To grant an operating system privilege to a specific user, perform the following steps:

1. From the Start menu, select Control Panel.
2. Double-click Administrative Tools.
3. Double-click Local Security Policy.
4. In the left pane of the Local Security Policy window, expand Local Policies and select User Rights Assignment.
5. In the right pane of the Local Security Policy window, double-click the relevant user privilege. For example, select Adjust memory quotas for a process to change the memory quota for a process or select Lock pages in memory to use Large Pages.
6. Click Add User or Group.
7. Enter the Oracle Home User name in Enter the object names to select field and click Check Names.
8. Click OK to close the Select Users, Computers, Service Accounts, or Groups dialog box.
9. Click OK to close the Properties window for the privilege.