Data Execution Prevention

  1. #1
    Michaelc is offline Newbie

    Data Execution Prevention

    Since I installed new IE 8, my computer will not run up internet explorer at all. The D.E.P. warning shows, and the program closes. I have tried restoring to a previous date but that does not cure it. I have also tried by the SETTINGS > CONTROL PANEL>SYSTEM>ADVANCED>SETTINGS, but again to no avail. Any idea what to do next? I have a paid up Trend security system so shouldn't have picked up any malware.


  2. #2
    Digerati is offline Senior Quiquagenarian
    Since it failed during installation, I would suggest you check How to solve Internet Explorer 8 installation problems

  3. #3
    broni is offline Senior Member
    What Windows version?

  4. #4
    townsbg is offline Senior Member
    Which DEP mode do you have your computer set up for? Have you restarted your computer?

  5. #5
    Michaelc is offline Newbie
    O.S. is Windows XP (SP3). Processor AMD Sempron 3100+, 1.81.Ghz, 960 Mb RAM, Microsoft Office 2003 (SP3), Works 7. Trend security system. All worked until I downloaded I.E. 8. I have done a restore to earlier without success.
    Last edited by Michaelc; 07-06-2009 at 11:43 AM. Reason: A bit more information

  6. #6
    Digerati is offline Senior Quiquagenarian
    If you uninstall IE 8, it should revert to IE7 (assuming that was your previous version). Then you should be able to reinstall IE8.

  7. #7
    Michaelc is offline Newbie
    I have just uninstalled I E 8, restarted my computer and the D.E.P. facility stlll prevents IE from opening

  8. #8
    broni is offline Senior Member
    Turn DEP off, or create an exception for IE: How to Turn off DEP - Vista and XP - Guides & Tutorials

  9. #9
    Michaelc is offline Newbie
    I have done both the things you suggest, the result is still the same - no I.E.

  10. #10
    Digerati is offline Senior Quiquagenarian
    Save 20% on AVG Internet Security 2012 Suite!
    Hmmm, this is an odd one. Although most folks don't need DEP if they have a good security defense established, and kept current, it is a good feature and it should be enabled, and IE should work fine if enabled so I don't why you are having problems.

    So right now, when you right click My Computer > Advanced > Performance, Settings > Data Execution Prevention, how is it set? And right now, in IE under Tools > Internet Options > Advanced, under the security section, how is "Enable memory protection to help mitigate online attacks" set?

+ Reply to Thread
Page 1 of 5 1 2 3 4 5 LastLast