Servicing stack update for Windows 7 SP1 and Server 2008 R2 SP1: May 12, 2020

2020-04-23T14:57:26
ID KB4555449
Type mskb
Reporter Microsoft
Modified 2020-05-12T17:09:06

Description

<html><body><p>Learn more about update KB4555449, including improvements and fixes, any known issues, and how to get the update.</p><h2>Applies to</h2><ul><li>Windows 7 for 32-bit Systems Service Pack 1</li><li>Windows 7 for x64-based Systems Service Pack 1</li><li>Windows Server 2008 R2 for Itanium-Based Systems Service Pack 1</li><li>Windows Server 2008 R2 for x64-based Systems Service Pack 1</li><li>Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)</li></ul><h2>Summary</h2><p>This update makes quality improvements to the servicing stack, which is the component that installs Windows updates. Servicing stack updates (SSU) makes sure that you have a robust and reliable servicing stack so that your devices can receive and install Microsoft updates.</p><p><strong><span><span><span><span>Important</span></span></span></span></strong><span><span><span><span><span><span><span><span><span><span><span><span> Before you install this update, see the <a bookmark-id="prerequisites" href="#prerequisites" managed-link="">Prerequisites</a> section.</span></span></span></span></span></span></span></span></span></span></span></span></p><h2>How to get this update</h2><h3>Method 1: Windows Update </h3><p>This update is available through Windows Update. It will be downloaded and installed automatically.  </p><h3>Method 2: Microsoft Update Catalog </h3><p>To get the stand-alone package for this update, go to the <a data-content-id="" data-content-type="" href="http://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB4555449" managed-link="" rel="noreferrer" target="_blank">Microsoft Update Catalog</a> website.</p><h3>Method 3: Windows Server Update Services</h3><p>This update is also available through Windows Server Update Services (WSUS).</p><h4><a id="prerequisites" name="prerequisites"></a>Prerequisites</h4><p>To install Windows 7 SP1 and Windows Server 2008 R2 SP1 updates released on or after July 2019, you must have the following required updates installed. If you use Windows Update, these required updates will be offered automatically as needed</p><ul><li>You must have the SHA-2 update (<a href="https://support.microsoft.com/help/4474419" target="_blank">KB4474419</a>) that is dated September 23, 2019 or a later SHA-2 update installed and then restart your device before you apply this update. For more information about SHA-2 updates, see <a href="https://support.microsoft.com/help/4472027" target="_blank">2019 SHA-2 Code Signing Support requirement for Windows and WSUS</a>.</li><li>You must have installed the servicing stack update (SSU) (<a href="https://support.microsoft.com/help/4490628" target="_blank">KB4490628</a>) that is dated March 12, 2019. For more information about the latest SSU updates, see <a href="https://portal.msrc.microsoft.com/en-us/security-guidance/advisory/ADV990001" target="_blank" title="https://portal.msrc.microsoft.com/en-us/security-guidance/advisory/adv990001">ADV990001 | Latest Servicing Stack Updates</a>.</li></ul><p><strong>Important</strong> You must restart your device after you install these required updates.</p><h4>Restart information </h4><p>You don't have to restart your computer after you apply this update.</p><h4>Removal information</h4><p>Servicing stack updates (SSUs) make changes to how updates are installed and cannot be uninstalled from the device.