Windows 8 memory allocation

This problem occurs because of the desktop heap limitation. If you close some windows, and then you try to open other windows, these windows may open. However, this method does not affect the desktop heap limitation. Important This section, method, or task contains steps that tell you how to modify the registry.

However, serious problems might occur if you modify the registry incorrectly. Therefore, make sure that you follow these steps carefully. For added protection, back up the registry before you modify it. Then, you can restore the registry if a problem occurs. For more information about how to back up and restore the registry, click the following article number to view the article in the Microsoft Knowledge Base:.

If you prefer to fix this problem yourself, go to the " Let me fix it myself " section. To fix this problem automatically in Vista and Windows 7, click the Fix it button or link.

Click Run in the File Download dialog box, and follow the steps in the Fix it wizard. This wizard may be in English only. However, the automatic fix also works for other language versions of Windows. If you are not on the computer that has the problem, save the Fix it solution to a flash drive or a CD and then run it on the computer that has the problem. We increase the second value of the SharedSection registry entry to and increase the third value of the SharedSection registry entry to in the automatic fix.

Then, go to the " Did this fix the problem? To resolve this problem, modify the desktop heap size. To do this, follow these steps:. Click Start , type regedit in the Start Search box, and then click regedit. Note If you are prompted for an administrator password or for confirmation, type your password, or click Continue. Right-click the Windows entry, and then click Modify. In the Value data section of the Edit String dialog box, locate the SharedSection entry, and then increase the second value and the third value for this entry.

By default, Windows 8 normally manages the paging file size for all drives. If you want to manually configure Personal Vault, clear the Automatically manage paging file size for all drives check box. How do I increase virtual memory in Windows 8? Step 1: Open Control Panel. Step 7: Enter System and security. Step 2: Log in. Step 4: Enter additional system settings. Step 5: Go to performance settings.

Step 6: Change your virtual memory settings. Step 7: Set the size of the virtual memory. Microsoft recommends that most of you install a minimum of 1. If you have performed the update, I would say that the paging file settings are definitely in use at the moment, you will see a message that you need to reboot the system for the changes to take effect.

Now, if you are curious about how to set it in the computer, you can refer to the lucid steps illustrated below. In the Performance Options window, choose Advanced on the top and tap Change button under Virtual memory. Uncheck the box before Automatically manage paging file size for all drives , select Custom size , set the numerical values of initial size and maximum size, click Set to finish the setting and tap OK. In the meantime time, you can make reference to the screen shot below.