Tips & Tricks, Tutorials, Hacking, Troubleshooting,

By default, the local Administrator account in Windows 8 is disabled. There are certain programs that require the user to be logged in using the local administrator account in order to install software or perform some action on the computer. Even though you normal user account is considered an “administrator” account, you will still be prompted by UAC when performing certain actions on the computer.
The built-in Administrator account will not receive the UAC prompts. In this article, I’ll walk you through the steps to enable the administrator account so you can log into it in Windows 8.

Method 1 – Local Users and Groups

The first way to enable the built-in administrator account is to open Local Users and Groups. You can do this by right-clicking on Computer and choosing Manage.
manage users
On the Computer Management screen, go ahead and expand Local Users and Groups and then click on Users. You’ll see the Administrator account in the right-hand pane.
built in administrator
Right-click on the Administrator account and click on Properties.
account disabled
Go ahead and uncheck the Account is disabled box. It is also a good idea to set a password for the Administrator account since it has total unrestricted access to the system. Now you can log off your current account and you’ll see the Administrator account show up in the list of users.
local admin account

Method 2 – Command Prompt

You can also enable and disable the local Administrator account via the command prompt. In order to do that, you have to open an elevated command prompt in Windows 8. To do that, you have to go to the start screen and then right-click and choose All apps.
windows 8 all apps
Then you’ll see Command Prompt under Windows System. Instead of clicking on it, you need to right-click on it. This will bring up options in a separate pane at the bottom of the screen.
run as administrator
You’ll see an option to Run as Administrator. You need to click on this and then it will open the command prompt with elevated permissions. You may also get a UAC dialog where you just have to click Yes. At the command prompt type in the following to enable the built-in Administrator account:
net user administrator /active:yes
net user administrator
To disable the built-in Administrator account, use this command instead:
net user administrator /active:no
administrator uac

Method 3 – Local Security Policy

The last way to enable or disable the administrator account in Windows 8 is to use the local security policy. This option will probably only be available in the Professional version of Windows 8. To open the Local Security Policy in Windows 8, go to Control Panel and then click on Administrative Tools. You can read my previous post on how to access the Control Panel in Windows 8. You may also need to change the view to small or large icons instead of Category.
local security policy
In the left-hand pane, click on Local Policies and then Security Options. The first item is Accounts: Administrator account status.
local policies
Double-click on the item and you can click on the Enabled radio button.
enabled account
That’s it! Those are the 3 different ways to enable and log into the built-in Administrator account in Windows 8. If you have any questions, post a comment and I’ll try to help. Enjoy!

XHTML Validation serves the purpose of rechecking our site to see if it follows the W3C standards. It not only ensures quality, but also teaches us good coding practices and thereby eases maintenance. Validating one's code before taking it live serves as a sign of good professionalism in a coder's career.
Common errors found during XHTML validation are listed below:

1. Not closing empty tags.
Empty tags are tags that do not contain any content.
Example:
<br />
<hr />
Wrong : <br>
Correct :<br />
Wrong : <hr>
Correct :<hr />

2. Not closing non-empty elements
Example:
Wrong : <p>This is a paragraph.<p>
Right : <p>This is a paragraph.</p>

3. Missing a / on self-closing tags.
Example:
Wrong : <img >
Right : <img />

Other self closing tags include:
<area />
<base />
<br />
<col />
<command />
<embed />
<hr />
<img />
<input />
<keygen />
<link />
<meta />
<param />
<source />
<track />
<wbr />

4. Using Uppercase characters in Markup Tags.
Example:
Wrong : <BODY> </BODY>
Right : <body> </body>

5. Not escaping Special characters.
Example:
Wrong : Using the ampersand character as "&" and the angled brackets as "<".
Right : Use them as "&" and "<" instead.

