Win7 permission settings useful for programmers

        Today encountered a problem: use plsql developer to connect to the remote oracle database, all methods on the Internet have been exhausted, oracle uninstalled N times, installed N times, still not solved. At the end of the discovery, the user rights were insufficient due to login. Delayed my whole day's time ah before the car 1 When we use plsql developer development, often connect to the remote database, generally we download an oracle client and install, a green version of plsql developer can get it, I have problems Yes: The name of the database can be automatically matched, but it is not connected, and there is no error message. I changed the user permissions: specifically the computer - "Admin - System Tools -" right local user and group (double click) - "user (double click) - "Administrator (double click) -" account has been disabled in the previous check box The hook is removed. Then restart the system (but this time logging in as the Administrator user) This can solve some permissions problems, such as filenotfound denied access errors, and operations involving permissions.