Chapter 21. Upgrading to Windows 8.1

In this section:

Windows 8.1 comes in several editions, but you’ll be concerned with only two. You’ll choose Windows 8.1 or Windows 8.1 Pro. Beyond that you can opt to purchase the full edition or an upgrade. Here you’ll learn about upgrading. Finally, you can install a 32-bit version of the software or a 64-bit version, based on your system’s hardware properties.

However, before you make the purchase or start the installation, you need to check several things. Your computer will either need to already be running Windows 8, or will need to have enough available hard drive space to install the new operating system, enough memory to run it, and a compatible processor that meets the processor requirements listed for the edition of Windows 8.1 that you select. If you’re unsure about making these comparison, you can run the Windows 8.1 Upgrade Assistant.

After your decisions are made, you will perform the upgrade and then resolve any problems that arise after installation is complete.

Upgrading from Windows 8 to Windows 8.1

If your computer already has Windows 8 installed, you might not need to read any further in this section. Your computer, laptop, or tablet is already compatible and ready for the installation. You can simply install the Windows 8.1 update that is available through the Windows Store. Before you start, close any desktop applications and save your work if applicable. Also, note that the installation can take some time (most likely an hour, but possibly much longer), and that your device will restart several times. Make sure your tablet or laptop is plugged in to a power source too.

Upgrade from Windows 8 to Windows 8.1

To find out what your computer consists of, specifically what kind of processor is installed, whether the system is 32-bit or 64-bit, the amount of installed memory, available hard drive space, you can locate and view the system properties for your device. If you have Windows 8 installed on your device, checking to see whether your computer meets the minimum requirements for Windows 8.1 isn’t necessary. However, it might be necessary if you’re currently running Windows 7.

Even if you know that your current computer system has enough hard drive space, memory, and processor capacity, there could still be problems with upgrading it to Windows 8.1. You might have desktop applications that aren’t compatible with the newer operating system, hardware that won’t work properly because the manufacturer has not provided an updated device driver, or other issues. So, even if you think your system is ready for Windows 8.1, run the Upgrade Assistant anyway.

After installing Windows 8.1, you might experience problems with older desktop applications that have yet to be updated to be compatible with Windows 8.1. However, you can configure these applications to run in the mode they were designed to run in, using the Program Compatibility Troubleshooter.

Device drivers are software programs that enable your computer to communicate with hardware (and vice versa) such as printers, scanners, cameras, phones, and so on. After installing Windows 8.1, you might find that you’re having issues with specific devices and need to update their drivers.

You might be prompted by Windows 8.1 to search for a driver the first time you try (unsuccessfully) to use the hardware. If so, follow the prompts to do so. You might be prompted at some later date by the Action Center that a new driver is available. If so, follow the instructions in the Action Center to perform the upgrade. Device drivers might also be installed automatically from Windows Update.

However, sometimes a problem needs immediate attention, such as an issue with internal hardware such as wireless network cards, sound devices, or display adapters. In these cases, you can update device drivers manually with Device Manager.