Friday 2 August 2013
Monday 29 July 2013
How to Enable USB Debugging Mode on Android 4.2 Jelly Bean and Higher Devices (Nexus 4,7,10 etc)
How to Enable USB Debugging Mode on Android 4.2 Jelly Bean
and Higher Devices like Nexus 4,7,10 ?
If you have been rooting or installing custom ROMs in your Android device,then naturally you are familiar with the “USB debugging mode” for Android.
USB debugging mode is a feature for developers and there are chances that you can put your Android mobile phone and tablet device at risk if you accidentally enabled it.
and higher end phones. This guide aims to help you know
how exactly you can enable the USB debugging mode feature.
The following steps below will work on all Android devices that
run on Android 4.2 and higher. This includes the Nexus 4,
Nexus 7, Nexus 10, Galaxy Nexus, and other devices.
Thursday 25 July 2013
How to install Window 7 ?
Windows 7 installation guide
Windows 7 It's the Microsoft operating system, bringing much hope after the Vista lackluster performance. While many local Windows XP users have refused to think of switching to Vista, they might be inclined to try Windows 7.
I thought this was an excellent opportunity to write a number of tutorials introducing Windows 7, starting with the installation guide. Today, I'm going to show you how to install Windows 7 on your machine.
Installing Windows 7 - Step by step
Preparations
Backup
You may be installing Windows 7 on a machine that already has an operating system installed. In that case, you will have to consider what to do with existing data on the disk.
You may want to completely wipe the existing data and start clean. Or you may want to incorporate Windows 7 into the existing setup, whether as a side-by-side installation or an upgrade.Whatever you choose, please make sure your files are safely backed up, so that you do not accidentally, irrecoverably overwrite critical data during the installation.
Installation key
Please make sure you have the Windows 7 installation key available. Without it, you will not be able to install the operating system.
Drivers for the computer hardware
Having the drivers available will make sure that after you have installed Windows 7, your system will perform to its fullest. If you meet the above three requirements, we are ready to go.
Boot from Windows 7 DVD
The first step is to place your Windows 7 DVD into the DVD tray and boot the machine. Your computer needs to be configured to boot from DVD. This is done via BIOS. On most computers, the BIOS menu can be accessed by pressing either the F2 or Del keys while the machine is booting.
Once you have completed this stage, Windows 7 will start loading. If you see the below image, you're doing well so far.
After a few moments, you will reach the installation menu. Your first step is to choose the language and the keyboard.
You will be now taken to the Install now menu. We have already prepared for the installation, so you can click Install now and proceed.
The next step is to accept the license agreement.
After this, you will have to decide whether you want to Upgrade an existing installation or perform a Custom (advanced) installation, which is basically creating a new copy of Windows.
This how you install windows7 thank you for reading
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Friday 12 July 2013
How to us Whatsapp on PC/LAPTOP
Every Android user is familiar with what WhatsApp is and they are using it and utilizing the power of free SMS sending without multiple sign ups and login. All you have to do is to connect to WhatsApp with a simple 1 minute integration program and it will automatically show which of your friends are using this same services from your contact list.
WhatsApp for PC or Windows 7/8/XP Computer is not from the official version of that but we can easily use WhatsApp on PC using the method given below. Don't worry we don't post any thing harmful here, its all checked by our experts first and then we have posted it here.
DOWNLOAD WhatsApp for PC/Laptop
Please follow each and very step which is given below as it will help you to use WhatsApp on PC or Computer easily without any further more problems.
- Use Android Emulator named Bluestacks for the guide.
- Download Bluestacks for further functioning.
- Once Bluestacks is downloaded, install it and wait for the installation to get completed.
- Just follow the instructions coming on screen and open the software
- Use search function for Whatsapp or click on messenger.
- Locate and click on its icon
- The Whatsapp messenger for PC will be downloaded on your screen
- Whatsapp for PC will auto install itself and you can use
-
Download WhatsApp Computer Version without Emulator
It is very simple but time consuming process. You need to browse through several links to find full version of WhatsApp for PC. Some links or most of the links are fake. This takes a lot of time in finding the right downloading link. But as soon as you find the right link to download Whatsapp for PC, it will need a simple click to download it. Now just click the downloaded file and install it on your PC.
Download WhatsApp Computer Version without Emulator
It is very simple but time consuming process. You need to browse through several links to find full version of WhatsApp for PC. Some links or most of the links are fake. This takes a lot of time in finding the right downloading link. But as soon as you find the right link to download Whatsapp for PC, it will need a simple click to download it. Now just click the downloaded file and install it on your PC.
Saturday 6 April 2013
How to Block Facebook in your computer, office, school or any other network
Having trouble with your family, friends, or co-workers always accessing Facebook? Here is a guide on how to block Facebook on your computer, office, school, or any other network. There are many reasons why parents and employers want to block Facebook. Facebook and other social networking sites can be a source of problems. Like for example, employers want to block Facebook as they notice that is decreases their employee’s productivity at work which results to company losses. While parents, feel worried about the children’s safety as they log in to Facebook. School and universities too have problems with Facebook.
For these reasons, let us guide you on way in blocking Facebook and avoid problems connected to it.
Below are some of the solutions on blocking Facebook on computers, note these solutions have their disadvantages which we will discuss later.
1. How to block Facebook on Internet Explorer.
2. How to block Facebook on Google Chrome.
3. How to block Facebook on Computer using the Hosts file.
4. How to block Facebook using Open DNS.
5. How to block Facebook using your Firewall.
How to block Facebook on Internet Explorer
1. Open the Internet Explorer and then click on Tools.
2. Click the Internet Options and click on the Content tab.
3. Click the Enable button under Content Advisor.
4. Click on the Approved Sites tab.
5. Enter facebook.com in the box.
6. Click on Never and then click Ok.
7. A window will appear, enter and confirm your new password.
8. Click on the General tab and make sure that Users can see websites that have no ratings selected.
9. Click Ok.
How to block Facebook on Google Chrome
1. Open Google Chrome.
2. Click the Wrench icon located in the upper right corner.
3. Click on Options.
4. Click the Under the Hood tab.
5. Click on the Change Proxy Settings button.
6. On the Security tab, click on Restricted Sites.
7. Click the Sites button.
8. Type http://www.facebook.com and click the Add button.
9. Close the window and restart.
How to block Facebook on Computer using the Hosts file
Hosts file location depends on your operating system. For Windows XP, Windows Vista, Windows 7, it is located in the C:\Windows\system32\drivers\etc\hosts folder.
Important: Make a backup of the hosts file and place it somewhere safe, in case you had some trouble.
1. Open the hosts file using Notepad or any other plain text editor.
2. Copy the following below the hosts file.
# block facebook
127.0.0.1 login.facebook.com
127.0.0.1 www.facebook.com
127.0.0.1 blog.facebook.com
127.0.0.1 apps.facebook.com
3. Save and close the hosts file.
4. Reboot your computer to apply changes.
5. Test it by opening Facebook in a browser.
How to block Facebook using Open DNS
Open DNS is a web content filtering and security service that provides you with DNS which you will need to put inside of your router.
1. Sign up and create a free account on OpenDNS https://store.opendns.com/get/home-free
2. Enter the OpenDNS nameservers below on your router:
208.67.222.222
208.67.220.220
If you do not know how to change the DNS on your router, proceed in reading OpenDNS Router Setup guide. https://store.opendns.com/setup/router/
3. Add a network inside your OpenDNS account.
4. On the Manage individual domains settings, type in facebook.com, then choose Always block, and click Add Domain.
How to block Facebook using your Firewall
Depending on your router and firewall that you are using, there should be a management portal where you can setup and block websites. I’m using pfSense as my firewall distribution show I’m going to show you my method using it. Basically the concept on blocking Facebook is the same whatever firewall you may have. Keep in mind the IP address ranges below that are used by Facebook.
IP Address Ranges used by Facebook (accurate as of August 2012)
IPv4:
31.13.24.0/21
31.13.64.0/18
66.220.144.0/20
69.63.176.0/20
69.171.224.0/19
74.119.76.0/22
103.4.96.0/22
173.252.64.0/18
204.15.20.0/22
IPv6:
2401:db00::/32
2620:0:1c00::/40
2a03:2880::/32
If you are using a Linux machine, you can key in the following command below to receive an updated IP address ranges Facebook is using:
whois -h whois.radb.net — ‘-i origin AS32934′ | grep ^route
In my pfSense box, I usually do it this way:
1. Create an alias for Facebook using the above Facebook IP ranges.
2. Create an alias with the IP addresses of all the computers.
3. Create a firewall rule. The source should be the alias of the computers, and the destination should be the alias for Facebook IP ranges, and select “Block” or “Reject” for the action
Disadvantage of Easy Facebook Blocking Methods
Note that the first three methods listed here have many disadvantages.
1. They can be bypassed easily.
By using proxy servers and anonymizers they can still open Facebook.
2. They may block only one page of the website.
Some can still access Facebook using the https method.
If I were to block Facebook, I prefer to use the last method as chances are users will find it hard to bypass it. While there are still methods on how to bypass it and still access Facebook, the methods are not common with normal users and would require knowledge on networking. For now, enjoy as you now know how to block Facebook
Thank you for reading
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