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  1. DEP (Data Execution Prevention) is a feature in Windows Vista that marks certain parts of memory as non-executable1. Whether DEP is enabled or disabled for a particular process can be viewed on the Processes/Details tab in the Windows Task Manager1. To turn DEP on or off for a particular program, you can follow these steps2:
    1. Open the Control Panel.
    2. Open the Start menu.
    3. Click on Advanced system settings.
    4. Click on the Continue button in the UAC prompt.
    5. Click on the Settings button under Performance section.
    6. Click on the Data Execution Prevention tab.
    7. Turn DEP On for Essential Windows Vista Programs and Services Only.
    Learn more:

    Windows Vista DEP works by marking certain parts of memory as being intended to hold only data, which the NX or XD bit enabled processor then understands as non-executable. [10] In Windows, from version Vista, whether DEP is enabled or disabled for a particular process can be viewed on the Processes/Details tab in the Windows Task Manager .

    en.wikipedia.org/wiki/Executable-space_protection

    To Turn DEP on or off for a Particular Program try these steps:

    • 1. Open the Control Panel. (Classic View) A) Click on the System icon. ...
    • 2. Open the Start menu. ...
    • 3. Click on Advanced system settings. ...
    answers.microsoft.com/en-us/windows/forum/all/ho…
  2. People also ask
    On this platform, DEP is implemented through the automatic use of PAE kernel in 32-bit Windows and the native support on 64-bit kernels. Windows Vista DEP works by marking certain parts of memory as being intended to hold only data, which the NX or XD bit enabled processor then understands as non-executable. Sources:
    Microsoft added ASLR functionality in Windows Vista and Windows Server 2008. On this platform, DEP is implemented through the automatic use of PAE kernel in 32-bit Windows and the native support on 64-bit kernels.
    DEP prevents code from being run from data pages such as the default heap, stacks, and memory pools. If an application attempts to run code from a data page that is protected, a memory access violation exception occurs, and if the exception is not handled, the calling process is terminated.
    Software-enforced DEP Windows has added an extra set of data execution prevention security checks, also called software-enforced DEP, designed to mitigate exploits of exception handling mechanisms in Windows. Software-enforced DEP can run on any processor capable of running Windows XP SP2 and above.
  3. What is Data Execution Prevention (DEP)? - Microsoft Support

  4. データ実行防止 (DEP) とは - Microsoft サポート

    WEBデータ実行防止 (DEP) は、Windows に組み込まれているテクノロジであり、想定されていない場所から起動される実行可能コードから保護するのに役立ちます。 DEP では、PC のメモリの一部の領域をデータ専用としてマークすることで、実行可能コードやアプリをメモリの領域から実行 …

  5. How do I remove or turn off data execution prevention?

  6. Data Execution Prevention - Win32 apps | Microsoft Learn

  7. ハードウェア DEP が使用可能であることを確認する - Windows ...

  8. How to turn off Data Execution Prevention (DEP) – …

    WEBMar 23, 2011 · Microsoft recommends updating your software if it’s experiencing crashes with DEP, but this is not always possible. For such situations, DEP support in Windows can be configured to meet the user’s needs, handling exceptions for certain software. Some limitations exist …

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  9. DEP と PAE を構成するためのブート パラメーター - Windows ...

  10. What is DEP, and how do I find out if my processor supports it?

  11. Why it's important to turn on DEP and ASLR Windows ...

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  12. DEP: Everything you need to know about the Data Execution ...

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