{"id":31967,"date":"2023-01-15T22:06:01","date_gmt":"2023-01-15T16:36:01","guid":{"rendered":"http:\/\/198.58.113.91\/blog\/?p=31967"},"modified":"2023-01-15T22:08:28","modified_gmt":"2023-01-15T16:38:28","slug":"trustedinstaller-service-missing-error-3","status":"publish","type":"post","link":"https:\/\/www.winhelponline.com\/blog\/trustedinstaller-service-missing-error-3\/","title":{"rendered":"Windows Modules Installer (TrustedInstaller) Service Missing or Throws Error 3"},"content":{"rendered":"<p>When you open the Services MMC, the Windows Modules Installer Service (&#8220;TrustedInstaller&#8221;) service may be missing from the list.<\/p>\n<p>On some systems, the Windows Modules Installer service may exist, but attempting to start the service causes error 3.<\/p>\n<pre class=\"err\">Windows could not start the Windows Modules Installer service on Local Computer.\r\n\r\nError 3: The system cannot find the path specified.<\/pre>\n<p>As a result, you&#8217;re unable to run <a href=\"https:\/\/www.winhelponline.com\/blog\/repair-windows-10-using-dism-sfc\/\">DISM<\/a> or <a href=\"https:\/\/www.winhelponline.com\/blog\/windows-resource-protection-could-not-start-repair-service\/\">SFC<\/a>. Also, you may be unable to reinstall Windows due to this issue.<\/p>\n<h2>Cause<\/h2>\n<p>The above issues occur if the Windows Modules Installer service registration has been corrupted.<\/p>\n<h2>Resolution<\/h2>\n<p>The Windows Modules Installer service can be fixed by starting <code>Regedit.exe<\/code> under the LocalSystem account. Follow these steps:<\/p>\n<ol>\n<li>Download <a href=\"https:\/\/www.winhelponline.com\/blog\/wp-content\/uploads\/2023\/01\/TrustedInstaller_service.zip\">TrustedInstaller_service.zip<\/a>, unzip, and extract the file(s) to the desktop. The archive contains two files, TRUSTEDINSTALLER (Windows 10).reg and TRUSTEDINSTALLER (Windows 11).reg for Windows 10 and 11, respectively.<\/li>\n<li>Start Regedit.exe (<code>c:\\windows\\regedit.exe<\/code>) under the LocalSystem (&#8220;SYSTEM&#8221;) account. To do so, use one of the methods discussed in this article, <a href=\"https:\/\/www.winhelponline.com\/blog\/run-program-as-system-localsystem-account-windows\/\">How to Run a Program as SYSTEM (LocalSystem)<\/a><\/li>\n<li>In the Registry Editor window, click on the File menu, and choose Import&#8230;<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-31969\" src=\"https:\/\/www.winhelponline.com\/blog\/wp-content\/uploads\/2023\/01\/regedit-file-import-menu.png\" alt=\"Regedit.exe File Import menu - Registry Editor\" width=\"230\" height=\"127\" \/><\/li>\n<li>Browse and select the TrustedInstaller registry file which you downloaded earlier, and import it.<\/li>\n<li>Exit the Registry Editor.<\/li>\n<li>Restart Windows.<\/li>\n<\/ol>\n<p>The Windows Modules Installer service should show up in the Services MMC and start correctly.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>When you open the Services MMC, the Windows Modules Installer Service (&#8220;TrustedInstaller&#8221;) service may be missing from the list. On some systems, the Windows Modules Installer service may exist, but attempting to start the service causes error 3. Windows could not start the Windows Modules Installer service on Local Computer. Error 3: The system cannot &#8230; <a title=\"Windows Modules Installer (TrustedInstaller) Service Missing or Throws Error 3\" class=\"read-more\" href=\"https:\/\/www.winhelponline.com\/blog\/trustedinstaller-service-missing-error-3\/\" aria-label=\"Read more about Windows Modules Installer (TrustedInstaller) Service Missing or Throws Error 3\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[8,869],"tags":[191,490],"class_list":["post-31967","post","type-post","status-publish","format-standard","hentry","category-windows-10","category-windows-11","tag-error-messages","tag-services"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack-related-posts":[{"id":6579,"url":"https:\/\/www.winhelponline.com\/blog\/0x80070bc2-windows-update-error-fix-windows-10\/","url_meta":{"origin":31967,"position":0},"title":"[Fix] Windows Update 0x80070BC2 Error in Windows 10","author":"Ramesh","date":"September 17, 2018","format":false,"excerpt":"When you attempt to install updates via the Windows Update channel, error 0x80070BC2 may occur and the update repeatedly fails to install.