2026年6月29日付けでAMDは、Radeon GPU用ドライバスイート、AMD Software: Adrenalin EditionのWHQL最新Ver.となる「26.6.4」をリリースした。26.6.2で発生している各種バグを修正したWHQL（※）版ドライバとなる。
※Microsoft社が提供するハードウェアおよびデバイスドライバーの品質テスト・認定プログラム「Windows Hardware Quality Labs」の略称
このVer.は、Radeon RX 7000シリーズ（またはそれ以降）のGPUを搭載したWindows 10マシンに、最新バージョンのドライバーをインストールした際に発生していた問題を修正している。
また、Radeon RX 7000シリーズ（RDNA 3）グラフィックスカードでAMD FSR 4.1のアップスケーリングを有効にした際に、一部のゲームで発生していたアプリケーションのクラッシュも修正されています。
AMD Software Adrenalin 26.6.4 WHQL Drivers Released | TechPowerUp
AMD Software: Adrenalin Edition 26.6.4リリースノート
Highlights
- Fixed Issues
- Intermittent install issue seen when installing AMD Software: Adrenalin Edition 26.6.2 on Windows® 10 systems for Radeon™ RX 7000 series and above graphics products.
- Intermittent application crash may be observed in some games with AMD FSR Upscaling 4.1 enabled on Radeon™ RX 7000 series graphics products.
- Known Issues
- Intermittent application crash or driver timeout may be observed while playing Battlefield™ 6 on AMD Ryzen AI 9 HX 370. AMD is actively working on a resolution with the developer to be released as soon as possible.
- Texture flickering or corruption may appear while playing Battlefield™ 6 with AMD Record and Stream on some AMD graphics products.
- AMD FSR Upscaling and AMD FSR Frame Generation may show as inactive in AMD Software: Adrenalin Edition while playing Battlefield™ 6 when enabled on Radeon™ RX 9000 series graphics products.
- Failure to install may be observed while installing AI Bundle components in some regions with limited access to HuggingFace and GitHub.
- Model flickering or rendering failure may be observed in Maxon Cinema 4D and Blender on Radeon™ RX 7000 series and above graphics products. Users experiencing this issue are recommended to install AMD Software: Adrenalin Edition 26.3.1.
- Intermittent application crash may be observed on some models while running Blender on Radeon™ RX 7000 series and above graphics products. Users experiencing this issue are recommended to install AMD Software: Adrenalin Edition 26.3.1.
Additional Information
- When downgrading to a previous version of AMD Software: Adrenalin Edition, it is recommended to use the AMD Cleanup Utility.
The AMD Software: Adrenalin Edition 26.6.4 installation package can be downloaded from the following link:
By clicking the Download button, you are confirming that you have read and agreed to be bound by the terms and conditions of the End User License Agreement (“EULA”). If you do not agree to the terms and conditions of these licenses, you do not have a license to any of the AMD software provided by this download.
Preferred method for downloading the latest driver for all AMD products can be found using the Auto-detect and Install Driver Update Option Available here.
Systems with RDNA series graphics products: AMD Software: Adrenalin Edition 26.6.4 DriverPackaged Contents
- AMD Software: Adrenalin Edition 26.6.4 Driver Version 26.10.21.05 for Windows® 10 and Windows® 11 (Windows Driver Store Version 32.0.31021.5001).
- AMD Software: Adrenalin Edition 26.6.4 Driver Version 25.10.43.19 for Windows® 10 and Windows® 11 (Windows Driver Store Version 32.0.21043.19003).
- Ryzen™ AI NPU MCDM Driver version 32.00.20102.3930 (Date: 2026-05-07)
© 2026 Advanced Micro Devices, Inc. All Rights Reserved.
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