6. Nesting the block level elements
Example:
Wrong : <em><h2>About Us</h2></em>
Right : <h2><em>About Us</em></h2>

7. No specifying alternate text for images.
Example:
Wrong : <img src="images/image.jpg" />
Right : <img src="image.jpg" alt="Image Logo" />

8. Non inclusion of quotes around attribute values
Example:
Wrong: <td rowspan=2>
Right: <td rowspan="2">

9. Starting a class or ID with a number.
Class, ID or name attributes should not begin with a number but can include them
Example:
Wrong : <ul class="bottomregion" id="4">
Right : <ul class="bottomregion" id="level4">

If you recently got your Nexus 7, you probably done plenty of things with it, but there is most likely one thing you are wondering how to do and that’s how to print from your Nexus 7. Unfortunately Nexus 7 does not have AirPrint feature like the one in iPad. Many of your will probably say that there is a Google Cloud Print which is true, but unfortunately it requires you to have/use mobile version of Gmail to be even able to print with it. In this tutorial I will show you how to print your documents from your Nexus 7 using Google Cloud Print as a share action.


Let me note that before you proceed to below steps you need to have Google Cloud Print service up and running. After that continue following steps below
Step 1: Visit Google Play store, download Cloud Print from this link and install it on your computer
Step 2: Once the installation is finished and you start setting up the app make sure you use the same Google account ID which you have used to set up your Google Cloud Print.
Step 3: Now, next time when you need to print your document, web page or a picture from your Nexus 7, choose the Share option and then choose Cloud Print as the action.

Step 4: Now confirm the printer which you want to use for printing and the printing should start within few seconds
Step 5: If you don’t have any physical printers connected to your account you can simply choose Save to Google Drive and your document, picture or web page will be saved to your Google Drive storage, and then you can print it later.

Many Facebook users don’t know that Facebook can use their name inside Facebook social ads and draw more attention about your personal preferences to all people you have added as friend. These ads usually appear inside the right hand side of your Facebook profile page and use your name to suggest others about what you liked on Facebook, for example “John Johnson like this.”. If you don’t want your name being used inside these ads I will show you how to disable it with just few click.

Facebook, Image Credit : honeynet.org
To get started follow steps below
Step 1: Visit Facebook and login into your profile
Step 2: Now click a small down arrow which is located in the top right corner of Facebook page, right next to your profile picture
Step 3: From drop down menu click on Account Settings

Step 4: Inside left pane choose Facebook ads
Step 5: Now click on the link Edit social ads settings located at the bottom of the page

Step 6: Now under Pair my social actions with ads for drop down menu select No one

Step 7: Click Save Changes.

Windows 8 has some cool new tools for fixing your PC without having to go through all kinds of crazy boot screens and command prompts like in older versions of Windows. The two main features you may have heard of are Refresh PC and Reset PC. Refresh PC is kind of like doing a repair install of Windows, but now you just press one button instead of the long process it was in Windows XP and Windows 7. Resetting your PC is basically performing a full reinstall of the OS, again with just one click of a button.
In addition to those options, there is also another very easy recovery option that is better than refresh and reset, in my opinion. You can create an image backup of your Windows 8 PC with all your settings, data, and apps the way you want them to be restored. The only downside to Refresh PC is that it will preserve your data and Metro apps, but it will remove any desktop apps that you install. With an image, you can configure Windows 8 with all the Metro and desktop apps you want, plus any other settings and then create the image.
What’s really nice is that when you go to refresh your PC again after creating the image, it will refresh the PC from the image backup automatically! And again, the Refresh PC and Reset PC options are available through Windows and they are also available in Windows RE, which is the Windows Recovery Environment that you can load in case Windows 8 won’t boot up.
In this article, I’ll walk you through the steps to create a image backup of Windows 8 and also show you how easy it is to restore the entire image. So now when your computer is infected with malware and viruses your kids downloaded onto your computer, you can restore it to it’s original state with ease.

