Q: Use this line as a guide while you perform your cartwheel. You can even use painter’s tape to create a real line across a carpet or a mat. This line should be at least several feet long. Try to stay on the line, as if the line is a balance beam. But do not focus on just the line. Focus on form too.  Make sure the area around your line is free and clear. Avoid practicing cartwheels near walls or pieces of furniture that you might run into. Injuries occur when you bump into something hard. Slightly bend your front leg at the knee and keep your back leg straight. Keep both feet pointing forward parallel to your imaginary line. Hold your arms straight up by your ears.  A common mistake is to start a cartwheel while facing sideways. Make sure you’re facing forwards as you prepare and start for your cartwheel. That is the correct way. Either leg can be your lead leg. Sometimes, however, it's more comfortable to use one leg instead of the other—you can try to figure out which one by doing a series of handstands, some starting with your right leg in front, others with your left. Whichever leading leg feels more natural is the one you should use for your cartwheel.You can determine your leading by watching which leg in splits feels more comfortable. Keep your arms straight by your ears as you lower them down to bring your head and torso down as well. Only lower your arms about halfway to the ground. Bring your back leg up while keeping it straight so your body forms a “T” shape.  This step requires balance. You may need to drop your leg several times before you find a balanced position you can hold. Don’t worry if you’re having trouble balancing. Once you get the hang of the cartwheel, you won’t have to hold this position for very long since it will all become one continuous and natural movement. Put down the arm on the same side of your body as your lead leg first. Then put your other arm down so they're spread about shoulder width apart, similar to the way they would be positioned for a handstand. Place both hands along the imaginary line. Think "hand hand feet" to help you process the cartwheel.  For example, if you lunged with your right leg, place your right hand down first, then your left hand. Keep the fingers of each hand pointing away from your head. Straighten your front leg as you push so your legs end up in the air, pointing straight upwards. Balance your weight on your arms with your hands shoulder-width apart on either side of your head. Keep your head and torso upside down and positioned directly over your arms.  Use your shoulders and core for support. You won’t hold this position for long. Cartwheels should be performed in one fluid motion. Make sure to keep your legs straight the whole time. If you are a beginner, then you may want to practice more. To complete the cartwheel, put your leading leg down first along your imaginary line. The first hand you placed on the mat will lift up naturally as your foot comes down. Bring your arm up by your ear to finish the cartwheel.  Your weight should start to shift onto your legs. Keep your head and torso roughly parallel to the mat. Your other leg will follow the first as it comes down. Make sure to place your back foot behind your leading foot along the same imaginary line so both feet point back in the direction you came from. Your second hand will lift naturally off the mat, following the first hand.  At this point, both your head and torso should be right side up, centered over your legs. A common mistake while cartwheeling is leaving your hands on the ground for too long. Make sure that your arms stay straight and by your ears as your chest and head come up at the end of the cartwheel. Position yourself so your original back leg is in front and slightly bent, while your original leading leg is behind you and straight, just like a lunge. Keep both feet pointing in the direction you came from. Make sure your arms are straight and pointing upwards, next to your ears. Position your torso in the same direction your feet are pointing. Continue to practice your cartwheel, alternating back and forth between leading legs, until you get the hang of it. It may take some time, so don't give up! The form will not matter at first, as long as you are supporting yourself in the air with your handstand getting the hang of it, it's a cartwheel! Just remember to get the form once you can do it in a fluid motion.   One direction may be easier than the other for you—most people have a dominant leg. But practice both to get comfortable cartwheeling on either side. Pick one side you would like to do first. If you start to get dizzy or lightheaded at any point, take a break and wait for the feeling to pass before resuming cartwheeling.
A: Picture an imaginary line extending straight in front of you. Lunge forward with your lead leg and raise your arms. Lower your arms towards the ground while raising your back leg. Place your hands on the mat as you turn your body sideways. Push off on your front leg, then bring your legs up in a V shape. Lower your lead leg as you lift the first hand you put down off the mat. Bring your other leg down while lifting your other hand off the mat. Land in a lunge facing in the opposite direction. Keep practicing until the movements feel comfortable.

Q: If you haven't updated your graphics card drivers in a while, you'll want to get the latest version. Updated drives can make a big difference in performance, especially for older cards. You can figure which drivers you need by opening the Device Manager. Open the Start menu or screen and type "device manager" to find and open it. This will show all of the graphics adapters that you have installed. You will likely only have one or two items listed here. The "Display adapters" section will show the current model of your graphics card. If you have an Intel and an AMD or NVIDIA entry, you can ignore the Intel entry. The model of your graphics card will be listed after the manufacturer (i.e. NVIDIA GeForce GTX 670) When you have two adapters listed here, one if for your motherboard and the other is for your graphics card. The motherboard graphics will almost always be Intel, and is not used if your monitor is connected to a graphics card from NVIDIA or AMD. You'll be able to download drivers directly from the manufacturer's website. Below are the driver download sites for the major manufacturers:  NVIDIA - http://www.nvidia.com/Download/index.aspx  AMD - http://support.amd.com/en-us/download  Intel - https://downloadcenter.intel.com/ Use the search function or the automatic driver detection feature on the driver website to find the correct download. All of the major manufacturers can automatically detect your adapter and download the correct drivers for you. Most driver installers are about 300 MB in size, and may take a little while to download. After you download the driver installer, run it from your Downloads folder to begin installation. The installation may take a while, and your screen may flicker or go black during it. Decline the installation of any driver management software like GeForce Experience, as these typically just make your games run slower when they're open.
A:
Open the Device Manager. Expand the "Display adapters" section. Find your graphics adapter model. Visit the manufacturer's website. Find the driver download for your graphics adapter. Run the installer.