WhatsApp Messenger video calls is made available on Android – Things You should Know about

WhatsApp Messenger is backed by social media giant Facebook. Currently, WhatsApp has been rolling out newly updated versions for making their free messaging service better. WhatsApp latest beta update for Android brings the most awaited feature that enables user to make video calls. Here are a few things to notice.

WhatsApp video calls

A few months back, it was rumored that WhatsApp team has been trying to develop the video calling feature for this Messenger. Video calls on WhatsApp was among the best feature for this app. Plus all of this are completely Free worldwide.

WhatsApp has more than 1 billion active users, and has been a great messaging apps for Android that has almost everything for the communication over the internet. Says, it’s voice call, send and receive IMs, support for animated GIFs, and now, WhatsApp video calls. Such a compilation of good features in such a great application.

WhatsApp video calling on Android

Earlier this week, many Android news coverage have already reported the WhatsApp newly updated beta version that has a significant feature of video calling.

Android Police has seen the WhatsApp video calls on Android started popping –up for some users in the beta testing program of WhatsApp Messnger.

As for the WhatsApp video calling feature for Windows Phone and iOS, things are pretty much the same. Some users of the app started to have the taste of video calls on their WhatsApp earlier this month.

How to download and install WhatsApp beta version

Notice that WhatsApp video calling feature is now available in the WhatsApp beta updated version. Therefore, thing that you need to do now is either waiting for the stable version of WhatsApp with the video calls coming a little later, or joining the WhatsApp beta testing program.

To become a beta tester, just head over the WhatsApp official website then choose to download and install the WhatsApp Messenger beta from Google Play Store.

You will be able to make both voice and video calls on WhatsApp for Android now. Even though WhatsApp has official advertised for the feature, many users tend to have enjoyed time with WhatsApp video calls already.

Notice on WhatsApp Messenger video calls

To enjoy the WhatsApp video calling feature, one first requirement is your chat partner also have to get the same WhatsApp beta updated version. If not then you won’t be able to make a video call.

So, once you’ve got the WhatsApp updated version with video calling feature, don’t forget to tell your friends that she/he should update WhatsApp Messenger as well.

how to play Facebook Messenger's secret chess game

Want to play chess with your friends on Facebook? Probably not! But if you do, there is a way — a secret chess game built directly into Facebook's chat function and Messenger app. Simply open up a conversation with a friend and type "@fbchess play" to start a game. Then you can just use standard algebraic notation to move your pieces, prefacing every instruction with the command "@fbchess." So, "@fbchess Pe4" would move your pawn (P) to square E4, for example.

CONFUSED? TYPE "@FBCHESS HELP"

You can also type "@fbchess help" for instructions, but here are the basics: K is for king, Q for queen, B for bishop, N for knight, R for rook, and P for pawn. If you need to specify which piece you're moving, you can add its location to the command. So "Nbd2" will move the knight in the b file (the vertical column) into square d2. Use the command "x" to take a piece (e.g. B2xc5 will have your bishop in the second rank, or horizontal row, to square c5); the command "=" to promote a pawn to a queen (e.g. e8=Q); and the command "0-0-0" to castle.

You can also use "@fbchess resign" to end a match, show you and your friend's vital statistics with "@fbchess stats," and pick which color you start with by typing "@fbchess play white" or "@fbchess play black." (If you don't specify your color will be assigned automatically. As usual in chess, white goes first.) We're not sure how long this functionality has been available, but the subreddit /r/chess noticed it back in December last year. Has it been around longer than this? Feel free to scold us in the comments — or just find someone to play chess with instead!

