Change registry size windows vista

For example:. If the bottom of the hierarchy in the path statement does not exist in the registry, a new subkey is created. The contents of the registry files are sent to the registry in the order you enter them.

Therefore, if you want to create a new subkey with another subkey below it, you must enter the lines in the correct order. DataItemNamex is the name of the data item that you want to import. If a data item in your file does not exist in the registry, the. If a data item does exist, the value in your. Quotation marks enclose the name of the data item. DataTypex is the data type for the registry value and immediately follows the equal sign.

In this case, Regedit. The following table lists the typical registry data types:. For more information about registry data types, click the following article number to view the article in the Microsoft Knowledge Base:.

Use hexadecimal format for binary data items. Note You can enter several data item lines for the same registry path. Note the registry file should contain a blank line at the bottom of the file. To add a registry subkey or add or change a registry value, make the appropriate changes in the registry, and then export the appropriate subkey or subkeys. Exported registry subkeys are automatically saved as. To make changes to the registry and export your changes to a.

Click File , and then click Export. This step backs up the subkey before you make any changes. You can import this file back into the registry later if your changes cause a problem.

In the File name box, type a file name to use to save the. Note Use a file name that reminds you of the contents, such as a reference to the name of the subkey. Repeat steps 3 and 4 to export the subkey again, but use a different file name for the. You can use this.

Test your changes on the local computer. If they cause a problem, double-click the file that holds the backup of the original registry data to return the registry to its original state. If the changes work as expected, you can distribute the.

To delete a registry key with a. Additionally, a Windows Server based computer may log the following event in the Application Event Log:. This problem is often caused by insufficient memory or insufficient security rights.

Windows Server based servers may log the following events in the System and Application Event Logs:. The Registry could not read in, or write out, or flush, one of the files that contain the system's image of the Registry. This is often caused by insufficient memory or insufficient security rights. Additional storage requests will be ignored. If the RegistrySizeLimit key exists or is set to a value other than 0, delete the key or set it to 0.

Generally, data consisting of more than one or two kilobytes K should be stored as a file and referred to by using a key in the registry rather than being stored as a value. Instead of duplicating large pieces of data in the registry, an application should save the data as a file and refer to the file.

Executable binary code should never be stored in the registry. A value entry uses much less registry space than a key. To save space, an application should group similar data together as a structure and store the structure as a value rather than storing each of the structure members as a separate key.

Storing the data in binary form allows an application to store data in one value that would otherwise be made up of several incompatible types. Therefore, regardless of the size of the registry data, it is not charged more than 4 megabytes MB. Windows Server with SP1, Windows Server and Windows XP: There are no explicit limits on the total amount of space that may be consumed by hives in paged pool memory and in disk space, although system quotas may affect the actual maximum size. The maximum size of the system hive is limited by physical memory as shown in the following table.

Registry data is stored in the paged pool, an area of physical memory used for system data that can be written to disk when not in use.