How to reproduce

HANDLE hToken; if (!OpenProcessToken(GetCurrentProcess(), TOKEN_QUERY, &hToken)) // Error 5 – Access denied if trying to query system tokens

If you are intentionally using this tool for a specific installation: Right-Click Execution : Do not just double-click the file. Locate GetUid-x64.exe in your folder, right-click it, and select "Run as administrator" Compatibility Mode : If the error persists, right-click the file, go to Properties , and under the Compatibility tab, check the box for "Run this program as an administrator" before clicking Apply. Antivirus Interference

is a 64-bit utility designed to retrieve a unique Hardware ID (UID) from a Windows system. It is commonly used during the installation and activation of specialized automotive software or hardware emulators to generate a license or registry file specific to that computer. Why Administrator Privileges Are Required

Operations like installing drivers or modifying registry keys are restricted to administrators