To fix the installed memory to read all the installed RAM on your computer.
1. Type msconfig in the search box
2. goto Boot tab
3. click Advanced Options
4. Tick Maximum memory to your full ram. (in my case 4GB, so 4096)
5. Then press OK.
6. Double check it again by click the Advanced options again. If you found out that the Maximum memory reset to 0, then change it to 4095.
7. Restart your computer.
2. goto Boot tab
3. click Advanced Options
4. Tick Maximum memory to your full ram. (in my case 4GB, so 4096)
5. Then press OK.
6. Double check it again by click the Advanced options again. If you found out that the Maximum memory reset to 0, then change it to 4095.
7. Restart your computer.