topic Windows 11 SYSTEM_THREAD_EXCEPTION_NOT_HANDLED (0x0000007E) crashes caused by Intel Iris Xe G in Intel® oneAPI Math Kernel Library https://community.intel.com/t5/Intel-oneAPI-Math-Kernel-Library/Windows-11-SYSTEM-THREAD-EXCEPTION-NOT-HANDLED-0x0000007E/m-p/1732598#M37492 <H2><STRONG>Operating System</STRONG></H2><UL><LI><P><STRONG>OS:</STRONG> Windows 11</P></LI><LI><P><STRONG>Version:</STRONG>&nbsp;23H2 / 24H2 / etc.</P></LI><LI><P><STRONG>Build:</STRONG>&nbsp;if known</P></LI><LI><P><STRONG>All updates installed:</STRONG> Yes (issue started after recent updates)</P></LI></UL><HR /><H2><STRONG>Problem Summary</STRONG></H2><P>My laptop experiences repeated blue-screen crashes and forced restarts with the error:</P><BLOCKQUOTE><P><STRONG>SYSTEM_THREAD_EXCEPTION_NOT_HANDLED (0x0000007E)</STRONG></P></BLOCKQUOTE><P>The crashes occur during normal UI usage such as:</P><UL><LI><P>Web browsing</P></LI><LI><P>FlutterFlow usage</P></LI><LI><P>Downloads</P></LI><LI><P>Light productivity work</P></LI></UL><P>The system then automatically reboots and logs <STRONG>Kernel-Power (Event ID 41)</STRONG> in Event Viewer.</P><HR /><H2><STRONG>Key Observations (Very Important)</STRONG></H2><UL><LI><P>Crashes <STRONG>do NOT occur</STRONG> during gaming (games use NVIDIA RTX GPU)</P></LI><LI><P>Crashes <STRONG>DO occur</STRONG> during browser/UI tasks (uses Intel Iris Xe)</P></LI><LI><P>Disabling <STRONG>Intel Iris Xe Graphics</STRONG> in Device Manager:</P><UL><LI><P>Completely stops the crashes</P></LI><LI><P>System becomes stable</P></LI></UL></LI><LI><P>Safe Mode works reliably</P></LI><LI><P>NVIDIA RTX GPU works without issues</P></LI></UL><P>This strongly indicates a <STRONG>driver-level failure in Intel Iris Xe Graphics on Windows 11</STRONG>, especially in a dual-GPU (Intel + NVIDIA) configuration.</P><HR /><H2><STRONG>Error Details</STRONG></H2><UL><LI><P><STRONG>Blue Screen error:</STRONG><BR />SYSTEM_THREAD_EXCEPTION_NOT_HANDLED (0x0000007E)</P></LI><LI><P><STRONG>Event Viewer logs include:</STRONG></P><UL><LI><P>BugCheck events</P></LI><LI><P>LiveKernelEvent</P></LI><LI><P>Kernel-Power (41)</P></LI></UL></LI><LI><P><STRONG>Fault pattern:</STRONG> Intel GPU active → crash</P></LI><LI><P><STRONG>Workaround:</STRONG> Disable Intel Iris Xe → stable system</P></LI></UL><HR /><H2><STRONG>Steps Already Tried</STRONG></H2><UL><LI><P>Updated Intel graphics driver (latest version)</P></LI><LI><P>Updated NVIDIA driver (latest Game Ready driver)</P></LI><LI><P>Attempted uninstalling recent Windows quality updates (failed)</P></LI><LI><P>Checked System Restore (no usable restore point)</P></LI><LI><P>Ran system in Safe Mode</P></LI><LI><P>Confirmed crashes stop when Intel GPU is disabled</P></LI></UL><HR /><H2><STRONG>Expected Behavior</STRONG></H2><P>Windows should remain stable with Intel Iris Xe enabled during normal usage.