the next problem to solve.

Raising the ceiling with new silicon​

Windows improvements are only part of the story. Newer processors also expand what an 8 GB PC can do. In commissioned third-party testing, a 2026 8 GB Dell XPS 13 delivered up to 94% faster multi-core CPU performance than a 2021 8 GB model.viii The same 2026 8 GB PC performed about as well as a 2021 16 GB configuration across CPU performance, web browsing, AI-powered web tasks such as background blur and face detection, and 4K video export. Memory still matters for heavier and highly multitasked workloads, but the results from this Dell PC show why the complete PC, not memory capacity alone, shapes the experience.

Continuing our commitment to Windows quality​

The improvements available today are an important step on our journey. Memory optimization is one of the areas we committed to this summer, and here’s a sample of where that work is focused over the next few months.

• Memory compression already helps Windows keep more of your work in faster memory. Next, we’re making it even smarter and more efficient to get the most out of your system performance.
• Windows features and apps will share common parts instead of each carrying its own. Search and Widgets will share one web engine, and so will OneDrive and Photos for memory savings across all four apps.
• Apps and experiences built on WinUI 3, including File Explorer, Notepad, Paint, and the new Windows search are being designed to open faster and use less memory.
• Together with PC makers and silicon partners, we’re optimizing how much memory your PC needs to reserve for its hardware, leaving more available for Windows and the apps you use.
• We’re also working with third-party app developers to help their apps use memory more efficiently.

We’ll keep listening, learning and building on this progress to make Windows better for you.

How to get the improvements​

To get the latest performance and memory improvements, update to Windows 11, version 26H2, build 26300.9818 or later. Go to Settings > Windows Update, turn on Get the latest updates as soon as they’re available, and select Check for updates. Keep Microsoft Edge, Microsoft 365, and Teams updated as well, since some improvements arrive through app updates or through Microsoft Store.

Need a new Windows 11 PC?​

Only Windows gives you the flexibility and choice of options from ultra-thin designs, brilliant OLED, touch displays, pen support, long battery life, rich colors, and versatile port options you need. This holiday, get more value from a new 8 GB Windows 11 PC starting at $429 at Walmartix, built for the everyday experiences you rely on, with faster, more dependable performance and options for a range of budgets. Look for new deals every week throughout this holiday on select 8 GB Windows 11 PCs across leading brands, with savings of up to each week at Best Buy and Microsoft.com.x

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i. Based on telemetry measurements of Search, Start, right-click, Settings, Snipping Tool and File Explorer response times on PCs with 8 GB of memory, using Windows 11 OS build 26300.9550 compared with OS build 26200.7628. Actual performance varies by device, configuration, usage and other factors. Rollout timing and availability may vary by device and region. ii. Based on Microsoft internal lab testing of the scenario described above on a HP OmniBook 3 8 GB with 8 GB of memory and Snapdragon X Plus 8-Core processor, comparing Windows 11 OS build 26200.7623 with OS build 26200.9445 on the same device. Completion time was measured with automated UI validation confirming each step before the next began. Results are specific to this scenario and configuration and are not a benchmark. Actual performance varies by device, configuration, files, active and background workloads, and other factors iii. Based on improvements included in Windows 11 OS build 26300.9550; actual memory availability and performance varies by device configuration, usage and other factors. Rollout timing and availability may vary by device and region. iv. Based on telemetry measurements of Search, Start, right-click, Settings, Snipping Tool and File Explorer response times on PCs with 8 GB of memory, using Windows 11 OS build 26300.9550 compared with OS build 26200.7628. Actual performance varies by device, configuration, usage and other factors. Rollout timing and availability may vary by device and region. v. Requires Windows 11 OS build 26300.9818 or later and Microsoft Edge 150 or later. Actual results may vary by device, configuration, app version, usage, and other factors. vi. Based on Microsoft internal lab testing of the scenario described above on a HP OmniBook 3 8 GB with 8 GB of memory and Snapdragon X Plus 8-Core processor, comparing Windows 11 OS build 26200.7623 with OS build 26200.9445 on the same device. Completion time was measured with automated UI validation confirming each step before the next began. Results are specific to this scenario and configuration and are not a benchmark. Actual performance varies by device, configuration, files, active and background workloads, and other factors vii. Based on Microsoft testing in September 2026 on 8 GB Windows PCs, measuring system committed-memory growth from baseline to final state during multitasking with Edge, Office, Outlook and Teams, using Windows 11 OS build 26300.9550 compared to Windows 11 OS build 26200.7628 with corresponding Microsoft 365 app versions; actual results vary by device, configuration, usage, and other factors. viii. Based on Principled Technologies testing commissioned by Microsoft using Cinebench multi-thread performance. Performance varies by device configuration and other factors. Results reflect the devices tested and are not representative of all 8GB PCs. Actual performance varies by device, processor, configuration, workload and other factors. See full testing methodology and results in the Principled Technologies report: Report ix. Based on Walmart Direct published pricing as of November 2, 2026. Pricing is determined by Walmart and subject to change. x. Valid 11/2–12/25 at select retailers, while supplies last. Savings are based on MSRP; actual savings may vary. See retailers for current pricing, availability, and offer details.

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