\u00a0The Windows Update page may show \"Awaiting restart\". And after restarting, the Windows Update installation history page shows the following error under that particular update(s): Last failed install attempt\u2026","rel":"","context":"In &quot;Windows 10&quot;","block_context":{"text":"Windows 10","link":"https:\/\/www.winhelponline.com\/blog\/category\/microsoft\/windows\/windows-10\/"},"img":{"alt_text":"0x80070bc2 error windows update","src":"https:\/\/i0.wp.com\/www.winhelponline.com\/blog\/wp-content\/uploads\/2018\/09\/0x80070bc2-error-wu.png?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.winhelponline.com\/blog\/wp-content\/uploads\/2018\/09\/0x80070bc2-error-wu.png?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.winhelponline.com\/blog\/wp-content\/uploads\/2018\/09\/0x80070bc2-error-wu.png?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.winhelponline.com\/blog\/wp-content\/uploads\/2018\/09\/0x80070bc2-error-wu.png?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/www.winhelponline.com\/blog\/wp-content\/uploads\/2018\/09\/0x80070bc2-error-wu.png?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/www.winhelponline.com\/blog\/wp-content\/uploads\/2018\/09\/0x80070bc2-error-wu.png?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":871,"url":"https:\/\/www.winhelponline.com\/blog\/windows-resource-protection-could-not-start-repair-service\/","url_meta":{"origin":31967,"position":1},"title":"SFC: Windows Resource Protection could not start the repair service","author":"Ramesh","date":"March 10, 2009","format":false,"excerpt":"When you run the System File Checker (Sfc.exe) using the \/scannow parameter to restore missing or corrupt system files, the following error may occur. Windows Resource Protection could not start the repair service. Additionally, you may experience problems running Windows Installer Setup files and installing fixes from Windows Update. Cause\u2026","rel":"","context":"In &quot;Windows&quot;","block_context":{"text":"Windows","link":"https:\/\/www.winhelponline.com\/blog\/category\/microsoft\/windows\/"},"img":{"alt_text":"SFC error - Windows Resource Protection could not start the repair service","src":"https:\/\/i0.wp.com\/www.winhelponline.com\/blog\/wp-content\/uploads\/2009\/03\/sfc-cant-start-repair-service.png?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.winhelponline.com\/blog\/wp-content\/uploads\/2009\/03\/sfc-cant-start-repair-service.png?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.winhelponline.com\/blog\/wp-content\/uploads\/2009\/03\/sfc-cant-start-repair-service.png?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.winhelponline.com\/blog\/wp-content\/uploads\/2009\/03\/sfc-cant-start-repair-service.png?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":27613,"url":"https:\/\/www.winhelponline.com\/blog\/vc-redist-setup-error-1935-assembly\/","url_meta":{"origin":31967,"position":2},"title":"VC++ Redist Error 1935: An error occurred during the installation of assembly","author":"Ramesh","date":"August 26, 2022","format":false,"excerpt":"When you run the Visual C++ Redistributable setup file or install a program that adds the VC++ redistributables, error 1935 may occur. The following is the full error message verbatim: Microsoft Visual C++ 2008 Redistributable Setup Error 1935.An error occurred during the installation of assembly 'Microsoft.VC90.ATL,version=\"9.0.30729.6161\",publicKeyToken=\"1fc8b3b9a1e18e3b\",processorArchitecture=\"x86\",type=\"win32\"'. Please refer to Help\u2026","rel":"","context":"In &quot;Windows&quot;","block_context":{"text":"Windows","link":"https:\/\/www.winhelponline.com\/blog\/category\/microsoft\/windows\/"},"img":{"alt_text":"icacls installtemp - vc++ error 1935","src":"https:\/\/i0.wp.com\/www.winhelponline.com\/blog\/wp-content\/uploads\/2022\/08\/icacls-installtemp.png?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.winhelponline.com\/blog\/wp-content\/uploads\/2022\/08\/icacls-installtemp.png?