PCs can be confusing, even scary at times, but the truth is they shouldn't be. That's especially true when it comes to simple hardware upgrades, repairs, or software fixes.
Sure, you could pay the overpriced techies at Geek Squad to fix your Windows system for you, but why bother? Tech support is often hiding a dirty secret: You could easily do most of this stuff on your own and save yourself some serious money in the process.
To get you started, here are three fixes you should almost never pay someone else to do.
Swapping or adding RAM
Do you know how to swap out an old-school video game cartridge or load a DVD player? Great, then you've got the basic skills required to swap out RAM. Most PCs, especially laptops, allow for easy access to your RAM. On laptops, for example, they are typically accessible after you loosen a few screws on the underside of the chassis.
Once the screws are removed and your laptop is open, you just have to remove the old stick, slide the new RAM into place — they'll only fit one way — and you're done. (If you're upgrading a desktop PC, you'll also have to fiddle with latches at either end of the stick, which locks the memory into place.) Despite all the warnings, RAM is surprisingly robust and can survive a bit of moderate manhandling.
There are exceptions to this, such as MacBooks and Ultrabooks that solder their RAM to the motherboard, but those machines don't really count since you can't upgrade them anyway.
The hardest part of swapping RAM isn't the physical installation, but the purchasing process. You have to make sure you're buying the right kind of RAM for your system based on the type your motherboard supports such as DDR2 or DDR3 plus the speed, which is expressed in Megahertz (MHz). Once you've got those two facts down, you're good to go.
A laptop keyboard
Similar to RAM, many laptop keyboards are dead easy to swap out. You may need to do this if your keyboard doesn't survive a close encounter with a soda can or due to component wear and tear.
A keyboard replacement usually requires undoing a few screws, gently sliding the keyboard unit out of your clamshell, and releasing the data cable connected to the motherboard. Then you just take the reverse steps to install the new unit. Check out our general overview on how to replace a laptop keyboard to get a better sense of the process.
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