How to Use an iPhone's Internet on a MacBook

Press the 'Home' button on your iPhone and slide your finger across the screen to unlock it.
Press the 'Settings' button on your screen, and click the 'General' tab. Tap 'Network' and 'Internet Tethering.'
Slide the switch so that it reads 'On,' and press the 'Home' button on your device to return to the main screen.
Plug your iPhone into your computer using your device's USB cable.
Click the 'Network Preferences' button in the pop-up window once the phone is connected, and click 'iPhone' from the network list. Click 'Apply' to connect computer to your iPhone.
Open your Internet browser to begin using the iPhone's Internet connection.
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How to Clear NVRAM (5 Steps)

Click 'Start', type 'cmd' in the 'Search' box and press 'Enter'. The Command Prompt opens.
Type 'Debug' (without quotation marks) and press 'Enter'. You will see a line that reads 'C:\WINDOWS>DEBUG'.
Type each of the following commands, pressing 'Enter' after each command before proceeding to the next command.AMOV AX,0MOV AX,COUT 70,ALMOV AX,0OUT 71,ALINC CXCMP CX,100JB 103INT 20
Enter a blank line and hit 'Enter'. Type 'G' (without quotes) and hit 'Enter'. Type 'Q' (without quotes) and hit 'Enter'.
Close the Command Prompt and restart your computer.
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