How to optimize the memory (RAM) on a Dell computer

How to optimize the memory (RAM) on a Dell computer




Determine if Memory has Been Optimized

Random Access Memory (RAM) is a type of hardware that your computer uses to store information. Adding memory is one of the most cost-effective ways to improve your computer's performance. However, before adding memory, consider taking steps that better utilize the memory you already have.

  • Verify that the Paging File is set to the correct size for your computer.
  • Run Disk Defragmenter.
  • Run any other type of memory optimizing applications.

Verify the Virtual Memory Paging File Size

  1. Close all unnecessary applications or files.
  2. Click the Start button, and click Control Panel.
  3. In the Control Panel window, double-click System. (If the icons are in Category View, click Classic View to show icons individually)
  4. Click the Advanced tab, and in the Performance section, click Settings.
  5. Click the Advanced tab, and in the Virtual Memory section, click Change.
  6. Click the drive that contains the paging file you want to change.
  7. Click System Managed Size to let Windows choose the best size.
  8. Click the Set button and OK.
You can manually adjust the size by clicking Custom Size and typing a new size in the Initial and Maximum boxes. The size is limited by the total amount of free space on the hard drive. You may be able to improve a program's performance by manually increasing the paging file size; refer to the program's vendor for recommended settings.

Defragment the Hard Drive

For SATA Hard Drives only
  1. Click Start, point to All programs, then Accessories, System Tools and finally Disk Defragmenter
  2. Click the C driver, or the drive you want to defragement and then click Defragment
Defragmenting the hard drive can take anywhere from a few minutes to more than an hour depending on the hard drive size and the amount of data stored on the drive.

Troubleshooting Disk Defragmenter

If you encounter problems running Disk Defragmenter, try the following:

  • Exit other programs before beginning disk defragmentation, including programs running in the background.
  • Disconnect from the Internet and then turn off anti-virus and anti-spyware programs.
  • Log on as Administrator or as a member of the Administrators group to run Disk Defragmenter.
  • Check to see if the computer is on a network. Network policy may prevent you from running Disk Defragmenter. Remove the computer from the network to correct this condition.
  • Ensure that the hard disk being defragmented has at least 15% free space.

For more information about troubleshooting the Disk Defragmenter, refer to Microsoft Support



Article ID: SLN60463

Last Date Modified: 05/22/2018 03:05 AM


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