AMD has released Adrenalin Edition 26.11.1, an optional graphics driver update that addresses the excessive SSD write bug affecting Radeon RX 7000 and RX 9000 series graphics cards. Published on November 12, 2026, the update includes an official fix for unnecessary system-drive writes occurring while affected PCs are idle.
According to AMD’s official release notes, the driver resolves two related problems: excessive writes to the system drive when Radeon RX 7000 series GPUs and newer are idle, and additional write activity triggered by moving or resizing application windows. The release marks the arrival of the correction AMD had promised earlier in November.
The issue was associated with AMD’s External Events Client Module, a background process identified as atieclxx.exe in Windows. On affected systems, the process could continuously generate disk writes even when users were not running demanding applications or games.
User reports described sustained write rates between approximately 0.3 MB/s and 5 MB/s. If maintained continuously, those rates would represent roughly 26 GB to 432 GB of additional writes over 24 hours. Although such activity does not necessarily cause immediate SSD failure, unnecessary writes can consume part of a drive’s finite write endurance over time.
AMD had already acknowledged the persistent SSD write issue affecting Radeon systems running Adrenalin 26.10.1 and 26.10.2. The company subsequently identified an interaction involving its External Events Utility and Microsoft’s PCIe filter driver as the source of the behavior.
Before the official update, affected users had several potential workarounds, including disabling the AMD External Events Utility or turning off Resizable BAR. However, those approaches could interfere with display-related functionality or affect gaming performance.
A separate community-developed workaround also emerged to block the unnecessary background writes without completely disabling the External Events Utility. Unlike these temporary solutions, Adrenalin 26.11.1 addresses the problem through AMD’s official driver package.
The release notes specifically identify Radeon RX 7000 series graphics products and newer for the idle-write correction, covering the RX 7000 and RX 9000 generations. AMD has not established whether older Radeon generations are affected by the same issue or fully covered by this fix.
For Radeon owners concerned about excessive SSD activity, the update provides an official alternative to modifying Windows services or changing motherboard settings. Users can check for Adrenalin 26.11.1 through AMD Software or obtain the compatible package from AMD’s driver support page.
After installation, users can inspect disk activity through Windows Resource Monitor to determine whether atieclxx.exe continues generating sustained writes while the system is idle. AMD lists the issue as fixed, although that does not establish that every previously affected system has been independently verified.
Adrenalin 26.11.1 also retains several known gaming issues. AMD warns of possible crashes or driver timeouts in Assassin’s Creed Black Flag Resynced on RX 7000 cards, while some RX 9000 systems may experience instability in Cyberpunk 2077 when particular upscaling, Anti-Lag and frame-generation settings are combined.
The SSD write correction is the update’s most significant change for affected users, particularly those who leave their gaming PCs running for extended periods. By eliminating the documented background-write behavior, AMD aims to prevent unnecessary storage activity without requiring users to disable Radeon software features.