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.winhelponline.com\/blog\/wp-content\/uploads\/2022\/08\/icacls-installtemp.png?resize=525%2C300&ssl=1 1.5x"},"classes":[]},{"id":1082,"url":"https:\/\/www.winhelponline.com\/blog\/misc-registry-fixes-for-windows-10-7-8-xp-vista\/","url_meta":{"origin":31967,"position":3},"title":"Miscellaneous Registry Fixes for Windows (All versions)","author":"Ramesh","date":"September 15, 2009","format":false,"excerpt":"Here is a compilation of some useful registry fixes for Windows 7\/8\/Vista\/XP. I might add more fixes as more issues come in. If you have a specific request, please be sure to add it in the Comments section. # Description REG Fix OS 1 Error 1719 Windows Installer Service Could\u2026","rel":"","context":"In &quot;Windows&quot;","block_context":{"text":"Windows","link":"https:\/\/www.winhelponline.com\/blog\/category\/microsoft\/windows\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":26807,"url":"https:\/\/www.winhelponline.com\/blog\/error-0x800f0922-print-pdf-xps-writer\/","url_meta":{"origin":31967,"position":4},"title":"(Solved) Microsoft Print to PDF Error 0x800f0922","author":"Ramesh","date":"July 6, 2022","format":false,"excerpt":"We saw in detail how to reinstall the Microsoft Print to PDF printer in Windows 10 or 11. During the process, some users have encountered the error 0x800f0922 no matter which method they used (DISM, PowerShell, the \"Add a Printer\" wizard, or the Windows Features GUI) to install the driver.\u2026","rel":"","context":"In &quot;Windows 10&quot;","block_context":{"text":"Windows 10","link":"https:\/\/www.winhelponline.com\/blog\/category\/microsoft\/windows\/windows-10\/"},"img":{"alt_text":"add printer - pdf error - file not found","src":"https:\/\/i0.wp.com\/www.winhelponline.com\/blog\/wp-content\/uploads\/2022\/07\/add-printer-pdf-error.png?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.winhelponline.com\/blog\/wp-content\/uploads\/2022\/07\/add-printer-pdf-error.png?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.winhelponline.com\/blog\/wp-content\/uploads\/2022\/07\/add-printer-pdf-error.png?resize=525%2C300&ssl=1 1.5x"},"classes":[]},{"id":93,"url":"https:\/\/www.winhelponline.com\/blog\/windows-installer-service-not-accessed-windows\/","url_meta":{"origin":31967,"position":5},"title":"Windows Installer Service Missing; Error &#8220;The Windows Installer Service could not be accessed&#8221;","author":"Ramesh","date":"March 20, 2008","format":false,"excerpt":"When you try to install a program that uses Windows Installer on a Windows computer, you may receive the following error. The Windows Installer Service could not be accessed. This can occur if the Windows Installer is not correctly installed. Contact your support personnel for assistance. When you attempt to\u2026","rel":"","context":"In &quot;Windows&quot;","block_context":{"text":"Windows","link":"https:\/\/www.winhelponline.com\/blog\/category\/microsoft\/windows\/"},"img":{"alt_text":"msiserver service start error 2","src":"https:\/\/i0.wp.com\/www.winhelponline.com\/blog\/wp-content\/uploads\/2008\/03\/msiserver-error-2.png?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.winhelponline.com\/blog\/wp-content\/uploads\/2008\/03\/msiserver-error-2.png?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.winhelponline.com\/blog\/wp-content\/uploads\/2008\/03\/msiserver-error-2.png?resize=525%2C300&ssl=1 1.5x"},"classes":[]}],"_links":{"self":[{"href":"https:\/\/www.winhelponline.com\/blog\/wp-json\/wp\/v2\/posts\/31967","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.winhelponline.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.winhelponline.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.winhelponline.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.winhelponline.com\/blog\/wp-json\/wp\/v2\/comments?post=31967"}],"version-history":[{"count":0,"href":"https:\/\/www.winhelponline.com\/blog\/wp-json\/wp\/v2\/posts\/31967\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.winhelponline.com\/blog\/wp-json\/wp\/v2\/media?parent=31967"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.winhelponline.com\/blog\/wp-json\/wp\/v2\/categories?post=31967"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.winhelponline.com\/blog\/wp-json\/wp\/v2\/tags?post=31967"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}