Free Windows 8.1 Product Key for You

You can get the windows 8 product keys here for free
Windows 8.1 Product Key

GCRJD-8NW9H-F2CDX-CCM8D-9D6T9

HMCNV-VVBFX-7HMBH-CTY9B-B4FXY

MHF9N-XY6XB-WVXMC-BTDCT-MKKG7

TT4HM-HN7YT-62K67-RGRQJ-JFFXW

334NH-RXG76-64THK-C7CKG-D3VPT

XHQ8N-C3MCJ-RQXB6-WCHYG-C9WKB

MNDGV-M6PKV-DV4DR-CYY8X-2YRXH

FHQNR-XYXYC-8PMHT-TV4PH-DRQ3H

Windows 8 product key

XCVCF-2NXM9-723PB-MHCB7-2RYQQ
32JNW-9KQ84-P47T8-D8GGY-CWCK7
JMNMF-RHW7P-DMY6X-RF3DR-X2BQT

Note : If these keys don’t work , you can use Windows Loader to active Windows 8.1 . To know more you visit here

Sponsored Links

you copy and paste key as below image :

I hope you will find right Windows 8.1 Product Key for your computer .

After you activate windows 8.1 , you can upgrade to Windows 10 . To know more you click here .If you want to install Windows 8.1 in your pc , your pc has minimum requirements  :

• RAM: 1 gigabyte (GB) for 32 bit and 2 GB (64 bit)
• CPU : 1 gigahertz (GHz)
• HDD : 16 GB (32 bit) or 20 GB (64 bit)
• VGA : Microsoft DirectX 9

If you install Windows 8 , you can upgrade to 8.1 free .

Windows 8.1 serial key : ultimate edition

NTTX3-RV7VB-T7X7F-WQYYY-9Y92F

Read more :

How to fix Android's 'insufficient storage available' error message

If you see the message 'insufficient storage available' on your Android phone or tablet and even if you have space available, follow these below steps to clear Android's cache and you'll be downloading, updating and installing apps again in a matter of minutes. By following this post you can fix the 'insufficient storage available' error message on Android.

Step 1 of 4:

If you're getting the error message 'insufficient storage available' you need to delete the app cache. This is automated by a free app, or can be manually achieved by deleting individual app caches. Here's how to fix Android's 'insufficient storage available' error message.

The 'insufficient storage available' error often pops up if you have moved large amounts of media from the Android device's physical storage to a microSD card, and is caused by the cache not being properly erased.

You can clear your app cache in a matter of seconds or a few minutes, depending on just how bad the problem is on your device. If it allows you to install it, downloading a small (around 2MB) app can automatically clear the app cache on your behalf; if your phone won't allow the installation then you'll need to manually go through deleting the cache for each app. See step 4 for instructions on how to do this.

Step 2 of 4:

If you haven't already tried deleting anything on your phone and are receiving the 'insufficient storage available' error, this would be a good place to start. There are more than likely apps you have previously downloaded, never used and forgotten about - check the app tray rather than the home screens for these, since the app tray will list everything on your phone and, unless you're running Marshmallow (which lets you uninstall apps from the home screen), makes it easier to quickly uninstall them.

Photos, videos and your downloads folder are another good place to check. If you're using WhatsApp, also check its files in a File Manager app or by plugging it into your PC as it may well be storing every photo and video you send as well as those you receive.

Google Photos is a great option for backing up as many standard-resolution photos and video clips as you like, making them accessible from any device on to which you can log into your Google account and allowing you to delete them from your Android phone or tablet without losing them forever. The only catch is you'll need to download the Google Photos app to your device if you don't already have it, which may be an issue if you are seeing the "insufficient storage available" error. In the meantime, you could always plug your Android device into a PC or laptop and copy across any media you want to back up.

Now that you have freed up some space, your device will hopefully allow you to download the small app that automates the process of clearing the app cache. Try this by launching the Play store, searching for and, if you can, downloading the free app called App Cache Cleaner – 1Tap Clean.

Step 3 of 4:

The app cache cleaner is very easy to use; you simply opent the app and let it scan your device for your app's stored cache. You can then either clear the caches indivually by clicking on the rubbish bin icon next to each app, or delete all the app caches by selected the Clear button at the bottom of the screen.

Assuming you already had some space on your internal storage, despite the error messages, you should now be able to download or update the app you were having difficulty with.

If, however, you are having problems even installing the app cache cleaner app, go to the next step and we'll show you how to do its job without using an app.

