Hi, According to your description, it seems this is caused by 3rd party software. I suggest you to boot the computer to Clean Boot Mode to eliminate the causes of 3rd party software. Also, To make us understand the issue you encountered better, you may also upload the screenshot to Skydrive and post the link here if the issue persists. Thanks. Regards, Juke TechNet Subscriber Support in forum If you have any feedback on our support, please contact tnmff@microsoft.com.Please remember to click Mark as Answer on the post that helps you, and to click Unmark as Answer if a marked post does not actually answer your question. This can be beneficial to other community members reading the thread.

Toolbar menu comes up and captuees focus by itself. Mouse clicks on stuff I have not selected. Unable to type or work without constant interuption by these unbidden activities. Started yesterday.

Hi, According to your description, it seems this is caused by 3rd party software. I suggest you to boot the computer to Clean Boot Mode to eliminate the causes of 3rd party software. Also, To make us understand the issue you encountered better, you may also upload the screenshot to Skydrive and post the link here if the issue persists. Thanks. Regards, Juke TechNet Subscriber Support in forum If you have any feedback on our support, please contact tnmff@microsoft.com.Please remember to click Mark as Answer on the post that helps you, and to click Unmark as Answer if a marked post does not actually answer your question. This can be beneficial to other community members reading the thread.

Hi, Any update.Please remember to click Mark as Answer on the post that helps you, and to click Unmark as Answer if a marked post does not actually answer your question. This can be beneficial to other community members reading the thread.

Hi, As this thread has been quiet for a while, we assume that the issue has been resolved. At this time, we will mark it as ‘Answered’ as the previous steps should be helpful for many similar scenarios. If the issue still persists, please feel free to reply this post directly so we will be notified to follow it up. You can also choose to unmark the answer as you wish. BTW, we’d love to hear your feedback about the solution. By sharing your experience you can help other community members facing similar problems. Thanks for your understanding and efforts. Regards, Juke TechNet Subscriber Support in forum If you have any feedback on our support, please contact tnmff@microsoft.com.Please remember to click Mark as Answer on the post that helps you, and to click Unmark as Answer if a marked post does not actually answer your question. This can be beneficial to other community members reading the thread.