</P><HR /><H2><STRONG>Actual Behavior</STRONG></H2><P>System crashes with SYSTEM_THREAD_EXCEPTION_NOT_HANDLED (0x7E) when Intel Iris Xe is active.</P><HR /><H2><STRONG>Impact</STRONG></H2><UL><LI><P>Repeated system crashes</P></LI><LI><P>Forced shutdowns</P></LI><LI><P>Loss of productivity</P></LI><LI><P>Intel GPU currently unusable on Windows 11</P></LI></UL><HR /><H2><STRONG>Request</STRONG></H2><P>Please investigate and fix the <STRONG>Intel Iris Xe driver compatibility issue on Windows 11</STRONG>, particularly on systems with NVIDIA RTX discrete GPUs.</P><H2><STRONG>Device Information</STRONG></H2><UL><LI><P><STRONG>Laptop model:</STRONG>&nbsp;Your laptop model here</P></LI><LI><P><STRONG>Manufacturer:</STRONG>&nbsp;HP / Dell / Lenovo / Acer / ASUS / etc.</P></LI><LI><P><STRONG>Processor (CPU):</STRONG>&nbsp;Intel CPU model</P></LI><LI><P><STRONG>Integrated GPU:</STRONG> Intel Iris Xe Graphics</P></LI><LI><P><STRONG>Discrete GPU:</STRONG> NVIDIA GeForce RTX 2050</P></LI><LI><P><STRONG>RAM:</STRONG>&nbsp;e.g. 16 GB</P></LI><LI><P><STRONG>Storage:</STRONG>&nbsp;SSD / NVMe size&gt;</P></LI><LI><P><STRONG>BIOS version:</STRONG>&nbsp;optional if known</P></LI><LI><P><STRONG>Power mode:</STRONG> Plugged in / normal usage</P></LI></UL> Tue, 06 Jan 2026 09:22:13 GMT waniowais 2026-01-06T09:22:13Z Windows 11 SYSTEM_THREAD_EXCEPTION_NOT_HANDLED (0x0000007E) crashes caused by Intel Iris Xe G https://community.intel.com/t5/Intel-oneAPI-Math-Kernel-Library/Windows-11-SYSTEM-THREAD-EXCEPTION-NOT-HANDLED-0x0000007E/m-p/1732598#M37492 <H2><STRONG>Operating System</STRONG></H2><UL><LI><P><STRONG>OS:</STRONG> Windows 11</P></LI><LI><P><STRONG>Version:</STRONG>&nbsp;23H2 / 24H2 / etc.</P></LI><LI><P><STRONG>Build:</STRONG>&nbsp;if known</P></LI><LI><P><STRONG>All updates installed:</STRONG> Yes (issue started after recent updates)</P></LI></UL><HR /><H2><STRONG>Problem Summary</STRONG></H2><P>My laptop experiences repeated blue-screen crashes and forced restarts with the error:</P><BLOCKQUOTE><P><STRONG>SYSTEM_THREAD_EXCEPTION_NOT_HANDLED (0x0000007E)</STRONG></P></BLOCKQUOTE><P>The crashes occur during normal UI usage such as:</P><UL><LI><P>Web browsing</P></LI><LI><P>FlutterFlow usage</P></LI><LI><P>Downloads</P></LI><LI><P>Light productivity work</P></LI></UL><P>The system then automatically reboots and logs <STRONG>Kernel-Power (Event ID 41)</STRONG> in Event Viewer.</P><HR /><H2><STRONG>Key Observations (Very Important)</STRONG></H2><UL><LI><P>Crashes <STRONG>do NOT occur</STRONG> during gaming (games use NVIDIA RTX GPU)</P></LI><LI><P>Crashes <STRONG>DO occur</STRONG> during browser/UI tasks (uses Intel Iris Xe)</P></LI><LI><P>Disabling <STRONG>Intel Iris Xe Graphics</STRONG> in Device Manager:</P><UL><LI><P>Completely stops the crashes</P></LI><LI><P>System becomes stable</P></LI></UL></LI><LI><P>Safe Mode works reliably</P></LI><LI><P>NVIDIA RTX GPU works without issues</P></LI></UL><P>This strongly indicates a <STRONG>driver-level failure in Intel Iris Xe Graphics on Windows 11</STRONG>, especially in a dual-GPU (Intel + NVIDIA) configuration.