Require-administrator-privileges-autodata-345 !new! -

: If using a modern OS like Windows 10 or 11, right-click the file, go to Properties Compatibility , and check "Run this program in compatibility mode for" (usually Windows XP Service Pack 3 or Windows 7). Disable User Account Control (UAC)

AutoData’s core processes attempt to write to protected directories (e.g., C:\Program Files\AutoData , C:\Windows\Temp , and registry keys under HKLM\Software\AutoData ) without proper virtualization or user-level permission handling. As a result, the application fails to launch or throws file-access errors when executed by a standard user. The vendor documentation explicitly states that “AutoData must be run as administrator,” but does not architecturally separate privileged operations (updates, device drivers) from unprivileged ones (data viewing, report generation). require-administrator-privileges-autodata-345

Common scenarios triggering this error: