How-To Guide

Set or Change Windows PATH Environment Variable

Set the Windows PATH is sometimes quite annoying. Here are the steps that guide you how to set or change environment PATH variable on your Windows system.

How to Make a Screenshot with Sony Xperia

You don’t need to install any Apps for making a screenshot if your smartphone is Sony Xperia series. To make a screenshot with your Sony Xperia smartphone is very easy, just one step.

How to Remove “Welcome to nginx” Virus and Fix Browser Redirecting Problem

Welcome to nginx virus

Is the “Welcome to nginx” or “404 Not Found / nginx” message displayed on every popular website that you’re browsing? In this article, I will show you the steps to fix the “Welcome to nginx” browser redirecting problem and remove the “Welcome to nginx” virus by using the redirect virus removal software tools.

One Click Disable Javascript in Chrome by Quick Javascript Switcher Plugin

Quick Javascript Switcher

How to enable or disable Javascript in Google Chrome? There are several ways to do this. There is a Chrome extension called Quick Javascript Switcher that enables you turn on and turn off Javascript on the fly. Using the Quick Javascript Switcher plugin to your Google Chrome is the most easy way.

How to Find Network Password in Windows

Find network password

Did you forget your network password? If your network username and password are saved, the checkbox is checked as shown as the figure a-1 and you can correctly access to the Internet, you may still be able to recover your network password.

How to Always Open in English with Google Chrome

Google in English icon

Because that Google will show the language depends on the IP address you use, if you use a foreign IP address, for convenient, you can force the default search is in english. In this article, I will show you the steps to solve the Google in English problem.

How to Solve PHP Warning: Missing Argument 2 for WPDB Prepare

Missing argument wpdb prepare

Today, I helped my client to upgrade his wordpress-based website to the latest version 3.5, after updating, I got the error message as shown as PHP Warning: Missing argument 2 for wpdb::prepare(). Here is the steps I used to solve it.

How to Search Text in Page Source with Google Chrome

Google chrome page source

Google Chrome does not have a “Find” option on its menu in viewing the page source, not like other browsers. Popular web browsers such as Firefox and IE both have this option, in viewing the page source, click Edit, and then select Find to use the search function as shown as figure a-1 and a-2 below.

How to Change Screen Resolution in Windows 7

Change Screen Resolution Win 7

Which screen resolution should you use? In my suggestion, it should depend on the comfort of your eyes. You can change the screen resolution one by one and see which one is the best suits your eyes. In this article, I will show you how to change the screen resolution in Windows 7. The steps are not too hard for computer beginers, just follow the steps below.

How to Set Up or Change DNS Settings in Windows 7

Change Windows7 DNS

Under many conditions, you may need to change the DNS settings in Windows 7. For example, while there is something wrong with your Internet connection, you may use another public DNS server for troubleshooting. I will show you the steps in how to set up or change DNS settings in Windows 7. The steps are not complex. The step by step tutorial with screenshots will make you more clear.

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