Product
Microsoft Compatibility Appraiser
- First Reported
- Sep 8, 2026
- Latest Reported
- Sep 8, 2026
Reported Context (1)
- Microsoft Compatibility Appraiser, which controls CompatTelRunner and is a Windows Compatibility Telemetry component, is a background system task that checks if the device meets the hardware and software requirements August 2026 Update Triggers CompatTelRunner.exe Errors on Windows Server 2016
People (1)
Vendors (1)
Products (4)
Note: Related entities, including threat actors, malware, CVEs, MITRE ATT&CK techniques, vendors, products, tools, countries, and industries, are shown when they appear in the same reporting. Their presence does not necessarily mean they were targeted, compromised, vulnerable, responsible for the activity, or directly involved in the incident.