OS Schedule Shut Down

Using Task Scheduler to schedule the computer to shut down and restart at a specific time

• Click Start, Run and type control schedtasks
• Double-click Add Scheduled Task. The Scheduled Task Wizard starts
• Click Next
• Under Click the program you want Windows to run, click Browse
• In the Select Program to Schedule dialog box, locate the %SystemRoot%\System32 folder, locate and click the Shutdown.exe file, and then click Open
• Under Perform this task, specify a name for the task and how frequently you want this task to run, and then click Next
• Under Select the time and day you want this task to start, specify a start time and date for the task, and then click Next
• Type the user name and password to run this task under, and then click Next
• Click to select the Open advanced properties for this task when I click Finish check box, and then click Finish
• Click the Task tab. In the Run box, specify any additional parameters that you want to use with Shutdown.exe. Click OK

Important: In the 10th step, you need to add the parameters for the Shutdown.exe command. To immediately shutdown the system (0 second timeout), the command-line would be:

shutdown.exe -s -t 00

To reboot the system immediately, this command:

shutdown.exe -r -t 00

For additional help, type Shutdown /? at the Command Prompt. Scheduling the Shutdown.exe without any parameters will not help. It will just execute with a exit code 0 (success)

Stop Autorun

Keep Safe your Computer by Stop Autorun:
USB base Portable hard drive, Pen drive, SD Card, MMC Card, Memory stick everything is now our close friends. But these friends can become harmful when it caught by any virus. So anytime your friends can be your enemy and your computer be threatened by any virus which starts directly by 'Autorun.ini' file exists in your friends memory.

You have to be alert before start any of these drive that 'Autorun.ini' file is exists in your device or not.
How do you know ? ? ? Cause whenever you connect them in USB, they just start without asking you.

Its better you make a change in your Operating System for not to start any drive automatically.Lets do it yourself... Its easy.

• Click Start and Run (or "windows key" + "R")
• Write gpedit.msc and press enter (or click "OK")
• A window named 'Group Policy' will start there you will see 'Local Computer Policy' in left
• Under Computer Configuration, expand Administrative Templates. Click on System
• Now find a setting name as Turn Of Autoplay in right side of window
• Double click on it. Another window will appear by name 'Turn Of Autoplay Properties'
• Choose Enabled radio button and select All Drives beside Turn Of Autoplay On
• Close window by click Apply and OK. Also close Group Policy

Now check with any of your USB device connecting in your computer.Your device will found by computer but will not start automatically.

Now it is your decision what will you do? Scan with anti virus software, explore with explorer or just open it by double click on it.