Skip navigation

JSI Tip 0376 - How can I tell if the 128 bit version of Service Pack 3 is installed?

Right click on %systemRoot%\System32\schannel.dll and click Properties. On the Version tab, the Description should be:

PCT / SSL Security Provider (U.S. and Canada for the 128 bit version.

Hide comments


  • Allowed HTML tags: <em> <strong> <blockquote> <br> <p>

Plain text

  • No HTML tags allowed.
  • Web page addresses and e-mail addresses turn into links automatically.
  • Lines and paragraphs break automatically.