My laptop died last night and the date and time was set for 1/1/2000. I went to change the date and time and cannot. For some reason when i pull up system preferences it will not load date and time but will load other stuff. Please help.

Question

Last night my laptop died and the time and date was reset. I cannot acess date and time preferences to change it and my laptop is acting really weird. My CD drive is broken so there are no options to put in a cd. Please someone help i need my laptop for school and cannot afford another.

Answer 1

Many system actions will misbehave, given an inaccurate date. Resetting the NVRAM and / or SMC will not fix it, and if the system has a preposterous date you may not be able to open System Preferences to correct it. This dilemma may or may not be addressed in a future OS X update.
If you cannot open System Preferences you can reset your system date and time using Terminal.
Please read everything that follows before proceeding. Write them down if necessary because the effects of setting a preposterous system date are unpredictable.
Quit System Preferences, force quit if necessary: OS X: How to quit an unresponsive application using Force Quit
Open Terminal - it is in your Utilities folder and looks like this
You can find Terminal by using the Finder's Go menu and choosing Utilities, then double-click the Terminal icon.
At the prompt, you will be typing a command resembling the following:
sudo date mmddhhnnyyyy
... but you must substitute the actual date and time in the command that corresponds to the date format used for your location. In other words if your custom is to use a date like 8 February 2014 then reverse the mm and dd values.
Substitute numerals in the above command according to the following:
mm = month
dd = date
hh = hour (24 hour format)
nn = minutes past the hour
yyyy = year
Each of those values must be two digits except for the year which can be two or four digits. As an example if the current date and time is February 8, 2014 at 9 PM your command will be the following:
sudo date 020821002014
or
sudo date 0208210014
Either one will work. If you enter nonsensical values the system will attempt to parse the entry correctly.
To recover from your inability to use System Preferences to set the date and time, the value entered does not have to be precise, it just has to be approximate.
Enter that command using the actual time and date for your location and in the appropriate format, then press the Return key. Terminal will ask for your Admin Password - the same one you use when you log in to your Mac. Type it and then press the Return key. What you type will not appear, not even with •••• characters.
To determine if your change was effective just type the date command and press the Return key. Terminal will reply with the date and time. If it appears correct and in the correct format, you should be able to open System Preferences > Date & Time once again. Selecting the "Set time and date automatically" and choosing an appropriate time server will adjust your Mac's system clock to the precise time.