Write an article based on this "Back up any data you want to keep. De-authorize any registered programs. Destroy any sensitive files. Delete your browser history. Uninstall all of your programs. Reset your computer and format your hard drive. Remove or destroy your hard drive if you can't use the computer."

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Any data left on the hard drive when you dispose of it will be lost forever if you don't back it up. Spend an hour or two looking through everything on your computer to see if there are any files that you need to save. Here are a few ways you can back up your data: Purchase an external hard drive to copy your data to. This will connect to the USB port on your computer and let you copy any files you want to save over. If you want to load them onto a new computer, just plug the hard drive in and copy the files over. Back up your files online with a service like Google Drive, iCloud, or Dropbox. All of these should have options for online storage that will give you plenty of room to save your most important files, although some will cost a little money if you have a lot to back up. A lot of computer programs will have limits on the number of computers that they can be installed on with a single license. Check Microsoft Office, iTunes, Adobe Creative Suite, and anything similar to deauthorize them on your old laptop. To deauthorize a computer in iTunes, click on "Account" in the top bar and then select "Deauthorize This Computer." In Adobe products, you should be able to deauthorize your computer by selecting "Help," "Deactivate," and "Deactivate Permanently." Different programs will take different methods to deauthorize. Take a look online if you're unsure how to deauthorize any specific program. Even though you'll be completely wiping your hard drive, it's always better to be safe than sorry when it comes to bank statements, tax documents, or sensitive pictures you have saved. Find a program that will permanently delete your files, rather than just sending them to the recycling bin and leaving traces behind. If you're on Windows, choose a program such as CCleaner, Eraser, or File Shredder to destroy sensitive files. This functionality is built into most Mac computers. With all of the files you want to delete in the trash can, hold down the command key and click on the trash can icon. Select "Empty Trash Securely" to safely destroy all files in the trash can. If you've been using the same web browser on your laptop for a while, it likely will have saved a lot of your personal information, passwords, and maybe even bank details. You should wipe all of this information from your computer before disposing of it. Here's how to do it in a few different browsers: If you're using Safari, click on the "Safari" tab in the top-left corner of your screen and select "Clear History." Make sure that "all history" is selected and click the "Clear History" button in the bottom corner of the window that appears. In Google Chrome, Internet Explorer, Microsoft Edge, and Mozilla Firefox, you can delete your browsing history by pressing Ctrl+Shift+Del. Make sure every box is ticked in the window that appears and that the time frame is to delete everything. Click on the delete button in the bottom corner to delete your browsing data. Just like your internet browser, many other programs will store your personal data to prevent you from having to type it in over and over again. Take a look through your programs to delete any that will store personal data, or uninstall everything to be extra safe. Programs such as Microsoft Word or Excel may store your full name and address, which you might not want the next owner of your laptop to have. If you have a program installed which lets you make purchases, such as Steam, your credit card information may be stored. Once you've made sure to save everything you want to keep and delete everything that you don't off of your laptop, you should perform a system reset to completely wipe your hard drive. Doing a full factory reset and wiping your hard drive can be a difficult process, so make sure you understand how to do so. If you're disposing of a computer because it won't turn on, you won't be able to easily see what's on the hard drive. In this instance, you should remove the hard drive from the computer entirely. Here are a few ways to do so on different computers: Some older laptops will have hard drives that simply slide out of a port on the side. You may need to flick a switch to release it, but you should be able to grip it firmly and easily pull out your hard drive to remove it. The hard drive may also be hidden behind a plastic panel on the back of the laptop. Look for a long piece of plastic near the side where the laptop opens, usually held in place by a screw. Unscrew any screws holding the panel or hard drive in place to remove it. If you can't work out how to take your hard drive out of your computer, check your manufacturer's guidelines or look online for advice specific to the model of your laptop. If you want to keep files that are stored on the hard drive, store it in an anti-static bag. If you take it into a local computer repair store, they may be able to help salvage some of the data left on it. If you don't need anything on the hard drive, use an electric drill to drill through the drive a few times in different places to completely destroy it. You can then dispose of it with the rest of your laptop.