</p><h4>Update replacement information </h4><p>This update replaces the previously released update <a data-content-id="" data-content-type="" href="https://support.microsoft.com/help/4550738" managed-link="" target="_blank">KB4550738</a>.</p><h2>File Information</h2><h3>File verification</h3><table class="faq-section" faq-section=""><tbody class="faq-panel"><tr><td faq-panel-heading="">File hash information</td></tr><tr><td faq-panel-body=""><table class="table"><tbody><tr><th>File name</th><th>SHA1 hash</th><th>SHA256 hash</th></tr><tr><td>Windows6.1-KB4555449-x86.msu</td><td>FDFF2FBC283DED23C353F03C18BD7FE0D8BC1591</td><td>D4E3ED96C9F9B11F28A7B254A2694EF6C9FC16211E05E28FC98E061585A33814</td></tr><tr><td>Windows6.1-KB4555449-ia64.msu</td><td>504C48EC6FF1D800B111F0DEA3C4180BDD07DD7F</td><td>786AFB1D5876A8BE0A8F6D781F5A04A1647A9BD68A40792CD2B47364FD636BA9</td></tr><tr><td>Windows6.1-KB4555449-x64.msu</td><td>AB8A5A479FC67F746F95465F8D6F03CA6E368FA0</td><td>6BA2330D090AAA484164D7781EB91D64DEE64D51D153D4E3C558F1A286DC7C2A</td></tr></tbody></table></td></tr></tbody></table><h3><br/>File attributes</h3><p><span>The English (United States) version of this software update installs files that have the attributes that are listed in the following tables.</span></p><div class="alert-band"><div class="alert alert-info" role="alert"><div class="alert-title">Notes</div><div class="row"><div class="col-xs-24"><p>The MANIFEST files (.manifest) and MUM files (.mum) that are installed are not listed.</p></div></div></div></div><table class="faq-section" faq-section=""><tbody class="faq-panel"><tr><td faq-panel-heading="">For all supported x86-based versions</td></tr><tr><td faq-panel-body=""><table class="table"><tbody><tr><td><strong class="sbody-strong">File name</strong></td><td><strong class="sbody-strong">File version</strong></td><td><strong class="sbody-strong">File size</strong></td><td><strong class="sbody-strong">Date</strong></td><td><strong class="sbody-strong">Time</strong></td></tr><tr><td>Apds.dll</td><td>6.1.7601.24553</td><td>1,798,144</td><td>23-Apr-2020</td><td>01:09</td></tr><tr><td>Apircl.dll</td><td>6.1.7601.24553</td><td>223,744</td><td>23-Apr-2020</td><td>01:09</td></tr><tr><td>Apss.dll</td><td>6.1.7601.24553</td><td>201,216</td><td>23-Apr-2020</td><td>01:09</td></tr><tr><td>Cbscore.dll</td><td>6.1.7601.24553</td><td>845,824</td><td>23-Apr-2020</td><td>01:08</td></tr><tr><td>Cbsmsg.dll</td><td>6.1.7601.24553</td><td>28,672</td><td>23-Apr-2020</td><td>00:36</td></tr><tr><td>Cmiadapter.dll</td><td>6.1.7601.24553</td><td>120,320</td><td>23-Apr-2020</td><td>01:08</td></tr><tr><td>Cmitrust.dll</td><td>6.1.7601.24553</td><td>296,960</td><td>23-Apr-2020</td><td>01:08</td></tr><tr><td>Cmiv2.dll</td><td>6.1.7601.24553</td><td>2,040,832</td><td>23-Apr-2020</td><td>01:08</td></tr><tr><td>Cntrtextinstaller.dll</td><td>6.1.7601.24553</td><td>143,872</td><td>23-Apr-2020</td><td>01:08</td></tr><tr><td>Dpx.dll</td><td>6.1.7601.24553</td><td>257,024</td><td>23-Apr-2020</td><td>01:08</td></tr><tr><td>Drupdate.dll</td><td>6.1.7601.24553</td><td>174,080</td><td>23-Apr-2020</td><td>01:08</td></tr><tr><td>Drvstore.dll</td><td>6.1.7601.24553</td><td>324,096</td><td>23-Apr-2020</td><td>01:08</td></tr><tr><td>Esscli.dll</td><td>6.1.7601.24553</td><td>266,240</td><td>23-Apr-2020</td><td>01:09</td></tr><tr><td>Extendedsecurityupdatesai.dll</td><td>6.1.7601.24553</td><td>90,624</td><td>23-Apr-2020</td><td>00:36</td></tr><tr><td>Fastprox.dll</td><td>6.1.7601.24553</td><td>606,720</td><td>23-Apr-2020</td><td>01:09</td></tr><tr><td>Globalinstallorder.xml</td><td>Not