FIX: WiFi is Connected but No Internet (Windows 10/8/7)

FIX: WiFi is Connected but No Internet (Windows 10/8/7)

The WiFi is Connected but No Internet or Limited access issue(s), can faced on any Windows based computer after setting up your PC to access the Wireless network. The error message "Limited Access" indicates that you have connected to the network but with no Internet access. 

How to fix: Only 3.25 GB Usable of 8GB Installed RAM.

How to fix: Only 3.25 GB Usable of 8GB Installed RAM.

Recently I have upgraded the memory from 4GB to 8GB on a system with the AsRock 4Core1600Twins-P35 mainboard. After installing Windows 7 (64-bit) and while looking at the System Properties, I realized that the system while properly recognizes the installed memory of 8 GB, says that only the 3,25 GB are usable. 

 
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