<p>okay. if you ever want to get the previous version of a file that Windows Update has updated, do i have an utility for you <a href="https://github.com/whitequark/ApplyDeltaB" target="_blank" rel="nofollow noopener" translate="no"><span class="invisible">https://</span><span class="ellipsis">github.com/whitequark/ApplyDel</span><span class="invisible">taB</span></a></p>