applicable</td><td>1,977,464</td><td>16-Apr-2020</td><td>19:43</td></tr><tr><td>Helpcins.dll</td><td>6.1.7601.24553</td><td>105,472</td><td>23-Apr-2020</td><td>01:09</td></tr><tr><td>Locdrv.dll</td><td>6.1.7601.24553</td><td>229,888</td><td>23-Apr-2020</td><td>01:09</td></tr><tr><td>Mofd.dll</td><td>6.1.7601.24553</td><td>192,000</td><td>23-Apr-2020</td><td>01:09</td></tr><tr><td>Mofinstall.dll</td><td>6.1.7601.24553</td><td>58,880</td><td>23-Apr-2020</td><td>01:09</td></tr><tr><td>Msdelta.dll</td><td>6.1.7601.24553</td><td>305,664</td><td>23-Apr-2020</td><td>01:09</td></tr><tr><td>Mspatcha.dll</td><td>6.1.7601.24553</td><td>35,328</td><td>23-Apr-2020</td><td>01:09</td></tr><tr><td>Oemhelpins.dll</td><td>6.1.7601.24553</td><td>151,040</td><td>23-Apr-2020</td><td>01:09</td></tr><tr><td>Pkgmgr.exe</td><td>6.1.7601.24553</td><td>209,920</td><td>23-Apr-2020</td><td>00:36</td></tr><tr><td>Poqexec.exe</td><td>6.1.7601.24553</td><td>123,904</td><td>23-Apr-2020</td><td>00:36</td></tr><tr><td>Repdrvfs.dll</td><td>6.1.7601.24553</td><td>302,080</td><td>23-Apr-2020</td><td>01:09</td></tr><tr><td>Smiengine.dll</td><td>6.1.7601.24553</td><td>697,344</td><td>23-Apr-2020</td><td>01:09</td></tr><tr><td>Smipi.dll</td><td>6.1.7601.24553</td><td>98,816</td><td>23-Apr-2020</td><td>01:09</td></tr><tr><td>Svcini.exe</td><td>6.1.7601.24553</td><td>16,384</td><td>23-Apr-2020</td><td>00:36</td></tr><tr><td>Wbemcomn.dll</td><td>6.1.7601.24553</td><td>363,520</td><td>23-Apr-2020</td><td>01:10</td></tr><tr><td>Wbemcore.dll</td><td>6.1.7601.24553</td><td>774,656</td><td>23-Apr-2020</td><td>01:10</td></tr><tr><td>Wbemprox.dll</td><td>6.1.7601.24553</td><td>29,184</td><td>23-Apr-2020</td><td>01:10</td></tr><tr><td>Wcmtypes.xsd</td><td>Not applicable</td><td>1,047</td><td>26-Nov-2019</td><td>21:19</td></tr><tr><td>Wcp.dll</td><td>6.1.7601.24553</td><td>1,913,344</td><td>23-Apr-2020</td><td>01:10</td></tr><tr><td>Wdscore.dll</td><td>6.1.7601.24553</td><td>190,464</td><td>23-Apr-2020</td><td>01:10</td></tr><tr><td>Wmicmiplugin.dll</td><td>6.1.7601.24553</td><td>351,744</td><td>23-Apr-2020</td><td>01:10</td></tr><tr><td>Wmiutils.dll</td><td>6.1.7601.24553</td><td>85,504</td><td>23-Apr-2020</td><td>01:10</td></tr><tr><td>Wrpint.dll</td><td>6.1.7601.24553</td><td>54,272</td><td>23-Apr-2020</td><td>00:34</td></tr><tr><td>Xmllite.dll</td><td>1.3.1001.0</td><td>180,736</td><td>23-Apr-2020</td><td>01:10</td></tr></tbody></table></td></tr></tbody></table><table class="faq-section" faq-section=""><tbody class="faq-panel"><tr><td faq-panel-heading="">For all supported ia64-based versions</td></tr><tr><td faq-panel-body=""><table class="table"><tbody><tr><td><strong class="sbody-strong">File name</strong></td><td><strong class="sbody-strong">File version</strong></td><td><strong class="sbody-strong">File size</strong></td><td><strong class="sbody-strong">Date</strong></td><td><strong class="sbody-strong">Time</strong></td></tr><tr><td>Apds.dll</td><td>6.1.7601.24553</td><td>3,342,336</td><td>23-Apr-2020</td><td>00:46</td></tr><tr><td>Apircl.dll</td><td>6.1.7601.24553</td><td>752,128</td><td>23-Apr-2020</td><td>00:46</td></tr><tr><td>Apss.dll</td><td>6.1.7601.24553</td><td>560,128</td><td>23-Apr-2020</td><td>00:46</td></tr><tr><td>Cbscore.dll</td><td>6.1.7601.24553</td><td>1,837,056</td><td>23-Apr-2020</td><td>00:45</td></tr><tr><td>Cbsmsg.dll</td><td>6.1.7601.24553</td><td>40,448</td><td>23-Apr-2020</td><td>00:45</td></tr><tr><td>Cmiadapter.dll</td><td>6.1.7601.24553</td><td>284,672</td><td>23-Apr-2020</td><td>00:45</td></tr><tr><td>Cmitrust.dll</td><td>6.1.7601.24553</td><td>987,136</td><td>23-Apr-2020</td><td>00:45</td></tr><tr><td>Cmiv2.dll</td><td>6.1.7601.24553</td><td>6,536,192</td><td>23-Apr-2020</td><td>00:45</td></tr><tr><td>Cntrtextinstaller.dll</td><td>6.1.7601.24553</td><td>357,376</td><td>23-Apr-2020</td><td>00:45</td></tr><tr><td>Dpx.dll</td><td>6.1.7601.24553</td><td>770,560</td><td>23-Apr-2020</td><td>00:46</td></tr><tr><td>Drupdate.dll</td><td>6.1.7601.24553</td><td>390,656</td><td>23-Apr-2020</td><td>00:46</td></tr><tr><td>Drvstore.dll</td><td>6.1.7601.24553</td><td>742,912</td><td>23-Apr-2020</td><td>00:46</td></tr><tr><td>Esscli.dll</td><td>6.1.7601.24553</td><td>1,011,200</td><td>23-Apr-2020</td><td>00:46</td></tr><tr><td>Extendedsecurityupdatesai.dll</td><td>6.1.7601.24553</td><td>218,112</td><td>23-Apr-2020</td><td>00:19</td></tr><tr><td>Fastprox.dll</td><td>6.1.7601.24553</td><td>2,100,224</td><td>23-Apr-2020</td><td>00:46</td></tr><tr><td>Globalinstallorder.xml</td><td>Not applicable</td><td>1,977,464</td><td>12-Mar-2020</td><td>00:50</td></tr><tr><td>Helpcins.dll</td><td>6.1.7601.24553</td><td>187,904</td><td>23-Apr-2020</td><td>00:46</td></tr><tr><td>Locdrv.dll</td><td>6.1.7601.24553</td><td>803,328</td><td>23-Apr-2020</td><td>00:46</td></tr><tr><td>Mofd.dll</td><td>6.1.7601.24553</td><td>643,584</td><td>23-Apr-2020</td><td>00:46</td></tr><tr><td>Mofinstall.dll</td><td>6.1.7601.24553</td><td>193,024</td><td>23-Apr-2020</td><td>00:46</td></tr><tr><td>Msdelta.dll</td><td>6.1.7601.24553</td><td>890,880</td><td>23-Apr-2020</td><td>00:46</td></tr><tr><td>Mspatcha.dll</td><td>6.1.7601.24553</td><td>111,104</td><td>23-Apr-2020</td><td>00:46</td></tr><tr><td>Oemhelpins.dll</td><td>6.1.7601.24553</td><td>420,352</td><td>23-Apr-2020</td><td>00:46</td></tr><tr><td>Pkgmgr.exe</td><td>6.1.7601.24553</td><td>334,848</td><td>23-Apr-2020</td><td>00:20</td></tr><tr><td>Poqexec.exe</td><td>6.1.7601.24553</td><td>272,384</td><td>23-Apr-2020</td><td>00:19</td></tr><tr><td>Repdrvfs.dll</td><td>6.1.7601.24553</td><td>1,067,520</td><td>23-Apr-2020</td><td>00:46</td></tr><tr><td>Smiengine.dll</td><td>6.1.7601.24553</td><td>1,953,792</td><td>23-Apr-2020</td><td>00:46</td></tr><tr><td>Smipi.dll</td><td>6.1.7601.24553</td><td>186,880</td><td>23-Apr-2020</td><td>00:46</td></tr><tr><td>Svcini.exe</td><td>6.1.7601.24553</td><td>41,984</td><td>23-Apr-2020</td><td>00:19</td></tr><tr><td>Wbemcomn.dll</td><td>6.1.7601.24553</td><td>1,005,056</td><td>23-Apr-2020</td><td>00:46</td></tr><tr><td>Wbemcore.dll</td><td>6.1.7601.24553</td><td>2,947,072</td><td>23-Apr-2020</td><td>00:46</td></tr><tr><td>Wbemprox.dll</td><td>6.1.7601.24553</td><td>102,912</td><td>23-Apr-2020</td><td>00:46</td></tr><tr><td>Wcmtypes.xsd</td><td>Not