Internet Explorer will not start, the hourglass goes around once and nothing happens, but in Task Manager you can see the process going
One of two things is happening; Either you havea corrupted installation, or something is interfearing with the application.
1. Try to run IE in safe mode with add-ons disabled. If this works, you have an add-on crashing the app. Go to Internet Options, Programs, Manage add-ons and start disabling add-on programs untill you find the one causing the problem.
2. Revert IE to defaults. Internet Options, advanced, and start reseting from here. This may not fully solve the problem however. If there is an outside ap conflicting with IE, you may be able to log on once and then not again. Make sure to test repeatedly.
3.Uninstall Google Desktop. Google Desktop has know issues with IE and will sometimes cause it to not start.
The User Profile Service failed the logon, loging on with a temporary account
In the past, we’ve “fixed” this by creating a new profile and copying all the data from the old one (in the users or documents and settings folder) over to it. However, you can try this registry fix first;
Step 1. To fix the user profile, click Start and type regedit into the search box and press Enter.
Step 2. Registry Editor will launch and you need to navigate to the following key:
Step 3. Click each S-1-5 folder and double-click the ProfileImagePath entry to find out which user account it relates to