In order to change your Internet connection's properties, you'll have to be actively connected to the Internet. Click the Apple logo in the top-left corner of the screen. A drop-down menu will appear. It's near the top of the drop-down menu. This opens the System Preferences window. This globe-shaped icon is in the System Preferences window. On the left side of the window, click the Wi-Fi (or Ethernet, if you're using a cable) connection to which your Mac is currently connected. It's in the lower-right side of the window. Doing so opens a pop-up window. You'll find this option at the top of the pop-up window. It's in the lower-left side of the window. Doing so creates a text field in the "DNS Servers" column. Type in the address for a primary DNS server. Both Google and OpenDNS have free servers that you can use here: Google Enter 8.8.8.8 here. OpenDNS Enter 208.67.222.222 here. Click + again, then enter one of the following addresses: Google Enter 8.8.4.4 here. OpenDNS Enter 208.67.220.220 here. It's at the bottom of the window. This will save your settings and close the "Advanced" pop-up window. You'll find this option at the bottom of the window. Your settings will be applied to your Internet connection from now on. . You can do this by typing sudo killall -HUP mDNSResponder;say DNS cache has been flushed into Terminal and pressing Enter. Flushing the DNS cache will help resolve any website loading errors you might run into when you next open your browser. Click the Apple menu {"smallUrl":"https:\/\/www.wikihow.com\/images\/f\/ff\/Macapple1.png","bigUrl":"\/images\/thumb\/f\/ff\/Macapple1.png\/29px-Macapple1.png","smallWidth":460,"smallHeight":476,"bigWidth":"29","bigHeight":"30","licensing":"<div class="mw-parser-output"><p>I edited this screenshot of a Mac icon.
<\/p><p>License: <a rel="nofollow" class="external text" href="http:\/\/en.wikipedia.org\/wiki\/Fair_use">Fair Use<\/a><br>
<\/p><\/div>"}, click Restart..., and click Restart when prompted. Once your Mac finishes restarting and connecting to the Internet, you should notice an increase in your Internet's speed.
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One-sentence summary -- Make sure that you're connected to the Internet. Open the Apple menu . Click System Preferences. Click Network. Select your Internet connection. Click Advanced. Click the DNS tab. Click +. Enter the primary DNS address. Enter the alternate DNS address. Click OK. Click Apply. Flush your Mac's DNS cache Restart your Mac.

Experts in a particular field of study or customers that have implemented a tool or service that is the subject of the study will provide the best information. Find knowledgeable people to interview. They don't necessarily have to be on your site, but they must be, actively or in the past, directly involved. Determine whether you will interview an individual or group of individuals to serve as examples in your case study. It may be beneficial for participants to gather as a group and provide insight collectively. If the study focuses on personal subject matter or medical issues, it may be better to conduct personal interviews. Gather as much information as possible about your subjects to ensure that you develop interviews and activities that will result in obtaining the most advantageous information to your study. This could be via in-person group interviews and activities, personal interviews, or phone interviews. Sometimes, email is an option. When you are interviewing people, ask them questions that will help you understand their opinions. I.e., How do you feel about the situation? What can you tell me about how the site (or the situation) developed? What do you think should be different, if anything? You also need to ask questions that will give you facts that might not be available from an article--make your work different and purposeful. ). Make sure all your informants are aware of what you're doing. They need to be fully informed (and signing waivers in certain cases) and your questions need to be appropriate and not controversial.
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One-sentence summary -- Select participants that you will interview for inclusion in your case study. Draft a list of interview questions and decide upon how you will conduct your study. Set up interviews with subject matter experts (account managers in a corporation, clients and customers using applicable tools and services, etc.

This method involves inserting a second CD into the player, so, to prevent damage to a beloved album, try to procure a blank CD or one that you otherwise don't care about. Turn the CD player on before proceeding. If this requires you to start the car, then start the car and turn the CD player on. Note: This method, like several others in this article, carries the risk of damage to the stuck CD or the player itself. Use caution when inserting any foreign objects into your CD player. If you're ever worried about damaging your CD player, stop and take your problem to a professional. Your CD should be above the stuck CD. With luck, you'll be able to feel the stuck CD slide beneath the one in your hand. By doing this, you are attempting to give the stuck CD traction against the mechanism that the player uses to eject it. If you feel the stuck CD start to eject, to care to ensure that it doesn't become sandwiched between the second CD and the edge of the CD slot. If this doesn't work, repeat, but try to get the blank CD below the the jammed CD, then gently pry it upwards. CD players can differ in their precise ejection mechanism, so sometimes upward pressure can be more successful in giving the ejection mechanism traction on a stuck CD than downward pressure. Sometimes, applying pressure to the unit itself can help the stuck CD gain traction. If the player is mounted in such a way that it's near the upper surface of the dashboard, you may have success repeating the steps in this method while pressing or gently but firmly smacking the area of the dashboard above the player. Note that, while some have had success by banging on the dash, this can damage delicate components of the center console, so it is not recommended if your car has a GPS, etc. between the CD player and the top surface of the dashboard.
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One-sentence summary --
Grab a blank or useless CD. Place the second CD about 1 inch (2.5cm) deep into the slot. Press the 'Eject' button and gently wiggle the CD around. Apply pressure to the unit.