Microsoft has released cumulative update KB5079483 for Windows 11 version 25H2 for insiders on the Dev Channel – Windows 11 Insider Preview Quality Update (26300.8085).
The Dev Channel is transitioning to builds from the 26300 series, which means: after installing Windows 11 Insider Preview Build 26300.7674 and above, the window for switching from the Dev Channel to the Beta Channel will be closed. However, if a Windows Insider participant is currently on the Dev Channel and still wants to switch to the Beta Channel at the last moment, when the Build 26300.xxxx update appears in Windows Update, you can temporarily pause updates, change the channel to Beta, and then resume receiving updates.
Builds from the 26300 series will include many of the same features and improvements as builds from the 26220 series, which will continue to be released on the Beta Channel. However, over time, these builds will receive internal platform changes that may cause the list of known issues to differ between Dev and Beta.
- Pointer indicator. An accessibility feature for users with low vision, helping to locate the cursor on the screen more easily. Microsoft is resuming its rollout. You can enable it in Settings > Accessibility > Mouse pointer and touch, by activating the Pointer indicator option, or by searching in Settings. After enabling, you can quickly toggle the feature on and off using the keyboard shortcut Win + Ctrl + Shift + X. Microsoft is collecting feedback on cursor and crosshair behavior.
- Windows Magnifier. The feature can now magnify protected content.
- Network and Sharing. Fixed an issue where the Network and Sharing Center could incorrectly display two active Wi-Fi connections after switching between networks. Now, when connecting to a new network, only one active Wi-Fi connection is displayed.
- Input. Improved reliability of the explorer.exe process when closing the input flyout, and improved reliability of the fluid dictation setting in voice input settings (Windows + H).
- Feedback Hub. Microsoft has introduced an updated version of the app with a modern interface and improved user experience: simplified feedback submission through a unified template with category search; simplified navigation (My Feedback section is now in the navigation pane, and Community Feedback replaces All Feedback; the Announcements section has been removed); a new feedback type — kudos for highlighting features that work well; the ability to choose between public or private feedback; a new compact mode for quick feedback submission with the option to switch to the full version; improved screenshot tools (highlight, hide, crop). Microsoft encourages testing the updated Feedback Hub and sharing your opinion via Feedback Hub (Win + F) under Apps > Feedback Hub.
Known issues in this build are not listed in the provided text. Microsoft invites you to send feedback about the pointer indicator and the updated Feedback Hub through Feedback Hub (Win + F) in the appropriate sections.
To install via Windows Update, go to Settings > Windows Update and click Check for updates. A computer restart is required to complete the installation.
| Feature / Change | Performance Impact | Optimization | PC Speed | Gaming Optimization |
|---|---|---|---|---|
| Pointer indicator | 🟢 Slight improvement (easier cursor location) | 🟢 High (accessibility optimization) | ⚪ No direct impact | ⚪ No impact |
| Windows Magnifier | 🟢 Slight improvement (less visual strain) | 🟢 Medium (protected content support) | ⚪ No direct impact | ⚪ No impact |
| Network and Sharing | 🟡 Neutral (bug fix) | 🟢 Medium (correct Wi-Fi display) | ⚪ No direct impact | 🟢 Slight (stable network info) |
| Input | 🟢 Slight improvement (more reliable explorer.exe) | 🟢 Medium (better input reliability) | 🟢 Slight (fewer hangs) | 🟡 Neutral (less input lag) |
| Feedback Hub | 🟢 Slight improvement (faster feedback workflow) | 🟢 High (new compact mode, better UI) | ⚪ No direct impact | ⚪ No impact |
Find and Change Settings
| Setting | Where to find | How to change |
|---|---|---|
| Pointer indicator | Settings > Accessibility > Mouse pointer and touch | Open Settings > Accessibility > Mouse pointer and touch and turn on the Pointer indicator option. You can also search for it in Settings. After enabling, use the keyboard shortcut Win + Ctrl + Shift + X to quickly toggle the feature on or off. |
| Windows Magnifier | Settings > Accessibility > Magnifier | Open Settings > Accessibility > Magnifier and turn on Magnifier. Protected content will now be magnified automatically when Magnifier is active. |
| Network and Sharing | Settings > Network & internet > Wi-Fi | When switching between networks, connect to a new Wi-Fi network as usual. Only one active Wi-Fi connection will now be displayed in the Network and Sharing Center. |
| Input | Settings > Time & language > Typing | Open Settings > Time & language > Typing and adjust voice input settings. Closing the input flyout and using the fluid dictation setting with Windows + H now work more reliably. |
| Feedback Hub | Feedback Hub app (Win + F) > Apps > Feedback Hub | Open Feedback Hub using Win + F, go to Apps > Feedback Hub, and use the updated interface. You can submit simplified feedback, choose public or private, use the new kudos type, switch to compact mode, and share your opinion about the updated app. |
Official announcement on the Microsoft website.
The last 10 Windows updates:
| Update | Build | Version | Windows | Channel | Date |
|---|---|---|---|---|---|
| KB5121157 | 28020.2818 | 26H1 | Windows 11 | Beta | 2026-08-31 |
| KB5121158 | 28120.2824 | 26H1 | Windows 11 | Experimental | 2026-08-31 |
| KB5121794 | 26300.9278 | 26H2 | Windows 11 | Preview | 2026-08-27 |
| KB5121132 | 28120.2760 | 26H1 | Windows 11 | Experimental | 2026-08-21 |
| KB5124040 | 26220.9223 | 25H2 | Windows 11 | Beta | 2026-08-21 |
| KB5124042 | 26340.9233 | 26H2 | Windows 11 | Experimental | 2026-08-21 |
| KB5121106 | 28020.2731 | 26H1 | Windows 11 | Beta | 2026-08-17 |
| KB5121109 | 28120.2738 | 26H1 | Windows 11 | Experimental | 2026-08-17 |
| KB5124036 | 26220.9202 | 25H2 | Windows 11 | Beta | 2026-08-17 |
| KB5124038 | 26340.9212 | 26H2 | Windows 11 | Experimental | 2026-08-17 |