Step 4 of 4:

How to manually clear Android's app cache

The third-party app we mention in this workshop isn't strictly necessary, since it's possible for you to perform the same action without it, but it does automate and therefore make easier and quicker the task of clearing your app cache. However, if your phone or tablet is being so fussy about insufficient storage that it won't even let you install this small app, here's how to manually clear the app cache.

First check whether your device has an option to clear the cache for all apps without manually clearing each. For example, I can quickly clear the app cache on my Samsung Galaxy S6 by opening the Settings menu and choosing Storage, then taping on Cached data and selecting Delete in the prompt 'Clear cached data. This will clear cached data for all apps'.

If you don't have such an option or, for whatever reason, don't want to clear the cache of all your apps, you can also do so on an app-by-app basis. Again in the Settings menu this time choose Apps or Applications, depending on what software your device is running.

Now you want to be able to see a list of all apps downloaded or running on your phone, which will probably be achieved by selecting a tab at the top of the screen. On my S6 I first need to choose Application Manager in order to see this screen.

Tap any app in this list to select it, then choose Clear Cache to clear the app's cache. Some notable offenders, in my experience, are Facebook, Google Maps and Chrome.

If there are any apps here that were preinstalled on your phone but you do not use you could always uninstall any updates from this same menu to free up some more space, although if you have automatic updates set up in Google Play your device will only download them again. 

This copy of windows is not genuine (Easy solution)

Fixing the error This copy of Windows is not genuine is very easy. If you install pirated Windows OS, it will run only for some months. After that you will get this error This copy of Windows is not genuine and your screen may get blank screen. 

This method will work for 32 bit and 64 bit versions of Windows 7. If you want to fix Windows XP not genuine error read Easy Fix for your PC may be a victim of software counterfeiting error in Windows XP.

• 4 steps to Increase computer speed | speed up windows PC(XP,7,8,8.1)
• Ultimate Guide to Password Protect Folder/File in PC/USB
• Format memory card,pen drive(Tip to remove virus completely)
• How to remove malware from computer with free tool

Fix for Error This copy of Windows is not Genuine

You must follow below 3 steps to remove error. After second step, your will be gone. Even then you must follow third step. Other wise you may get this error back once again.

Step 1 Uninstall Update KB971033

You are getting error “this copy of windows is not genuine”, that means your windows has an updated file which can detect your windows OS. So before going in to actual procedure, You must uninstall the update which was detecting your windows. Remember, if you see this mentioned update, then only you need to uninstall. If you don’t see this update, you can skip this step. Follow the below steps to uninstall windows update.

• Open control panel.
• Go to windows update section.
• Click on view installed updates.
• After loading all installed updates, check for update “KB971033” and uninstall.
  
• Restart your PC.

Step 2 : Use SLMGR -REARM command

Now Let’s see actual procedure to fix Windows not genuine error.

1. Go to Start Button for Start Menu.

2.You need to type cmd in search field.

3.You will see command prompt option. Right click Command prompt. Select Run as Administrator. It is must to run command prompt with administrator privileges other wise command will not work.

4.Type SLMGR -REARM (SLMGR is a tool which manages Windows software license. REARM is a command which resets license status of machine.) and press enter.

5. You will see a windows, Click OK.

6. Just Restart your PC. Now you will never receive error message. If this command did not work for you, you need to try SLMGR /REARM.

SLMGR -REARM must work for Windows 32 bit version. It may work for Windows 64 bit version. If it did not work for WIndows 64 bit version, then only you have to try SLMGR /REARM.

Caution: You need not to buy Windows OS from any eCommerce stores. Because if you get any issue, you need to contact your vendor. You can ask Microsoft support for help only when you buy OS from Microsoft Store. I recommend you to buy Microsoft products only from Microsoft store.

Step 3 : Turn off Updates

You are not using original OS, so you can not get updates. And you must turnoff updates. Otherwise, you will get the same error one more time. If you don’t turn off updates, you OS will get updated. Any one of future updates may detect your OS genuinity. So there is chance that you will get error. Just follow below procedure.