Create Windows 8 Backup Image

To get started, you need to open an elevated command prompt in Windows 8. To do this, go to the start screen and right-click anywhere to see All apps.
all apps
Next, right-click on the the Command Prompt and you’ll see a couple of options show up on the bottom. Go ahead and click on Run as Administrator.
run as administrator
Now at the command prompt, you have to type two simple commands. One to create the folder that will hold the image and one to actually create the image.
mkdir C:\RefreshImage
recimg -CreateImage C:\RefreshImage
The process to create the image takes about 10 to 15 minutes and could take longer depending on the amount of data you have on your system. Overall, though, the process is fairly fast for a backup image.
backup image windows 8
It will first initialize, then create the snapshot, then write the image and then register the image so that it is used automatically when you refresh the PC. That’s it! You now have a complete backup image of your Windows 8 machine. If you go to the directory you created, you’ll see a .WIM file there, which is a Windows Image file.
wim file
I suggest copying this backup file to an external drive also, just so you have a backup of the file in case the entire hard drive crashes with some kind of hardware error. In that type of case, no recovery option will help if the hard drive is physically damaged. You’ll have to get another hard drive and then restore the image using the Windows Recovery Environment. Anyway, assuming your hard drive is OK and something went wrong with Windows, you can restore the image by going to Refresh PC.
Open the Charms bar and then click on Settings and then click on Change PC Settings.
change pc settings
Click on General and then click on Get Started under Refresh Your PC.
refresh pc
You’ll see a dialog pop up telling you what will happen in the process and then click Next. Refreshing the PC from an image will take anywhere from 5 to 15 minutes, possibly longer depending on your hardware specs and the size of the image.
pc refresh
Once the refresh is done, you can login and you’ll be good to go with all your settings and apps! Pretty sweet eh! You can also update the image at any time by simply creating another one using the commands above and the latest image will be set as the currently registered image for the PC refresh to use. Enjoy!

I recently bought a second wireless router for several reasons, but one of the was to control how my kids connect to the Internet. For one thing, I wanted to restrict just how much bandwidth they could use in a given period of time. After that, the Internet connection would cut off and they would have to ask me if they wanted to reconnect.
I set it up so that normal browsing and streaming would work fine, but if they started massive movie downloads or something crazy, then I would quickly figure it out since the bandwidth limit would quickly be exceeded. Luckily, my Netgear router has a built-in feature to restrict traffic and limit the bandwidth usage.
To get started, log into your router via a web browser and the Netgear Smart Wizard web interface should appear:
netgear smart wizard
Now scroll down the left-side panel and look for Traffic Meter under Advanced.
traffic meter
The first thing you want to do is to enable traffic meter by checking the box at the very top.
enable traffic meter
Then you have two options: limit bandwidth by volume, i.e. megabytes of data in a month or limit by time. For Connection time control, it will only work for PPPoE, PPTP, and L2TP connections. So it’s better to use the Traffic volume control by option. By default, it’s set to No limit, so the router will record traffic usage going through the router. You can leave it like that if you just want to record bandwidth statistics and not limit the Internet usage.
Otherwise, go ahead and click on the drop down box and you’ll see that you can limit downloads only or downloads and uploads (both directions):
 limit traffic
In my case, I just wanted to limit the amount of downloading, so I chose Download only. If you want to limit how much can be uploaded also, then choose Both directions. If you choose Both directions the amount of data downloaded and uploaded will count towards the monthly MB limit. After this, you need to type in a number for the monthly data limit. It may be a good idea to first enable the traffic meter and see how much bandwidth is being used over a week or two and then decide the monthly limit. If you don’t know how much data you’re using with normal activity, you may set the limit too high or too low.
After this, there are a couple of more options to configure:
traffic counter
Under Traffic Counter, you need to pick a time and also a day for the traffic counter to reset. This is up to you and really doesn’t matter as long as you remember it yourself. Under Traffic Control, you can now choose whether you want to actually disable the Internet connection if the limit is reached or if you just want to pop up a warning message and/or turn one of the LEDs on the router a flashing green and amber. Since I never look at my router, the flashing LED wasn’t very useful. Disabling the Internet connection is exactly what I wanted to do.
That’s pretty much it! Once you go back to the page, at the bottom you will see traffic usage statistics for your Internet connection:
traffic usage
Note that this is only Internet traffic, not local traffic. So if you copy a file from one computer to another on the same network and it passes through the router, it will not log that against the monthly limit or count it towards the traffic statistics. Enjoy!

