{"id":121,"date":"2023-10-13T00:05:06","date_gmt":"2023-10-13T00:05:06","guid":{"rendered":"https:\/\/www.errorvault.com\/en\/blog\/?p=121"},"modified":"2023-10-13T00:05:06","modified_gmt":"2023-10-13T00:05:06","slug":"windows-module-installer-worker","status":"publish","type":"post","link":"https:\/\/www.errorvault.com\/en\/blog\/windows-module-installer-worker\/","title":{"rendered":"Fix Windows Modules Installer Worker High CPU"},"content":{"rendered":"<p>Unleashing the Hidden Potential: Taming the Windows Modules Installer Worker High CPU<\/p>\n\n<div class=\"tip-box\">Monitor Resource Usage: Keep an eye on the resource usage of the Windows Module Installer Worker process (TiWorker.exe) to identify any unusual spikes in CPU or disk usage. This can help you identify potential issues or conflicts.<\/div>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_85 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.errorvault.com\/en\/blog\/windows-module-installer-worker\/#Understanding_Windows_Modules_Installer_Worker\" >Understanding Windows Modules Installer Worker<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.errorvault.com\/en\/blog\/windows-module-installer-worker\/#Determining_if_Windows_Modules_Installer_Worker_is_a_virus_or_malware\" >Determining if Windows Modules Installer Worker is a virus or malware<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.errorvault.com\/en\/blog\/windows-module-installer-worker\/#Reasons_for_high_CPU_usage_by_Windows_Modules_Installer_Worker\" >Reasons for high CPU usage by Windows Modules Installer Worker<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.errorvault.com\/en\/blog\/windows-module-installer-worker\/#Disabling_Windows_Modules_Installer_Worker\" >Disabling Windows Modules Installer Worker<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.errorvault.com\/en\/blog\/windows-module-installer-worker\/#Methods_to_fix_high_CPU_usage_by_Windows_Modules_Installer_Worker\" >Methods to fix high CPU usage by Windows Modules Installer Worker<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.errorvault.com\/en\/blog\/windows-module-installer-worker\/#Method_2_Run_Windows_Update_Troubleshooter\" >Method 2: Run Windows Update Troubleshooter<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.errorvault.com\/en\/blog\/windows-module-installer-worker\/#Method_3_Disable_Windows_Modules_Installer_Worker\" >Method 3: Disable Windows Modules Installer Worker<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.errorvault.com\/en\/blog\/windows-module-installer-worker\/#Method_4_Perform_a_System_File_Checker_scan\" >Method 4: Perform a System File Checker scan<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.errorvault.com\/en\/blog\/windows-module-installer-worker\/#Removing_the_SoftwareDistribution_folder\" >Removing the SoftwareDistribution folder<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.errorvault.com\/en\/blog\/windows-module-installer-worker\/#Restarting_the_Windows_Update_Service\" >Restarting the Windows Update Service<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.errorvault.com\/en\/blog\/windows-module-installer-worker\/#Using_the_Windows_Update_Troubleshooter\" >Using the Windows Update Troubleshooter<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.errorvault.com\/en\/blog\/windows-module-installer-worker\/#Running_the_System_File_Checker_SFC_scan\" >Running the System File Checker (SFC scan)<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Understanding_Windows_Modules_Installer_Worker\"><\/span>Understanding Windows Modules Installer Worker<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>If you&#8217;re experiencing high CPU usage due to the Windows Modules Installer Worker (TiWorker.exe) process, there are a few steps you can take to fix the issue. <\/p>\n<p>First, check if your antivirus software is causing conflicts. Microsoft Defender Antivirus is recommended for Windows 10 and should work seamlessly with Windows Modules Installer Worker. <\/p>\n<p>Next, run a System File Checker scan to check for corrupted files that may be causing the high CPU usage. Open Command Prompt as an administrator and run the command &#8220;<strong>sfc \/scannow<\/strong>&#8220;. <\/p>\n<p>If malware is suspected, perform a full scan using your antivirus software. <\/p>\n<p>You can also use Task Manager to identify any other processes that may be causing high CPU usage and end them if necessary. <\/p>\n<p>Finally, make sure your Windows is up to date by running Windows Update. Sometimes outdated files can cause high CPU usage.<\/p>\n<p>By following these troubleshooting steps, you should be able to resolve the Windows Modules Installer Worker high CPU issue.<\/p>\n<div class=\"quote-container\">\n<div class=\"quote-text\">Windows Module Installer Worker: The unsung hero behind seamless updates and enhanced system performance.<\/div>\n<\/div>\n<h2><span class=\"ez-toc-section\" id=\"Determining_if_Windows_Modules_Installer_Worker_is_a_virus_or_malware\"><\/span>Determining if Windows Modules Installer Worker is a virus or malware<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>If you are experiencing high CPU usage due to the Windows Modules Installer Worker, it is important to determine if it is a virus or malware. To do this, you can follow these steps:<\/p>\n<p>1. Open Task Manager by pressing <strong>Ctrl + Shift + Esc<\/strong>.<br \/>\n2. Look for the process named &#8220;TiWorker.exe&#8221; under the &#8220;Processes&#8221; tab.<br \/>\n3. If the process is consuming a high amount of CPU or disk usage, it may indicate a problem.