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I have disabled all usb ports on my stationary computer, my mouse and keyboard dont work... how do I enable it back? I cannot press F2 to get into BIOS, nothing works... keyboard or mouse?

Desktop Support Interview Question
Desktop Support Interview Question

Answer:

Type in Run window regedit and click OK

After registry editor Open Goes to the
HKEY_LOCAL_MACHINESYSTEMCurrentControlSetServicesUsbStor
In the Right Pane Double Click on Start and Type in Value 4
USB Port is Disabled
Type Value 3 For Enable USB Port

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Suppose A user calls and every time he launches Internet Explorer he gets the page cant be displayed right before this his virus software had detected virus...what could be causing this problem you checked the settings in IE and its has the correct homepage?What is UAC (User Account control)?