How to make startup program in windows

Sometime you need to open the special program or file automatically whenever your computer is start

Search the Startup folder in your computer.

Shown in figure:

copy your program or file into this folder

now restart your computer
Your program or file will be open automatic at the time of starting the computer.

How to SHUTDOWN your PC in different methods

METHOD  1: (DESKTOP)
1. Right click on your desktop and choose "New=>shortcuts".
2. In the box that says "Type the location of the shortcut",
3. Type in "shutdown -s -t 3600" without the quotation marks and click next.

 Note:3600 are the amount of seconds before your computer shuts down. So , 60secs*60mins=3600secs.
4. Make up a name for the shortcut and you're done.

TO ABORT:
   To make an abort key to stop the shutdown timer just create another shortcut and make the "location of the shortcut" to " shutdown -a" without the quotes.

 METHOD 2: (RUN)
   Here is another trick to shutdown at a specific time, for example you wish to shutdown at 12:00am. Type this in..
   start=>Run
   Type Code: at 12:00 shutdown –s

TO ABORT:
   Code:shutdown –a

METHOD 3: ( BATCH FILE)
To create a batch file for this you can use notepad, and save the file as ( .bat )
Here are the most used batch files for shutdown:
1. SHUTDOWN : shutdown -s
2. RESTART : shutdown -r
3. FORCEDOWN : shutdown -f
4. LOGOFF : shutdown -l
5. Specify Time : shutdown -s -t 60
6. Give Us Some Info : shutdown -s -t 120 -c "I shut u down foo!"

How to find which application is taking too much memory

You can right click taskbar and press Start Task Manager or press Ctrl + Shift + Esc.

You can either end an Application from the first tab

You can press the Processes tab to see system resources consume.

For further investigation press the Performance tab.

On this tab you can see graphs that represent the CPU and Physical Memory Usage History.

Now click Resource Monitor, The New window will open.

You can inspect resource consumption for each process.

Check other tabs that are found in this application like CPU, Disk, and Network etc. 

I personally prefer another Microsoft application to inspect processes and applications, it's called Process Explorer.

How to log-out your Gmail account Remotely

Google has a security feature for gmail, remote log-out.

We are use more than two computers to login to gmail (like home & office). Sometimes we forget to logout of gmail in office computer or any other computer.

Login to your gmail account.

You can click on “Details” link in footer which shows you a pop-up having details about your last sessions and logged in & from which IP.

Check for all the sessions, see all are yours or somebody else is logging into your account! Click on “Sign out all other sessions” to sign out of gmail at all other places except the current. 

How To Turn Your Computer Screen Upside Down

Windows Vista and XP

Press Ctrl+Alt+Down at the same time. If monitor rotation is enabled on your PC, pressing Ctrl, Alt, and any of the arrow keys should automatically flip your screen. 

Push the key that points in the direction that you want the top of the screen to point. This means that pushing Ctrl+Alt+Up will return the screen to normal.

If this does not work, make sure screen rotation is enabled. 

Right-click your computer's desktop and select Graphics Properties.

Click on the Display Settings menu.

Look for the Rotation section and make sure Enable Rotation is checked.

Select 180 degrees and press Apply to test your changes.

Press OK to accept, Cancel to reject.

Note that, with rotation enabled, you should now be able to use the Ctrl+Alt+Down Arrow shortcut to flip the screen vertically.

Windows 7

Right-click on your desktop and select Screen resolution.

Under Orientation, select Landscape (Flipped).

To undo this, select Landscape.

Press OK to accept, Cancel to reject.

Mac

Launch System Preferences.

Hold down Command + Option and click on the Display icon.

Look for the Rotation drop-down menu and apply the desired settings.

Press Confirm to accept, Reject to cancel.

That’s it.

How to Make an Easy Worm Virus With Two Lines

Steps

1. Log on to your computer as administrator.

2.Go on C drive and create a folder, name it "Programs"

3.Open up notepad and type in "@echo off"

4.Then, write "Copy C:\Programs\virus.bat C:\Programs" on the second line. On the third line write "Start C:\Programs\virus.bat".

5.Click "Save as" and save as virus.bat in the file (Programs) you just made.

6.If you want the worm to start whenever the computer starts, right click on "virus.bat" and click create shortcut. A shortcut will be made on programs.

7.Right click on the shortcut icon and click "cut".

8.Right click on the shortcut and click "copy".

9.Right click on your start menu and click "explore".

10.Go to All Programs, then find the file named startup.

11.Paste the shortcut onto the startup folder.

12.Right click on the shortcut and go to properties, click on hidden, then press "Apply" or "OK".

13.You have successfully made a working worm virus. To start it, restart your computer and the disk space on C drive will be eaten away.

14.To get rid of the worm virus just simply delete the "programs" file.

How to increase Your computer speed

Uninstall unnecessary software and application:

We often install many unnecessary applications and later forget to uninstall them. These applications becomes burden in our computer and eventually slow down our computers. So at first you need to delete all this unnecessary application and software. To uninstall the software you should go to Control Panel, then select Add or remove Software. Then find and select the software you would like to uninstall.

Error-checking: 

Our computers often faces some error and eventually this errors stuck on our computer hard disk which makes the computer slow. To get rid of this problem we need you need to check error . To do so go to My computer and press enter .Our main hard disk is usually C: and we need this drive to be free from error. So right click on Hard disk C and then click tools. Then from the Error-Checking option click Check now. You may need to restart the computer to do so. It will make your computer Faster.

Disk Defragmentation :

We need to defragment our disk to make our computer Faster.  just follow the same steps as stated above. Locate Hard disk C then click properties then click tools and then click defragment Now from the option Disk defragmentation.

Clean the Desktop:

We often keep unnecessary file in our desktop but it actually effects the performance of our computer. Delete the unnecessary files or move them to Local disk if necessary. Only keep shortcuts in our Desktop. If we keep Wallpaper in our desktop it also effect slightly to slow down our computer. a blank screen is always better.

Remove temporary internet files and cache from your web browser:

Browsing internet slow down our computer. You need to clean these temporary files and cookies to make your computer stay clean and faster. The best way to clean this things is to use an software. I use C cleaner to clean all this things at one click.. believe me these software works great to make your computer faster. Download it free by click this link http://download.cnet.com/ccleaner/ .

Use a Good Antivirus:

The last tip is to use a reliable good antivirus which will prevent your computer from harmful antivirus. Kasper sky and bit Defender are leading antivirus but you have to pay for them. If you don’t have enough money then use a free antivirus because something is better the nothing. You can also download free Microsoft security essential to save your computer from harmful Malware and spy wares. Check the link http://www.microsoft.com/security_essentials/