19 Oct

“This operation has been cancelled due to restrictions in effect on this computer” in Outlook

Problem

You receive the following error when opening a link/hyper-link in outlook 2010/ 2007
“This operation has been cancelled due to restrictions in effect on this computer.”

Cause

The default browser has been changed from IE to another application. and corrupt some registry entries.

Solution

  1. Close outlook and any web browsers you may have open.
  2. Open an elevated command prompt window

  3. Type the following commands line by line into the command prompt windowREG ADD HKEY_CURRENT_USER\Software\Classes\.htm /ve /d htmlfile /f
    REG ADD HKEY_CURRENT_USER\Software\Classes\.html /ve /d htmlfile /f
    REG ADD HKEY_CURRENT_USER\Software\Classes\.shtml /ve /d htmlfile /f
    REG ADD HKEY_CURRENT_USER\Software\Classes\.xht /ve /d htmlfile /f
    REG ADD HKEY_CURRENT_USER\Software\Classes\.xhtml /ve /d htmlfile /f
  4. Open Outlook and try again.

81 Responses to “This operation has been cancelled due to restrictions in effect on this computer” in Outlook

  1. Thanks! This worked. :)

  2. Thanks a lot. It worked.

  3. Thanks so much. No other solution out there was working but this took care of it. I really appreciate the help.

  4. Totally worked…took 5 minutes. Copy and Paste works fine…versus typing every line.

  5. Thanks, quick and easy to fix.

  6. robert january 9,2013 at 11.48am January 9, 2013 at 00:49

    Thanks, super quick

  7. This worked perfectly!! Thank you for the solution!!!

  8. Thanks A LOT. This worked!!!!!!!!!!!!!!!!!!!!!

  9. Thank You!!! It worked for me as well.

  10. After days, if not weeks of desperation, this fix WORKED for me OK in a matter of seconds!!! (I used “Copy and Paste”. Recommended.) Thank you

  11. This was great help. Microsoft associate wanted $179.00 to fix this problem.Thank you.

  12. Colin Netshivhera January 24, 2013 at 07:08

    It worked like a charm,thanks for the resolution

  13. Thanks!.. this worked for me too. Had this issue for several months,

  14. This fixed the problem. Thank you.

  15. Thank you – It works perfect

  16. That worked – thak you

  17. That worked – thank you

  18. Worked perfectly! Thanks.

  19. I don’t beleive this worked. For over a year I’ve tried everything thank!!!

  20. Nice! Mahalo nui loa.

  21. This worked great, none of the other fixes worked!! Thanks

  22. Would this apply to a terminal server environment? Other users are OK, just affecting a new user.

    • David Henderson February 7, 2013 at 11:18

      Unfortunately we have been unable to test this. If you do however decide to give it ago we would love to hear how you got on.
      Regards
      David H

      • Hi David, I did try this out after taking a copy of the registry first. I typed in the commands at an elevated level and after making IE the default browser the error message no longer appears. Regards, Guy

  23. Thanks A LOT. This worked!

  24. Wow…!! its worked great and too quick……thanx a lot

  25. thank’s you so much.. its really really worked…
    . thans a lot guy..

  26. Wow! Thank you so much! I had tried several other fixes including one from Microsoft and nothing worked. I was a bit afraid to try this as I am not terribly computer literate. It worked wonderfully! You are my hero of the day! :-x

  27. So glad that works. Thanks a lot!!!

  28. Thanks a million – only thing that worked!!!

  29. worked great Thanks

  30. Thanks for this post. I followed the instructions and now Outlook works again as it had before,
    thanks a million.

  31. Thanks a lott !!!!

  32. Thiruvengadam April 18, 2013 at 09:58

    Hi team,

    Thanks for the help

    Regards
    thiru

  33. David Henderson !

    D/Henderson, I’m noisy user of PC and I tried your solution and it works perfectly with 1 minute. Once again thanks for your valuable and practical advice. Allah Bless u and your love 1.

  34. Dear Mak, I love u the way u appreciate Henderson, he desired blessing

  35. Awesome. Thanks. Struggling with this for two weeks — ONLY thing I found that works!

  36. Thanks this worked.

  37. Thank U so much…. Its work…

  38. Thank you – you’re awesome!

  39. MIhaela - Romaina May 9, 2013 at 11:38

    Thank you, really works! You are great.

  40. Excellent depth -)

  41. I tried all other solutions listed online and this is the only one that worked. Did runas command to run with domain admin account then copied and pasted commands. Worked like a charm!

  42. Fixed my problem. thanks so much!!!

  43. Thank you! Fixed the problem

  44. now I have been struggling to fis this error for over a week and then finally came across your solution…worked like a charm..Thank you

  45. Thanks!!! I’ve been trying for a week to correct this!!!

  46. Months of hell trying to get this Outlook to work . This really works !

  47. Thanks a lot bro, this is the best solution for this issue so far =)

  48. Perfect. You are a genius.

  49. Thank you so much for the straight forward easy to follow fix, you “ROCK” as usual Microsoft website was a frustrating trail that led nowhere

  50. Your resolution surpasses all the other resolutions. The major question is what caused this to go from working to not working. I guess it’s one of the updates I took in the last week (IE 10 service pack, etc)

  51. Just perfect. I could not restore the access after removing the chrome (just hate the damn Adobe install it by default) using all different ways listed on the MS supporting site. But the trick listed here just worked like a charm. Thank you so much.

  52. WOW– it worked; thank you so much. Was also easier than all the other fixes which did NOT work. Copy Paste worked. Nice.

  53. Worked instantly when Microsoft’s own ‘Fix It’ couldn’t!
    Thank you so much!

  54. I had tried so many sites looking for advice (and tried all of them) but none worked. This worked immediately. Thank you!!

  55. Thanks so much!!! :)

  56. After many problems with a torch.exe override on web and flv, this one fixed it.
    Champion.

  57. Absolutely works, fantastic. Thanks!

  58. when i open any application or any files that cannot be open.when i click file or application it say,”This operation has been cancelled due to restrictions in effect on this computer.”
    how to solve this problem.please help me.i am using windows 8

  59. Great fix! You don’t need to open the cmd window with elevated rights, in fact it should be run as the current user as the registry entries you are modifying are in HKCU.

  60. It’s work!! Thank you very much.

  61. Thank you so much! It works!

  62. Yay! this worked perfectly :) thanks

  63. Thanx alot !!!! its working…

  64. super dude..its working

  65. Yes!!! After days of searching for a solution. Plus, really clear instructions. (Copy & paste).

  66. Yes!! I fixed it with your help :-) I have been having this problem for more than a year nothing else worked !! Thank you Thank you Thank you :-)

  67. quick & effective fix, thankyou

  68. You must be a smart cookie. Nobody in the whole world could help sufficiently. So THANKS !!!!!!!!!
    So what to do? So, select and copy the 4 Reg-Lines. Close all taps. From START select in search COMMAND PROMPT and past the 4 Reg-lines in one go into it. And Bob is yr Uncle! Absolute a marvellous solution. THANKS AGAIN!!!! KEES.

  69. Worked for me, with the directions, piece of cake

  70. Works. Thank you very much.

  71. Thanks much for a great fix. Lots of suggestions out there failed but this one was right on!

  72. THAT WAS QUICK !!
    THANKS TO YOU :) ))

  73. yes you rock man , keep it up i fixed my friend problem with this help

  74. awesome it worked

  75. After trying many other “fixes”, this is what fixed it for me too.

  76. Worked like a charm, took 15 seconds and fixed the problem. Thank you very much.

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