applicable</td><td>1,047</td><td>18-Nov-2018</td><td>02:59</td></tr><tr><td>Wcp.dll</td><td>6.1.7601.24553</td><td>5,137,408</td><td>23-Apr-2020</td><td>00:46</td></tr><tr><td>Wdscore.dll</td><td>6.1.7601.24553</td><td>600,576</td><td>23-Apr-2020</td><td>00:46</td></tr><tr><td>Wmicmiplugin.dll</td><td>6.1.7601.24553</td><td>940,544</td><td>23-Apr-2020</td><td>00:46</td></tr><tr><td>Wmiutils.dll</td><td>6.1.7601.24553</td><td>273,408</td><td>23-Apr-2020</td><td>00:46</td></tr><tr><td>Wrpint.dll</td><td>6.1.7601.24553</td><td>128,000</td><td>23-Apr-2020</td><td>00:46</td></tr><tr><td>Xmllite.dll</td><td>1.3.1001.0</td><td>449,024</td><td>23-Apr-2020</td><td>00:46</td></tr><tr><td>Apds.dll</td><td>6.1.7601.24553</td><td>1,798,144</td><td>23-Apr-2020</td><td>01:09</td></tr><tr><td>Apircl.dll</td><td>6.1.7601.24553</td><td>223,744</td><td>23-Apr-2020</td><td>01:09</td></tr><tr><td>Apss.dll</td><td>6.1.7601.24553</td><td>201,216</td><td>23-Apr-2020</td><td>01:09</td></tr><tr><td>Cbscore.dll</td><td>6.1.7601.24553</td><td>845,824</td><td>23-Apr-2020</td><td>01:08</td></tr><tr><td>Cbsmsg.dll</td><td>6.1.7601.24553</td><td>28,672</td><td>23-Apr-2020</td><td>00:36</td></tr><tr><td>Cmiadapter.dll</td><td>6.1.7601.24553</td><td>120,320</td><td>23-Apr-2020</td><td>01:08</td></tr><tr><td>Cmitrust.dll</td><td>6.1.7601.24553</td><td>296,960</td><td>23-Apr-2020</td><td>01:08</td></tr><tr><td>Cmiv2.dll</td><td>6.1.7601.24553</td><td>2,040,832</td><td>23-Apr-2020</td><td>01:08</td></tr><tr><td>Cntrtextinstaller.dll</td><td>6.1.7601.24553</td><td>143,872</td><td>23-Apr-2020</td><td>01:08</td></tr><tr><td>Dpx.dll</td><td>6.1.7601.24553</td><td>257,024</td><td>23-Apr-2020</td><td>01:08</td></tr><tr><td>Drupdate.dll</td><td>6.1.7601.24553</td><td>174,080</td><td>23-Apr-2020</td><td>01:08</td></tr><tr><td>Drvstore.dll</td><td>6.1.7601.24553</td><td>324,096</td><td>23-Apr-2020</td><td>01:08</td></tr><tr><td>Esscli.dll</td><td>6.1.7601.24553</td><td>266,240</td><td>23-Apr-2020</td><td>01:09</td></tr><tr><td>Extendedsecurityupdatesai.dll</td><td>6.1.7601.24553</td><td>90,624</td><td>23-Apr-2020</td><td>00:36</td></tr><tr><td>Fastprox.dll</td><td>6.1.7601.24553</td><td>606,720</td><td>23-Apr-2020</td><td>01:09</td></tr><tr><td>Globalinstallorder.xml</td><td>Not applicable</td><td>1,977,464</td><td>16-Apr-2020</td><td>19:43</td></tr><tr><td>Helpcins.dll</td><td>6.1.7601.24553</td><td>105,472</td><td>23-Apr-2020</td><td>01:09</td></tr><tr><td>Locdrv.dll</td><td>6.1.7601.24553</td><td>229,888</td><td>23-Apr-2020</td><td>01:09</td></tr><tr><td>Mofd.dll</td><td>6.1.7601.24553</td><td>192,000</td><td>23-Apr-2020</td><td>01:09</td></tr><tr><td>Mofinstall.dll</td><td>6.1.7601.24553</td><td>58,880</td><td>23-Apr-2020</td><td>01:09</td></tr><tr><td>Msdelta.dll</td><td>6.1.7601.24553</td><td>305,664</td><td>23-Apr-2020</td><td>01:09</td></tr><tr><td>Mspatcha.dll</td><td>6.1.7601.24553</td><td>35,328</td><td>23-Apr-2020</td><td>01:09</td></tr><tr><td>Oemhelpins.dll</td><td>6.1.7601.24553</td><td>151,040</td><td>23-Apr-2020</td><td>01:09</td></tr><tr><td>Pkgmgr.exe</td><td>6.1.7601.24553</td><td>209,920</td><td>23-Apr-2020</td><td>00:36</td></tr><tr><td>Poqexec.exe</td><td>6.1.7601.24553</td><td>123,904</td><td>23-Apr-2020</td><td>00:36</td></tr><tr><td>Repdrvfs.dll</td><td>6.1.7601.24553</td><td>302,080</td><td>23-Apr-2020</td><td>01:09</td></tr><tr><td>Smiengine.dll</td><td>6.1.7601.24553</td><td>697,344</td><td>23-Apr-2020</td><td>01:09</td></tr><tr><td>Smipi.dll</td><td>6.1.7601.24553</td><td>98,816</td><td>23-Apr-2020</td><td>01:09</td></tr><tr><td>Svcini.exe</td><td>6.1.7601.24553</td><td>16,384</td><td>23-Apr-2020</td><td>00:36</td></tr><tr><td>Wbemcomn.dll</td><td>6.1.7601.24553</td><td>363,520</td><td>23-Apr-2020</td><td>01:10</td></tr><tr><td>Wbemcore.dll</td><td>6.1.7601.24553</td><td>774,656</td><td>23-Apr-2020</td><td>01:10</td></tr><tr><td>Wbemprox.dll</td><td>6.1.7601.24553</td><td>29,184</td><td>23-Apr-2020</td><td>01:10</td></tr><tr><td>Wcmtypes.xsd</td><td>Not