• Go to Control Panel.
• Click Windows Update.
• Click Install updates automatically(Recommended).
• You must select Never Check for updates(Not recommended).

If you get blank screen even after following above steps, just change background in system properties.

There is chance that you may get below two errors. I have given solutions for those errors.

 Note  1:- If you get “Error 0xc004d307 : The maximum allowed number of rearms has been exceeded” after entering command. Read my article about How to fix Error 0xc004d307 to re-arm again. 

Note 2:-  If you get error “slmgr is not recogized as an internal or external command” after entering command. Read my article about How to fix slmgr is not recognized as an internal or external command.       

• Recommended reading : How to recover deleted files
• How to send whatsapp messages from desktop
• Backup and restore Android phone
• Simple tips to increase Google chrome speed

If you get error even after following above procedure, you need to re install Windows 7 from any CD/DVD and follow above procedure carefully. Then you will never get This copy of Windows is not genuine error.

NOTE:

This procedure does not convert non genuine OS to genuine. It make use of non genuine OS without problems and without updates. If you want complete features and updates, you must buy Genuine OS.

I can suggest you that, Don’t buy Windows OS from any third parties. Because I have seen many comments in this post that so many people getting non genuine error, even though they use original OS which was bought from third-parties. So Buy Windows from Microsoft Windows store only. So that, if you get any problem in future, Microsoft will help you.

If you like this solution for the error This copy of windows is not genuine, please share it. If you like my blog please subscribe to Roadtosolve for more technical tips.

How to Close running apps on iPhone?What Will I have to?

Want to close running apps on iPhone? You can close any app by pressing home button. But it will not stop running app in background. This is the simple guide to close background running apps on iOS.

     

Why should I close running apps?

Every running app take some amount of RAM. If you don’t stop running apps, one day your RAM will be full and your phone gets stuck. So it is must to close running applications to free up RAM.

The other thing is, running apps consume your mobile battery. If you have too many apps running in background, your battery may dried earlier than usual. So you must close apps to save your battery.

How to Close running apps on iPhone

Press home button two times continuously. Now you will see app switcher where you can see all running applications. You need to slide image shown on-screen to right or left to see all running apps. You need to just touch on any app to open that app.

If you want to close any app, Touch any app and drag towards top of your mobile. It will immediately disappear your app and stop running. Now you have closed running application.

     

Do this for all apps one after another to close all apps.

You can also hold two or three apps at a time and drag towards top of your mobile to close two or three applications at a time.

     

Should I really close apps?

I read somewhere that, apps running in background does not consume battery or RAM. App switcher just shows previously opened apps. They mentioned that, it is waste of time to close apps.

To answer this doubt, I went to Settings -> Battery. Just see below screenshot for detailed battery usage.

     

From above screenshot, you can easily understand that, how much time each app run on-screen and on background.

From this I can say background apps consume battery. And it is worth to close running apps often to save battery.

I hope you understand the importance and how to Close running apps on iPhone. 

The Best Method for Embedding YouTube Videos on your Website

It is very easy to embed a YouTube video to your webpages but do you know how much extra weight that embedded YouTube video can add to your web pages? The browser has to download about half a Mb of extra JavaScript files (see screenshot) for rendering the YouTube video player alone. And these files are downloaded even if the visitor never plays the embedded video.

The embedded video not only increases the byte size of your web pages but also the browser has to make multiple HTTP requests to render the video player. This will increase the overall loading time of your page this will effect  the page speed score. The other drawback with the default YouTube embed code is that it is not responsive at all. If people view your website on a mobile phone, the video player is not gonna resize properly for the small screen mobiles.

Embed YouTube Videos without Increasing Page Size

Google+ uses a wise technique for embedding YouTube videos – it will just embeds the thumbnail image of a YouTube video and the actual video player is loaded only when the user manually clicks the thumbnail.

YouTube thumbnail images are only about 15 kB in size so we can reduce the byte size of web pages by 500+ kb. 

