UAC blocks application auto start
If you run a pc which some apps hosted need auto run, but not running automatically, mostly likely you have UAC turned on.
User Account Control (UAC) is a new security component to protect unautorised software to run on your pc.
It is easy to turn UAC off, just follow the below steps:
1. Click Start, and then click Control Panel.
2. In Control Panel, click User Accounts.
3. In the User Accounts window, click User Accounts.
4. In the User Accounts tasks window, click Turn User Account Control on or off.
5. If UAC is currently configured in Admin Approval Mode, the User Account Control message appears. Click Continue.
6. Clear the Use User Account Control (UAC) to help protect your computer check box, and then click OK.
7. Click Restart Now to apply the change right away, or click Restart Later and close the User Accounts tasks window.
