Turn of the power switch on the back of the power supply, but leave the cable plugged in if possible. This will help keep you grounded. If you have to unplug everything, be sure to follow Step 2 closely. Open the case using the thumbscrews (or a screwdriver if necessary). You will need to remove both side panels on many older cases and some newer ones in order to properly secure the drive. Before you begin working on the interior of your computer, make sure you discharge any electrostatic charge you may have. If your computer is still plugged into the wall (with the switch off), you can touch any of the exposed metal of the case to discharge. You can also touch a water tap to discharge your electrostatic charge. The safest way to work inside of a computer is to wear an antistatic wrist strap while working on the computer. Most optical drives are inserted from the front of the case. You may need to remove a drive bay cover from your case’s front bezel before you can insert the drive. Refer to your case’s documentation for specific instructions for your case. Secure the drive using two screws on each side, or by using rails if your case has them. Use the SATA power connector to plug into the larger SATA slot on your optical drive. The cable can only be inserted in one direction, so don’t force it. If your power supply is older, it may only have Molex (4-pin) connectors. If this is the case, you will need to use a Molex-to-SATA adapter. Use the smaller SATA data cable to connect the optical drive to the motherboard. Use the SATA port on the motherboard directly after your last hard drive. For example, if your hard drive is in SATA1 on the motherboard, install the optical drive into SATA2. If your hard drive does not have any SATA ports, your motherboard does not support the SATA connection. You will need to install a new motherboard if you want to use your SATA drive. Once the optical drive is secured and connected, you can close up your computer and power it back on. Your new drive should be automatically detected, and any necessary drivers will be installed automatically. If they are not, you may need to use the driver disc that came with the drive, or download the drivers from the manufacturer’s website.
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One-sentence summary -- Power down your computer. Ground yourself. Insert your new optical drive. Connect the power supply to the optical drive. Connect the optical drive to the motherboard. Finish the installation.

Q: Make sure your hands are clean, then add the carrier oil and boost it according to your skin type. Once you get the hang of your mixture you can eyeball the ratio quite easily. It is best to start with a dry face, as oil and water repel each other. Ring out the steaming towel and place it over your face. The steam will open your pores and release the clogged dirt and old oils. It will prepare your face to be moisturized by cleaning oils you have applied. Alternatively, hover your face over a pot of steaming water with a bath towel draped over your head and the steam source. This is a good way to deep clean your face if you have extra time. Be aware that, during the transition process, your face might get worse before it gets better. This is the detoxification phase when your skin is releasing built up toxins. The detox phase usually takes a week or two, but once you’ve gotten pass that your skin should stabilize and attain a healthier, clean appearance.
A: Create your mixture in the palms of your hands. Rub the oil gently all over a dry face, then let the oil sit for about 60 seconds. Wet a clean towel with hot water. Repeat the oil treatment once or twice a daily for best results.

Article: Cat's meows can be confusing as they  may meow for a variety of different reasons. While a cat may meow to get your attention, it may also meow as a warning. You can pay attention to your cat's body language to help read the meowing.  Pay attention to how your cat reacts to you when it is meowing. Does it arch its back and rub up against you? Does it reach its head up to meet your hand when you reach down to pet it? If so, your cat may be meowing because it wants your affection. Conversely, meowing may be a sign of aggression or fear. If your cat cowers when meowing, and ducks away from your touch, it may be meowing because it's distressed. Your cat may meow while engaging in other behaviors. These behaviors may indicate the cat wants something. It may be trying to get you to do something.  For example, if your cat is meowing while running to the kitchen, it wants to be fed. If your cat is meowing by the door to your bedroom, it wants to go in the bedroom. Cats often signal what they need in other ways while they meow. If you pay attention to what your cat is doing while it meows, you may be able to figure out why it is meowing. Cats may meow at specific points in the day. This can help you pinpoint the reason for the meowing. Meowing that occurs near dinner time, for example, probably means your cat wants food. Meowing that occurs when you first get home is probably a greeting. You should also pay attention to where your cat is when it meows. Cats dislike being alone for long periods. If your cat meows when it's alone in a room, it may be meowing out of loneliness. Meowing is often the expression of a benign emotion or need. However, meowing can be in response to stress. Think about any recent changes to your home. Consider whether these could be the cause of your cat's meowing.  Cats may get stressed in response to a recent move, a new pet, a new baby, or any other big changes. If your household has undergone major changes recently, your cat may be meowing out of stress. If you can adjust the cause of the stress, this may cut back on the meowing. For example, if your cat dislikes its new bed, switching back to an old bed can help.  However, some changes, like a recent move, cannot be undone. In this case, give your cat extra love and attention as it adjusts to the changes. If your cat has not been fixed, meowing is often hormonal. Female cats will yowl in heat in attempt to find mates. Male cats will yowl if they smell a female in heat nearby. As such noise can be frustrating to live with, consider spaying or neutering your cat to cut back on unwanted meowing. If your cat is getting older, it may meow more. A cat may meow if it becomes confused due to deteriorating senses. It may be a good idea to have an elderly cat evaluated by a vet to make sure it does not have any major health problems causing excessive meowing.
Question: What is a summary of what this article is about?
Watch your cat's body language. Consider whether your cat wants something. Think about when the meowing is occurring. Weigh in recent changes. Consider if your cat is spayed or neutered. Think about your cat's age.