Windows 8.1 x64 notebook is experiencing limited memory usage, only utilizing part of the available 4GB RAM.
Windows 8.1 x64 notebook is experiencing limited memory usage, only utilizing part of the available 4GB RAM.
Thinkpad Yoga S1 runs on an i5 4200u and HD4400 processor. Around 3GB of memory usage triggers a memory warning, after which performance drops. Why isn’t it using all 4GB? It might be relying on integrated graphics, but you can’t adjust that setting in BIOS. Regarding Windows 7, it used to idle at 600MB or so, yet Windows 8.1 struggles to launch with 1000MB even after Microsoft removed the Aero code—possibly due to lingering system files or configuration issues.
Verify your system details by searching for "PC Info" in the charms menu. This will display your current configuration, indicating whether you have a 32-bit or 64-bit OS. After confirming, proceed to adjust memory settings. Launch the command prompt and input "msconfig." Navigate to the "Boot" tab and ensure the "Maximum memory" option is enabled. If it remains unchecked with a value of zero, enable it and set it to 4096. Save changes and restart your computer.