</P><HR /><H2><STRONG>Error Details</STRONG></H2><UL><LI><P><STRONG>Blue Screen error:</STRONG><BR />SYSTEM_THREAD_EXCEPTION_NOT_HANDLED (0x0000007E)</P></LI><LI><P><STRONG>Event Viewer logs include:</STRONG></P><UL><LI><P>BugCheck events</P></LI><LI><P>LiveKernelEvent</P></LI><LI><P>Kernel-Power (41)</P></LI></UL></LI><LI><P><STRONG>Fault pattern:</STRONG> Intel GPU active → crash</P></LI><LI><P><STRONG>Workaround:</STRONG> Disable Intel Iris Xe → stable system</P></LI></UL><HR /><H2><STRONG>Steps Already Tried</STRONG></H2><UL><LI><P>Updated Intel graphics driver (latest version)</P></LI><LI><P>Updated NVIDIA driver (latest Game Ready driver)</P></LI><LI><P>Attempted uninstalling recent Windows quality updates (failed)</P></LI><LI><P>Checked System Restore (no usable restore point)</P></LI><LI><P>Ran system in Safe Mode</P></LI><LI><P>Confirmed crashes stop when Intel GPU is disabled</P></LI></UL><HR /><H2><STRONG>Expected Behavior</STRONG></H2><P>Windows should remain stable with Intel Iris Xe enabled during normal usage.</P><HR /><H2><STRONG>Actual Behavior</STRONG></H2><P>System crashes with SYSTEM_THREAD_EXCEPTION_NOT_HANDLED (0x7E) when Intel Iris Xe is active.</P><HR /><H2><STRONG>Impact</STRONG></H2><UL><LI><P>Repeated system crashes</P></LI><LI><P>Forced shutdowns</P></LI><LI><P>Loss of productivity</P></LI><LI><P>Intel GPU currently unusable on Windows 11</P></LI></UL><HR /><H2><STRONG>Request</STRONG></H2><P>Please investigate and fix the <STRONG>Intel Iris Xe driver compatibility issue on Windows 11</STRONG>, particularly on systems with NVIDIA RTX discrete GPUs.</P><H2><STRONG>Device Information</STRONG></H2><UL><LI><P><STRONG>Laptop model:</STRONG>&nbsp;Your laptop model here</P></LI><LI><P><STRONG>Manufacturer:</STRONG>&nbsp;HP / Dell / Lenovo / Acer / ASUS / etc.</P></LI><LI><P><STRONG>Processor (CPU):</STRONG>&nbsp;Intel CPU model</P></LI><LI><P><STRONG>Integrated GPU:</STRONG> Intel Iris Xe Graphics</P></LI><LI><P><STRONG>Discrete GPU:</STRONG> NVIDIA GeForce RTX 2050</P></LI><LI><P><STRONG>RAM:</STRONG>&nbsp;e.g. 16 GB</P></LI><LI><P><STRONG>Storage:</STRONG>&nbsp;SSD / NVMe size&gt;</P></LI><LI><P><STRONG>BIOS version:</STRONG>&nbsp;optional if known</P></LI><LI><P><STRONG>Power mode:</STRONG> Plugged in / normal usage</P></LI></UL> Tue, 06 Jan 2026 09:22:13 GMT https://community.intel.com/t5/Intel-oneAPI-Math-Kernel-Library/Windows-11-SYSTEM-THREAD-EXCEPTION-NOT-HANDLED-0x0000007E/m-p/1732598#M37492 waniowais 2026-01-06T09:22:13Z