I love my iPhone and I also like iCloud, but what I hate is that I have a ton of duplicate contacts! Why is that? Well, it’s because I use the same iCloud account on multiple iPhones and iPads. All the contacts from my wife’s iPhone and my sister’s have been merged into on giant list and there were a bunch of duplicates.
The other annoying thing was that the duplicates were slightly different. For example, I had a contact Vineet and then another one called Vineet R and another called Vineet Rohatgi! One had a number, one had an email and the last one had an address. So not exact duplicates, but still all the same contact info.
In this article, I’ll go through a couple of ways you can solve the problem of duplicate contacts and how to merge them together. In terms of solutions, I found a lot where you could delete exact duplicates, but it took a little bit longer to find a way to merge contacts that might have different names, but had identical phone numbers or email addresses.

Method 1 – Mac Address Book

If you have a Mac and have your address book setup to sync with iCloud, you can use it to remove exact duplicates. The Address Book app on the Mac will not do any kind of merging on it’s own, it will only find contacts with the exact same name and then merge those two together.
Open your Address Book and then click on All Contacts under iCloud. You should see all your iCloud contacts on the right hand side.
remove duplicates
Next, click on Card and then Look for duplicates.
look for duplicates
If the Address Book finds any duplicates, it will ask you if you want to merge them together. If it doesn’t find any duplicates it’s because there were not contacts with the exact same name. Remember, it won’t look at any other field like phone number or email address. It’s a simple duplicate finder and useful if you happen to have a lot of contacts that are identical copies.

Method 2 – Smart Merge App

The second method and by far the more useful way to remove duplicated contacts is to use an app that you can download to your iPhone called Smart Merge Duplicate Contacts
. It’s 99 cents, but it’s totally worth the money. It saved me a ton of time by finding all possible contacts that could be merged and then letting me edit any specific details for the new merged contact. The app can basically show you duplicate contacts (same name), duplicate phone numbers, duplicate email addresses, contacts with no name, contacts with no phone number and contacts with no email. Here’s what it looks like when you first run it:
duplicates
If you tap on Duplicate Phones, for example, you’ll see a list of contacts grouped by the same phone number.
same phone number
Then tap of any set of duplicates. Don’t tap on the “All Duplicate Phones” because that will merge all of your duplicates into one contact, which you don’t want to do. You want to work with just the pairs that are duplicated. For example, I clicked on the first one above starting with 469 as the number.
merge contacts
Now you have to tap on the Merge button, which is the arrow pointing down at the bottom center of the screen. You’ll get a popup screen asking you how you want to merge:
merge a contact
You can either edit them at the same time or Force Merge the contacts. I personally have found that force merging is better. Go ahead and tap on that button. You’ll then get another warning that doing so will convert 2 contacts into one.
force merge
Go ahead and tap on the Force Merge 2 Contacts button.
merge
Now you’ll see another screen with a big empty circle on the far left and a blue arrow on the far right. Before we do the merge, we’ll check the final contact to make sure it’s correct. Go ahead and tap the blue arrow.
new contact
Now you can see what information is inside the two separate contacts and how the new merged contact will look. The only problem I have found with the app so far is that it likes to automatically choose the contact with the shorter name. So as you can see above, instead of choosing Anurag Bhushan as the new contact, it chose Anurag. Everything gets merged just fine. To fix this issue, you have to tap on the new contact and then you’ll see an Edit button at the top right.
edit contact
Go ahead and fix the name or whatever else you want and then go back. Go back to the Merge screen and then tap the empty circle to make it into a red checkmark.
force merge
Finally, click on the Merge button and it will create the new contact and delete the older ones! It’s quite a few steps, but it’s a lot easier than manually trying to do all that stuff on your own. Plus, once you do it once or twice, it’s really fast after that. I was able to remove over 60 duplicate contacts using this nifty little app. What method have you used to remove duplicates or merge contacts on your iPhone? Let us know in the comments. Enjoy!