PLAYSTATION 5 PlayStation 5 Gets Maneater 2, Dragon Ball Xenoverse 3 in September State of Play GAMES GTA Online Survived as Afterthought as Games-as-a-Service Crashes NINTENDO SWITCH 2 Square Enix Adds Sephiroth and Vincent DLC to Final Fantasy VII Rebirth FSR Returnal Gets Steam Deck Playable Badge, But 30 FPS Blurry NINTENDO SWITCH 2 The Eminence in Shadow: Phantom Echoes Announced for PS5, Switch 2, and PC PLAYSTATION 5 Krafton Announces WPCA: Co-op Anomaly Hunting Action for PS5 and PC STEAM Fate/EXTRA Record Launches January 28 for PS5, Switch 2, and PC PLAYSTATION 5 Sony GTA 6 DualSense Edge Pre-Orders Open: Limited Edition Pricing and Release Date SOFTWARE AND UPDATES Apple MacBook Neo Rumored for Late 2028 With OLED Display GAMES Daba: Land of Water Scar Gets New Look at State of Play GAMES Crimson Desert DLC Charting the Unknown Launches October 15 GAMES EA FC 27 Closed Beta Pitch Notes Reveal Major Gameplay Feedback AMD Acemagic F9A Mini PC Launches With 16-Core AMD Ryzen AI Max+ Pro 495 GAMES Blood of Dawnwalker: How to Get the Imbued Sword of St. Mihai

AMD Adrenalin 26.6.2 driver fails on Windows 10, rollback recommended

Owen Carter 2 min read

AMD Adrenalin 26.6.2 fails to launch on Windows 10. Users must roll back to 26.6.1 to fix Error Code 43 and restore graphics functionality.

AMD Adrenalin 26.6.2 driver fails on Windows 10, rollback recommended
PC HARDWARE

's latest graphics driver update has introduced a critical launch failure for Windows 10 users, disrupting access to new gaming features. This issue matters because the problematic version, Adrenalin 26.6.2, blocks the driver from starting on the affected operating system. Users relying on Windows 10 for their daily computing or gaming tasks cannot proceed with the update until AMD resolves the incompatibility.

AMD Adrenalin driver interface
AMD Adrenalin driver interface

Users must revert to version 26.6.1 to restore graphics functionality

The software in question is the AMD Adrenalin driver, which manages performance and settings for Radeon graphics hardware. The specific version causing issues is 26.6.2, which also targets Radeon RX 7000 series cards, RX 9000 series cards, and Ryzen 9000 integrated graphics. While the update aims to enhance capabilities for these devices, the launch failure prevents any user on Windows 10 from accessing these improvements.

  • Affected Driver Version: Adrenalin 26.6.2
  • Affected OS: Windows 10
  • Error Symptoms: Incompatibility error, Device Manager yellow exclamation mark, Error Code 43
  • Workaround Version: Adrenalin 26.6.1
  • New Features in Broken Version: 4.1 support for Radeon RX 7000 series, Assassin's Creed Black Flag Resynced, DOOM: The Dark Ages Revelations

Users encountering the bug report specific error symptoms that confirm the driver cannot initialize. The system displays an incompatibility error message, and the Device Manager shows a yellow exclamation mark next to the graphics adapter. Additionally, the hardware reports Error Code 43, which typically indicates a device failure or driver conflict. These signs are consistent across reports from affected Windows 10 machines.

AMD has identified that the problem is isolated to Windows 10, with Windows 11 users experiencing no such issues. The company recommends that affected users roll back to the previous version, Adrenalin 26.6.1, to restore functionality. This workaround allows the driver to launch and operate normally, though it removes the new features introduced in 26.6.2. The rollback process effectively reverts the system to a stable state while the underlying bug remains unresolved.

The 26.6.2 driver was designed to bring FSR 4.1 support to Radeon RX 7000 series graphics cards. It also added game-ready support for Assassin's Creed Black Flag Resynced and DOOM: The Dark Ages Revelations. Rolling back to 26.6.1 means users lose access to these specific features until AMD provides a fix. The company has not confirmed whether the solution will arrive as a new driver release or a patch to the existing version. No timeline has been provided for the resolution of this issue.

Source: TweakTown