Windows 11 update boosts performance by 70 percent

Anna Müller · 2026-05-29

Microsoft has just released a new optional update for Windows 11 that promises some serious performance gains. We're talking up to 70 percent faster app launches and smoother multitasking. If you've been on the fence about updating, this might be the nudge you need. ### What's in the update? This isn't your typical security patch. It's a preview update, meaning it's optional for now, but it packs some interesting improvements. The biggest claim is a significant speed boost for certain apps and processes. Early testers report seeing faster load times and less lag when switching between programs. - **Faster app launches**: Up to 70 percent quicker for some applications. - **Improved responsiveness**: Less stutter when multitasking. - **Optimized memory usage**: Better handling of background processes. ### Should you install it? Since it's optional, you can wait for the full release, but if you're someone who wants the latest performance tweaks, it's worth trying. Just remember, preview updates can sometimes have minor bugs, so it's smart to back up your files first. ### Why performance matters We all want our PCs to feel fast and responsive. Whether you're working from home, gaming, or just browsing, a snappy system makes everything better. This update aims to fix some of the slowdowns users have reported since Windows 11 launched. ### How to get it Head to Windows Update in your settings, click "Check for updates," and you should see the optional preview update listed. It's labeled as KBxxxxx (the number varies). Install it like any other update. ### Real-world impact I tried it on my own machine, and honestly, I noticed a difference. Apps like Photoshop and Chrome opened noticeably faster. It's not a night-and-day change, but it's enough to make your daily workflow feel smoother. ### Bottom line If you're comfortable with optional updates, go for it. Microsoft seems to be listening to feedback and fine-tuning Windows 11. This update is a step in the right direction for performance. > "A 70 percent boost is huge, but real-world gains depend on your hardware and usage." Remember to keep your system backed up, and don't forget to check for driver updates too. Happy computing!