This will ensure your computer meets the necessary requirements.  

1. Press the Windows key + R .
2. Type msinfo32 then click OK. The Processor line will detail the speed of the processor.

Installed Physical Memory (RAM) is the amount of memory installed in the computer.

If the memory appears in KB (Kilobytes), to calculate the equivalent in MB (Megabytes) you can divide the figure by 1024. Alternatively, use the following values as a guide:

• 1 GB = 1024 MB = 1,048,576 KB
• 512MB = 524,288 KB
• 256MB = 262,144 KB
• 128MB = 131,072 KB
• 64MB = 65,536 KB
• 32MB = 32,768 KB
• 16MB = 16,384 KB