The video above is embedded using the same technique (demo).

When a visitor clicks the play button, the thumbnail image is replaced with the standard YouTube video player with autoplay set to 1 so the plays the video instantly. The advantage is that the extra YouTube JavaScript gets loaded only when someone decides to watch the embedded video and not otherwise.

Light and Responsive YouTube Embeds

The standard embed code for YouTube uses the IFRAME tag and the width and height of the video player are hard-coded thus making the player non-responsive.

The new on-demand embed code for YouTube is slightly different. You need not specify the player size as we are now embedding the video responsively. Also, the IFRAME is replaced with a DIV tag and the IFRAME is added to the page only when the visitor clicks the play button.

Embed YouTube Videos Responsively – Tutorial

Copy-paste the following snippet anywhere in your web page where you would like the YouTube video to appear. Remember to replace VIDEO_ID with the actual ID of the YouTube video.

<div class="youtube-player" data-id="VIDEO_ID"></div>

We will not assign height and width since the video player will automatically occupy the width of the parent while the height is auto-calculated. You can paste multiple DIV blocks with different video IDs if you need to embed multiple videos on the same page.

Next, place the JavaScript anywhere in your web template. It finds all embedded videos on a web page and then replaces the DIV elements with the video thumbnails.

<script>
 
    /* Light YouTube Embeds by @labnol */
    /* Web: http://labnol.org/?p=27941 */
 
    document.addEventListener("DOMContentLoaded",
        function() {
            var div, n,
                v = document.getElementsByClassName("youtube-player");
            for (n = 0; n < v.length; n++) {
                div = document.createElement("div");
                div.setAttribute("data-id", v[n].dataset.id);
                div.innerHTML = labnolThumb(v[n].dataset.id);
                div.onclick = labnolIframe;
                v[n].appendChild(div);
            }
        });
 
    function labnolThumb(id) {
        var thumb = '<img src="https://i.ytimg.com/vi/ID/hqdefault.jpg">',
            play = '<div class="play"></div>';
        return thumb.replace("ID", id) + play;
    }
 
    function labnolIframe() {
        var iframe = document.createElement("iframe");
        var embed = "https://www.youtube.com/embed/ID?autoplay=1";
        iframe.setAttribute("src", embed.replace("ID", this.dataset.id));
        iframe.setAttribute("frameborder", "0");
        iframe.setAttribute("allowfullscreen", "1");
        this.parentNode.replaceChild(iframe, this);
    }
 
</script>

Finally, paste the CSS before the closing head tag of your web template.

This method will reduce the size of your web pages by 500 KB while making yoursite mobile friendly. You may refer to the annotated code to understanding how on-demand embedding works.

<style>
    .youtube-player {
        position: relative;
        padding-bottom: 56.23%;
        /* Use 75% for 4:3 videos */
        height: 0;
        overflow: hidden;
        max-width: 100%;
        background: #000;
        margin: 5px;
    }
    
    .youtube-player iframe {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        z-index: 100;
        background: transparent;
    }
    
    .youtube-player img {
        bottom: 0;
        display: block;
        left: 0;
        margin: auto;
        max-width: 100%;
        width: 100%;
        position: absolute;
        right: 0;
        top: 0;
        border: none;
        height: auto;
        cursor: pointer;
        -webkit-transition: .4s all;
        -moz-transition: .4s all;
        transition: .4s all;
    }
    
    .youtube-player img:hover {
        -webkit-filter: brightness(75%);
    }
    
    .youtube-player .play {
        height: 72px;
        width: 72px;
        left: 50%;
        top: 50%;
        margin-left: -36px;
        margin-top: -36px;
        position: absolute;
        background: url("//i.imgur.com/TxzC70f.png") no-repeat;
        cursor: pointer;
    }
 
</style>

Please do note that Chrome and Safari browsers on iPhone and Android only allow playback of HTML5 video when initiated by a user interaction. They block embedded media from automatic playback to prevent unsolicited downloads over cellular networks.