applicable</td><td>1,047</td><td>26-Nov-2019</td><td>21:19</td></tr><tr><td>Wcp.dll</td><td>6.1.7601.24553</td><td>1,913,344</td><td>23-Apr-2020</td><td>01:10</td></tr><tr><td>Wdscore.dll</td><td>6.1.7601.24553</td><td>190,464</td><td>23-Apr-2020</td><td>01:10</td></tr><tr><td>Wmicmiplugin.dll</td><td>6.1.7601.24553</td><td>351,744</td><td>23-Apr-2020</td><td>01:10</td></tr><tr><td>Wmiutils.dll</td><td>6.1.7601.24553</td><td>85,504</td><td>23-Apr-2020</td><td>01:10</td></tr><tr><td>Wrpint.dll</td><td>6.1.7601.24553</td><td>54,272</td><td>23-Apr-2020</td><td>00:34</td></tr><tr><td>Xmllite.dll</td><td>1.3.1001.0</td><td>180,736</td><td>23-Apr-2020</td><td>01:10</td></tr></tbody></table></td></tr></tbody></table><table class="faq-section" faq-section=""><tbody class="faq-panel"><tr><td faq-panel-heading="">For all supported x64-based versions</td></tr><tr><td faq-panel-body=""><table class="table"><tbody><tr><td><strong class="sbody-strong">File name</strong></td><td><strong class="sbody-strong">File version</strong></td><td><strong class="sbody-strong">File size</strong></td><td><strong class="sbody-strong">Date</strong></td><td><strong class="sbody-strong">Time</strong></td></tr><tr><td>Apds.dll</td><td>6.1.7601.24553</td><td>2,172,928</td><td>23-Apr-2020</td><td>01:02</td></tr><tr><td>Apircl.dll</td><td>6.1.7601.24553</td><td>276,480</td><td>23-Apr-2020</td><td>01:02</td></tr><tr><td>Apss.dll</td><td>6.1.7601.24553</td><td>235,520</td><td>23-Apr-2020</td><td>01:02</td></tr><tr><td>Cbscore.dll</td><td>6.1.7601.24553</td><td>976,896</td><td>23-Apr-2020</td><td>01:02</td></tr><tr><td>Cbsmsg.dll</td><td>6.1.7601.24553</td><td>28,672</td><td>23-Apr-2020</td><td>01:02</td></tr><tr><td>Cmiadapter.dll</td><td>6.1.7601.24553</td><td>125,952</td><td>23-Apr-2020</td><td>01:02</td></tr><tr><td>Cmitrust.dll</td><td>6.1.7601.24553</td><td>479,232</td><td>23-Apr-2020</td><td>01:02</td></tr><tr><td>Cmiv2.dll</td><td>6.1.7601.24553</td><td>3,739,136</td><td>23-Apr-2020</td><td>01:02</td></tr><tr><td>Cntrtextinstaller.dll</td><td>6.1.7601.24553</td><td>170,496</td><td>23-Apr-2020</td><td>01:02</td></tr><tr><td>Dpx.dll</td><td>6.1.7601.24553</td><td>399,872</td><td>23-Apr-2020</td><td>01:02</td></tr><tr><td>Drupdate.dll</td><td>6.1.7601.24553</td><td>204,288</td><td>23-Apr-2020</td><td>01:02</td></tr><tr><td>Drvstore.dll</td><td>6.1.7601.24553</td><td>423,936</td><td>23-Apr-2020</td><td>01:02</td></tr><tr><td>Esscli.dll</td><td>6.1.7601.24553</td><td>440,320</td><td>23-Apr-2020</td><td>01:02</td></tr><tr><td>Extendedsecurityupdatesai.dll</td><td>6.1.7601.24553</td><td>103,936</td><td>23-Apr-2020</td><td>00:28</td></tr><tr><td>Fastprox.dll</td><td>6.1.7601.24553</td><td>909,824</td><td>23-Apr-2020</td><td>01:02</td></tr><tr><td>Globalinstallorder.xml</td><td>Not applicable</td><td>1,977,464</td><td>12-Mar-2020</td><td>00:50</td></tr><tr><td>Helpcins.dll</td><td>6.1.7601.24553</td><td>142,336</td><td>23-Apr-2020</td><td>01:02</td></tr><tr><td>Locdrv.dll</td><td>6.1.7601.24553</td><td>370,176</td><td>23-Apr-2020</td><td>01:02</td></tr><tr><td>Mofd.dll</td><td>6.1.7601.24553</td><td>278,528</td><td>23-Apr-2020</td><td>01:02</td></tr><tr><td>Mofinstall.dll</td><td>6.1.7601.24553</td><td>76,288</td><td>23-Apr-2020</td><td>01:02</td></tr><tr><td>Msdelta.dll</td><td>6.1.7601.24553</td><td>452,096</td><td>23-Apr-2020</td><td>01:02</td></tr><tr><td>Mspatcha.dll</td><td>6.1.7601.24553</td><td>46,592</td><td>23-Apr-2020</td><td>01:02</td></tr><tr><td>Oemhelpins.dll</td><td>6.1.7601.24553</td><td>222,208</td><td>23-Apr-2020</td><td>01:02</td></tr><tr><td>Pkgmgr.exe</td><td>6.1.7601.24553</td><td>199,168</td><td>23-Apr-2020</td><td>00:28</td></tr><tr><td>Poqexec.exe</td><td>6.1.7601.24553</td><td>142,336</td><td>23-Apr-2020</td><td>00:28</td></tr><tr><td>Repdrvfs.dll</td><td>6.1.7601.24553</td><td>454,144</td><td>23-Apr-2020</td><td>01:02</td></tr><tr><td>Smiengine.dll</td><td>6.1.7601.24553</td><td>933,376</td><td>23-Apr-2020</td><td>01:02</td></tr><tr><td>Smipi.dll</td><td>6.1.7601.24553</td><td>104,448</td><td>23-Apr-2020</td><td>01:02</td></tr><tr><td>Svcini.exe</td><td>6.1.7601.24553</td><td>17,920</td><td>23-Apr-2020</td><td>00:28</td></tr><tr><td>Wbemcomn.dll</td><td>6.1.7601.24553</td><td>529,920</td><td>23-Apr-2020</td><td>01:02</td></tr><tr><td>Wbemcore.dll</td><td>6.1.7601.24553</td><td>1,220,096</td><td>23-Apr-2020</td><td>01:02</td></tr><tr><td>Wbemprox.dll</td><td>6.1.7601.24553</td><td>43,520</td><td>23-Apr-2020</td><td>01:02</td></tr><tr><td>Wcmtypes.xsd</td><td>Not applicable</td><td>1,047</td><td>18-Nov-2018</td><td>02:57</td></tr><tr><td>Wcp.dll</td><td>6.1.7601.24553</td><td>2,762,752</td><td>23-Apr-2020</td><td>01:02</td></tr><tr><td>Wdscore.dll</td><td>6.1.7601.24553</td><td>271,872</td><td>23-Apr-2020</td><td>01:02</td></tr><tr><td>Wmicmiplugin.dll</td><td>6.1.7601.24553</td><td>525,824</td><td>23-Apr-2020</td><td>01:02</td></tr><tr><td>Wmiutils.dll</td><td>6.1.7601.24553</td><td>137,216</td><td>23-Apr-2020</td><td>01:02</td></tr><tr><td>Wrpint.dll</td><td>6.1.7601.24553</td><td>60,928</td><td>23-Apr-2020</td><td>01:02</td></tr><tr><td>Xmllite.dll</td><td>1.3.1001.0</td><td>198,656</td><td>23-Apr-2020</td><td>01:02</td></tr><tr><td>Apds.dll</td><td>6.1.7601.24553</td><td>1,798,144</td><td>23-Apr-2020</td><td>01:09</td></tr><tr><td>Apircl.dll</td><td>6.1.7601.24553</td><td>223,744</td><td>23-Apr-2020</td><td>01:09</td></tr><tr><td>Apss.dll</td><td>6.1.7601.24553</td><td>201,216</td><td>23-Apr-2020</td><td>01:09</td></tr><tr><td>Cbscore.dll</td><td>6.1.7601.24553</td><td>845,824</td><td>23-Apr-2020</td><td>01:08</td></tr><tr><td>Cbsmsg.dll</td><td>6.1.7601.24553</td><td>28,672</td><td>23-Apr-2020</td><td>00:36</td></tr><tr><td>Cmiadapter.dll</td><td>6.1.7601.24553</td><td>120,320</td><td>23-Apr-2020</td><td>01:08</td></tr><tr><td>Cmitrust.dll</td><td>6.1.7601.24553</td><td>296,960</td><td>23-Apr-2020</td><td>01:08</td></tr><tr><td>Cmiv2.dll</td><td>6.1.7601.24553</td><td>2,040,832</td><td>23-Apr-2020</td><td>01:08</td></tr><tr><td>Cntrtextinstaller.dll</td><td>6.1.7601.24553</td><td>143,872</td><td>23-Apr-2020</td><td>01:08</td></tr><tr><td>Dpx.dll</td><td>6.1.7601.24553</td><td>257,024</td><td>23-Apr-2020</td><td>01:08</td></tr><tr><td>Drupdate.dll</td><td>6.1.7601.24553</td><td>174,080</td><td>23-Apr-2020</td><td>01:08</td></tr><tr><td>Drvstore.dll</td><td>6.1.7601.24553</td><td>324,096</td><td>23-Apr-2020</td><td>01:08</td></tr><tr><td>Esscli.dll</td><td>6.1.7601.24553</td><td>266,240</td><td>23-Apr-2020</td><td>01:09</td></tr><tr><td>Extendedsecurityupdatesai.dll</td><td>6.1.7601.24553</td><td>90,624</td><td>23-Apr-2020</td><td>00:36</td></tr><tr><td>Fastprox.dll</td><td>6.1.7601.24553</td><td>606,720</td><td>23-Apr-2020</td><td>01:09</td></tr><tr><td>Globalinstallorder.xml</td><td>Not applicable</td><td>1,977,464</td><td>16-Apr-2020</td><td>19:43</td></tr><tr><td>Helpcins.dll</td><td>6.1.7601.24553</td><td>105,472</td><td>23-Apr-2020</td><td>01:09</td></tr><tr><td>Locdrv.dll</td><td>6.1.7601.24553</td><td>229,888</td><td>23-Apr-2020</td><td>01:09</td></tr><tr><td>Mofd.dll</td><td>6.1.7601.24553</td><td>192,000</td><td>23-Apr-2020</td><td>01:09</td></tr><tr><td>Mofinstall.dll</td><td>6.1.7601.24553</td><td>58,880</td><td>23-Apr-2020</td><td>01:09</td></tr><tr><td>Msdelta.dll</td><td>6.1.7601.24553</td><td>305,664</td><td>23-Apr-2020</td><td>01:09</td></tr><tr><td>Mspatcha.dll</td><td>6.1.7601.24553</td><td>35,328</td><td>23-Apr-2020</td><td>01:09</td></tr><tr><td>Oemhelpins.dll</td><td>6.1.7601.24553</td><td>151,040</td><td>23-Apr-2020</td><td>01:09</td></tr><tr><td>Pkgmgr.exe</td><td>6.1.7601.24553</td><td>209,920</td><td>23-Apr-2020</td><td>00:36</td></tr><tr><td>Poqexec.exe</td><td>6.1.7601.24553</td><td>123,904</td><td>23-Apr-2020</td><td>00:36</td></tr><tr><td>Repdrvfs.dll</td><td>6.1.7601.24553</td><td>302,080</td><td>23-Apr-2020</td><td>01:09</td></tr><tr><td>Smiengine.dll</td><td>6.1.7601.24553</td><td>697,344</td><td>23-Apr-2020</td><td>01:09</td></tr><tr><td>Smipi.dll</td><td>6.1.7601.24553</td><td>98,816</td><td>23-Apr-2020</td><td>01:09</td></tr><tr><td>Svcini.exe</td><td>6.1.7601.24553</td><td>16,384</td><td>23-Apr-2020</td><td>00:36</td></tr><tr><td>Wbemcomn.dll</td><td>6.1.7601.24553</td><td>363,520</td><td>23-Apr-2020</td><td>01:10</td></tr><tr><td>Wbemcore.dll</td><td>6.1.7601.24553</td><td>774,656</td><td>23-Apr-2020</td><td>01:10</td></tr><tr><td>Wbemprox.dll</td><td>6.1.7601.24553</td><td>29,184</td><td>23-Apr-2020</td><td>01:10</td></tr><tr><td>Wcmtypes.xsd</td><td>Not applicable</td><td>1,047</td><td>26-Nov-2019</td><td>21:19</td></tr><tr><td>Wcp.dll</td><td>6.1.7601.24553</td><td>1,913,344</td><td>23-Apr-2020</td><td>01:10</td></tr><tr><td>Wdscore.dll</td><td>6.1.7601.24553</td><td>190,464</td><td>23-Apr-2020</td><td>01:10</td></tr><tr><td>Wmicmiplugin.dll</td><td>6.1.7601.24553</td><td>351,744</td><td>23-Apr-2020</td><td>01:10</td></tr><tr><td>Wmiutils.dll</td><td>6.1.7601.24553</td><td>85,504</td><td>23-Apr-2020</td><td>01:10</td></tr><tr><td>Wrpint.dll</td><td>6.1.7601.24553</td><td>54,272</td><td>23-Apr-2020</td><td>00:34</td></tr><tr><td>Xmllite.dll</td><td>1.3.1001.0</td><td>180,736</td><td>23-Apr-2020</td><td>01:10</td></tr></tbody></table></td></tr></tbody></table><h2>References</h2><p>For information on SSUs, see the following articles:</p><ul><li><a aria-live="assertive" data-bi-name="content-anchor-link" data-content-id="" data-content-type="" href="https://docs.microsoft.com/windows/deployment/update/servicing-stack-updates" managed-link="" tabindex="0" target="_blank">Servicing stack updates</a></li><li><a aria-live="assertive" data-bi-name="content-anchor-link" data-content-id="" data-content-type="" href="https://support.microsoft.com/help/4535697" managed-link="" tabindex="0" target="_blank">Servicing Stack Updates (SSU): Frequently Asked Questions</a></li><li><a href="https://portal.msrc.microsoft.com/en-us/security-guidance/advisory/ADV990001" target="_blank" title="https://portal.msrc.microsoft.com/en-us/security-guidance/advisory/adv990001">ADV990001 | Latest Servicing Stack Updates</a></li></ul><p>Learn about the <a aria-live="assertive" data-bi-name="content-anchor-link" data-content-id="" data-content-type="" href="http://support.microsoft.com/help/824684" managed-link="" tabindex="0" target="_blank">terminology</a> that Microsoft uses to describe software updates.</p></body></html>