Out of Memory' Error Messages with Large Amounts of RAM Installed (Q253**2) However some people does experience problems when installing more than 512 MB, as the following ms kb will show you. Save the file, and then restart your computer.įirst there is no limit, it depends of how much RAM your computer can support. Use any text editor (such as Notepad) to open the System.ini file in the Windows folder.Īdd the following line in the section of the file: To add this line, use the following steps: This limits the amount of physical RAM that Windows can access to 1 GB. To work around this issue, add the following line to the section of the System.ini file: Quit one or more memory-resident programs or remove unnecessary utilities from your Config.sys and Autoexec.bat files, and restart your computer. Insufficient memory to initialize windows. The computer may stop responding (hang) while Windows isstarting, or halt and display the following error message: Quit one or more programs, and then try again. There is not enough memory available to run this program. Attempts to do so may generate the following error message: You may be unable to open an MS-DOS session (or command prompt) while Windows is running. If a computer contains more than 512 megabytes (for example, 768 megabytes) of physical memory (RAM), you may experience one or more of the following symptoms: