Disclaimer AdGuard for Windows is not an open-source project. We use Github as an open bug tracker for users to see what developers are working on.
In this beta version, we’ve added a couple of new settings, polished the UI, made the app more accessible, expanded the compatibility list, and fixed bugs related to the migration to v8.0, the filter editor, and localization.
UI
The update check now triggers automatically upon navigating to the Updates section, offering a Try again option if it fails and properly confirming when your filters are current. We’ve relocated Export logs and Logging level under *Support *→ Logs. Furthermore, mouse side-button navigation is now supported, and App management flags potential software conflicts without impacting performance on extensive lists.
Accessibility
We’ve focused on improving accessibility and refining localization across the app. Screen readers can now properly announce disabled settings, toggle labels, and screen status in every section. Keyboard navigation and Escape key handling have also been enhanced. Additionally, we’ve added full right-to-left layout support for Hebrew users, updated localized texts, and corrected numeric formats for Asian languages.
New feature: ClientHello split
We’ve added a setting that gives you more control over connection handling. Specifically, it splits ClientHellos into two fragments. You can find out more about this feature in our Knowledge base.
Filter editor and extensions
We fixed many issues in the filter editor and extensions that affected their proper functioning and caused the app to crash.
Compatibility
A lot of work was done to restore the functionality and, in some cases, broaden compatibility with select platforms and tools, as well as several dozen games and apps. The complete list can be found in the corresponding GitHub repository.
Stability and performance
We increased the app’s stability and performance. Now, startup and sorting in Language-specific ad blocking are faster, and protection restarts smoothly. We fixed crashes that occurred during OS shutdowns and when running out of disk space while exporting logs.
Changelog
Improvements
- Host rules blocking mode now matches Android behavior when set to a zero IP address #5923
- The Russian root certificate is now available for Yandex Browser in the per-app trust settings
Fixes
- A 403 error appears on the
planetazdorovo.ruwebsite in Firefox browser #5655 - UI freezes, and hovers stop working if a tab has been in use for too long #5692
- Wrong encoding of latin letters in user filters imported from TXT UTF-8 files #5707
- Websites don’t open correctly when AdGuard and Kaspersky are both active #5797
- The Disable Windows OS ads setting changes without user consent #5910
- Firefox opens blank pages #5994
- The App management module does not remove obsolete app versions after updates #6003
- DNS filtering doesn’t work when AdGuard (WFP) and AdGuard VPN (Wintun) are enabled at the same time #6025
- CPU usage increases, and
AdguardSvc.exesuffers memory leaks during log in attempts into Epic Games Store #6028 - AdGuard UI opens when PC starts #6030
- AdGuard launches on startup despite autostart being disabled #6031
- AdGuard always starts in English despite another language being set as default #6040
- Impossible to install userscript
Bypass All Shortlinks Debloated#6059 - Unnecessary AdGuard notifications appear in the Windows notification panel #6072
- Legacy filter editor displays filters as inactive when ad blocking is enabled #6085
- Manually created userscript and userstyle extensions fail update checks and do not save changes #6093
Adguard.execrashes on OS shutdown #6164AdguardSvc.exepolls WMI Win32_UserAccount every ~11 s, generating continuous SMB/LSA traffic to the domain controller on domain-joined machines #6184- AdGuard’s UI doesn’t open automatically after the update #6196
- Copyright and legal trademark are incorrectly encoded in details of .exe files #6213
- A crash on Windows 11 (v.25H2) corrupts AdGuard’s user.config file, preventing the app from starting #6229
- AdGuard does not detect Browser assistant when used with Brave Origin browser #6232
DnsLibs (DNS filtering engine)
- Updated DnsLibs to v2.10.2 #6234
CoreLibs (Filtering engine)
- Updated CoreLibs to v1.23.0 #6221
Sciter (UI engine)
- Updated Sciter to v1.0.1247 #6110
AdGuard for Windows direct download links: