Hi guys,

My computer has been running with Windows 8 home premium very well since its installtion. Last evening, it can be booted normally. After entering the desktop, the computer began to indicate me that the virtual memory of my laptop is low. I have checked it, and it was extended to 2x. Then I started the antivirus software on my computer. But there were no viruses found. Then, as a computer novice, I do not know what's the matter.

Any computer talent? Pls show me some suggestions!

Thanks very much!