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.
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.
On the Start screen, click Store.
Click the option to update to Windows 8.1 for free.
Click Download.
Click Restart Now when prompted, and wait for setup to complete (not shown). At the end of the installation process, answer the prompts outlined next.
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.
On your Windows 7-based computer (performing this task on Vista is similar), click the Start button in the lower-left corner of the screen.
Right-click Computer.
Click Properties.
Note the edition of Windows you have.
Verify that you have a compatible processor and enough memory.
Note what type of system you have (32-bit or 64-bit).
Check for touch capabilities.
Click the Close button.
Verify that you have the required hard drive space on your primary drive.
If your PC is running Windows 7 or Windows 8, your files, apps, and settings will easily transfer to Windows 8 or Windows 8 Pro when you perform an upgrade. If your PC is running Windows XP or Windows Vista, you’ll need to reinstall your desktop applications. Some features, such as touch, might require a new PC.
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.
Using Internet Explorer on the computer you’d like to install Windows 8.1 on, navigate here: http://windows.microsoft.com/en-US/windows-8/upgrade-to-windows-8.
Click Download Upgrade Assistant.
Click Run.
Click See Compatibility Details.
Make a note of what needs to be resolved before you can successfully install Windows 8.1.
Click Close.
Click Next (shown on previous page).
Read the information provided in the resulting screen (not shown). You may be prompted to open the Windows Store to perform the upgrade or purchase and download it from Microsoft’s website. Follow the prompts as needed.
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.
From the Start screen, type Compatibility.
In the results, click Run Programs Made For Previous Versions Of Windows.
Click Next.
Select the problematic software in the list. If the software isn’t listed, click Not Listed and browse to the program before continuing.
Click Next.
Click Try Recommended Settings. (Select Troubleshoot Program only if you’ve worked through these steps before and the recommended settings didn’t work.)
Click Test The Program.
Try the program (not shown).
Click Next.
Select an appropriate option regarding the fix.
Click Close (or repeat these steps to run the troubleshooter again and try different settings).
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.
From the Start screen, type Device Manager.
Click Device Manager in the results.
Learn more about Windows Updates and the Action Center in Chapter 20.
If you are experiencing problems with software or hardware compatibility, go to the Windows 8 Compatibility Center: www.microsoft.com/en-us/windows/compatibility.
Click the Update Driver button.
Click Search Automatically For Updated Driver Software.
If Windows states that your driver is up to date or that a driver was unavailable, click Close. If Windows reports that a newer driver is available, follow the instructions to upgrade.
Click Close again (not shown).
Click the x to close Device Manager.