You can change the size of virtual memory manually. Today my post focus on how to change the size of virtual memory paging files. You must be logged on as an administrator or as a member of the administrator’s group to complete this procedure. If your computer is connected to a network, network policy settings may prevent you from completing this procedure.

Follow these steps to change the manually virtual memory size
1. Click Start, click Run, type sysdm.cpl in the Open box, and then press ENTER.
2. Click the Advanced tab, and then under Performance click Settings.
3. Click the Advanced tab, and then under Virtual memory click Change.
4. Under Drive [Volume Label], click the drive that contains the paging file that you want to change.
5. Under Paging file size for selected drive, click Custom size, type a new paging file size in megabytes (MB) in the Initial size (MB) or Maximum size (MB) box, and then click Set.
6. Click OK to close the dialog box and apply changes.
Note After you change the size of the paging file, you may be prompted to restart Windows. If you are prompted to restart, the changes will not take effect until Windows is restarted.


How manually change the visual effects
Windows provides several options to set the visual effects of your computer. For example, you can show shadows under menus or you can configure Windows to display all the contents of a window while you move the window on your screen.

Note Although many of the visual effects can make computer use more enjoyable by offering a more attractive interface, they can slow down your computer.

Windows provides options to turn on all visual effects options, turn off all options, or automate them. You can also restore the default settings or set your own custom options by selecting for yourself what visual effects that you want to use.

To change the visual effects, follow these steps:
1. Click Start, click Run, type sysdm.cpl in the Open box, and then press ENTER.
2. Click the Advanced tab, and then under Performance click Settings.
3. Click the Visual Effects tab, and then use one of the following methods:
o Click Let Windows choose what's best for my computer to have Windows select the visual effects.
o Click Adjust for best appearance to have Windows automatically adjust the settings for best appearance.
o Click Adjust for best performance to have Windows automatically adjust the settings for best performance.
o Click Custom, and then select the check boxes for those items that you want to turn on. Clear the check boxes for the items that you want to turn off.
4. Click OK to apply changes and to close the dialog box.
Note Regardless of which visual effects option you select, you can always customize the setting by individually selecting or clearing items listed. If you change any item, the Custom button will automatically be selected.

How to manually optimize the memory usage
Through this post get computer help canada for how to optimize memory uses. You can optimize your computer's memory usage to reflect your specific needs. If your computer is used as a workstation instead of as a server, you can increase performance by devoting more memory to your programs. Your programs will work faster and the system cache size will remain the default size that was included with Windows XP. Or, you can set aside more computer memory for a larger system cache if your computer is used primarily as a server, or if you use programs that require a large system cache.
1. Click Start, click Run, type sysdm.cpl in the Open box, and then press ENTER.
2. Click the Advanced tab, and then under Performance click Settings.
3. Click the Advanced tab, and then under Memory usage use one of the following methods:
o Click Programs if you use your computer primarily as a workstation instead of as a server. This option allocates more memory to your programs.
o Click System cache if your computer is used primarily as a server or if you use programs that use a large system cache.
4. Click OK to save preferences and close the dialog box.