My laptop is running a little sluggishly, and I want to upgrade the amount of memory. How would I go about doing this?...

When I use my laptop for an extended period of time, the fan makes a lot of noise. How can I help alleviate the problem?

Your laptop’s battery may be faulty and unable to retain a charge. You’ll need to replace the battery if this is the case. The problem may also result from having a faulty battery adapter. If this is the case you will need to buy a new charger. You can also check out this troubleshooting guide to learn more.