Windows 7 Administrator account won't open internet browers?

[petitecable335]

Best to uninstall iTunes and then reload it.

Your preferences will stay there.

Sounds like you need to do a System Restore from SAFE MODE to last properly functioning date unless you have a pristine HDD Full Image Backup* of recent date to restore.

"from SAFE MODE" end quote

Use the Control Panel, System and Security, System, System Protection ...

*I use Acronis for that

Use your Antimalware and Antivirus scans more often, plus Chkdsk and Defrag (always backup only after that and only when all functioning perfectly -- what good is a flaky backup?)

Chkdsk

START, Computer, Right Click on C:, Properties, Tools,*** Disk Repair, put check mark(s) in, Start, Schedule, Yes, close and then Reboot

Leave your PC alone whenever doing System Restore, Chkdsk or any other self-maintenance. WAIT until you are SURE it is finished, and it should reboot by itself when it has finished...

***same place where you can do Defrag AFTER all the other stuff is done.