For all of our customers, we have already triggered a forced update to install this patch for all systems.

SAN FRANCISCO — Microsoft issued a fix on Thursday for a security flaw in Internet Explorer that led the Department of Homeland Security to suggest users change browsers until the problem was solved.

The fix updates the computers of all users of the Windows operating system who have automatic updates turned on, the company said on its security response page.

You can read the full details of the fix here: