Easily deal with the 2G memory that only 1G is available.

Today, our system home and everyone to answer the question "2G memory is only available 1G". For users familiar with Win7 system, there may be some understanding. It requires a minimum of 1GB of memory. Some users feel that such a small memory will affect the running speed after installation, so the memory is upgraded to 2GB capacity, thinking that there can be more. The memory space is used, but after entering the system, it is found that the 2GB memory displayed by the system is still only 1GB of usable space. What is going on?

both BiOS or testing software, you can identify the notebook installed a total of 2GB of memory, but that is not the 1GB called by the system. In general, the Win7 system will automatically recognize and use the newly upgraded memory capacity of the computer, but if we have optimized the computer's memory parameters with optimization software, it is more likely to occur when upgrading the memory again.

in the start menu search box, enter "msconfig", bring up the System Configuration window, enter the "Boot" tab, click on the "Advanced Options" button, the original is "Boot Advanced Options" limits the maximum system The memory capacity is only 1024.

uncheck the box "Maximum Memory" in front of, or enter 2048 (according to your actual memory capacity), click Apply in the maximum memory capacity of the dialog box.