Most of us don’t want to send that error report because it’s of no use.
There’s an easy way to disable Microsoft error report in windows.
Disable Microsoft Error report in Windows XP :
Open Control Panel.
Open the Problem Reports & Solutions applet Under advanced options and disable error reporting.
Disable Microsoft Error report in Windows Vista and 7 :
Right click on my computer and click properties
Click the Advanced Tab
You’ll see a “Error reporting” button at
the bottom, click it.
Select Disable Error Reporting.