<br \/>\n4. To further investigate, right-click on &#8220;TiWorker.exe&#8221; and select &#8220;Open File Location&#8221; from the context menu.<br \/>\n5. This will open the folder containing the file. If the file is located in the &#8220;C:\\Windows\\WinSxS&#8221; directory, it is likely not a virus or malware.<br \/>\n6. However, if the file is located in a different directory or if you suspect it to be malicious, it is recommended to run a thorough scan with Microsoft Defender Antivirus or other reputable antivirus software.<br \/>\n7. Additionally, you can use the System File Checker tool to check for any corrupted system files that may be causing the high CPU usage.<br \/>\n8. Remember to keep your Windows operating system and antivirus software up to date to prevent such issues in the future.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Reasons_for_high_CPU_usage_by_Windows_Modules_Installer_Worker\"><\/span>Reasons for high CPU usage by Windows Modules Installer Worker<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li><strong>Windows Updates:<\/strong> The Windows Modules Installer Worker is responsible for installing, modifying, and removing Windows updates. When updates are being downloaded or installed, it can result in high CPU usage.<\/li>\n<li><strong>Background Maintenance:<\/strong> The Windows Modules Installer Worker also performs background maintenance tasks, such as repairing system files or optimizing Windows components. These tasks can consume significant CPU resources.<br \/><img decoding=\"async\" src=\"\/posts\/windows-updates-the-windows-modules-installer-worker.jpg\" class=\"size-medium aligncenter\" style=\"width: 50%; margin-top: 25px; margin-bottom: 25px;\" alt=\"Windows Updates: The Windows Modules Installer Worker is responsible for installing, modifying, and removing Windows updates. When updates are being downloaded or installed, it can result in high CPU usage.\n Background Maintenance: The Windows Modules Installer Worker also performs background maintenance tasks, such as repairing system files or optimizing Windows components. These tasks can consume significant CPU resources.\"><\/li>\n<li> <strong>Scan for System Files:<\/strong> The Windows Modules Installer Worker periodically scans system files to ensure their integrity. This scan can cause high CPU usage, especially if a large number of files need to be verified.<\/li>\n<li><strong>Resource Intensive Updates:<\/strong> Certain updates require more system resources to be installed. When these updates are being processed, the Windows Modules Installer Worker might utilize a high amount of CPU power.<\/li>\n<li> <strong>Conflicts with Antivirus Software:<\/strong> Some antivirus programs may interfere with the operation of the Windows Modules Installer Worker, causing it to consume excessive CPU resources. It is recommended to ensure your antivirus software is compatible with Windows updates.<\/li>\n<li><strong>Corrupted Update Components:<\/strong> If the update components of Windows Modules Installer Worker become corrupted, it may lead to high CPU usage. Repairing or reinstalling these components can help resolve the issue.<br \/><img decoding=\"async\" src=\"\/posts\/conflicts-with-antivirus-software-some-antivirus-programs.png\" class=\"size-medium aligncenter\" style=\"margin-top: 25px; margin-bottom: 25px;\" alt=\"Conflicts with Antivirus Software: Some antivirus programs may interfere with the operation of the Windows Modules Installer Worker, causing it to consume excessive CPU resources. It is recommended to ensure your antivirus software is compatible with Windows updates.\n Corrupted Update Components: If the update components of Windows Modules Installer Worker become corrupted, it may lead to high CPU usage. Repairing or reinstalling these components can help resolve the issue.\"><\/li>\n<\/ul>\n<p><code>powershell<br \/>\n# Check for available updates<br \/>\n$Session = New-Object -ComObject Microsoft.Update.Session<br \/>\n$Searcher = $Session.CreateUpdateSearcher()<br \/>\n$SearchResult = $Searcher.Search(\"IsInstalled=0\")<\/p>\n<p># Install available updates<br \/>\n$Installer = New-Object -ComObject Microsoft.Update.Installer<br \/>\n$Installer.Updates = $SearchResult.Updates<br \/>\n$Installer.Install()<br \/>\n<\/code><\/p>\n<p>Please note that the above code is just a basic example and may require additional error handling, authentication, or customization depending on your specific requirements. It&#8217;s always recommended to refer to official Microsoft documentation or seek guidance from Windows development resources for more comprehensive solutions.<\/p>\n<p>Remember, any modifications or tools related to system processes should be handled with caution, as they can impact the stability and security of your system.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Disabling_Windows_Modules_Installer_Worker\"><\/span>Disabling Windows Modules Installer Worker<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>To fix high CPU usage caused by the Windows Modules Installer Worker, you can disable the service. Here&#8217;s how:<\/p>\n<p>1. Press Ctrl+Shift+Esc to open Task Manager.<br \/>\n2. In Task Manager, go to the &#8220;Processes&#8221; tab.<br \/>\n3. Look for &#8220;TiWorker.exe&#8221; in the list of processes.<br \/>\n4. Right-click on &#8220;TiWorker.exe&#8221; and select &#8220;End Task&#8221;.<br \/>\n5. Open the Start menu and type &#8220;Services&#8221; to open the Services app.<br \/>\n6. In the Services app, scroll down to find &#8220;Windows Modules Installer&#8221;.<br \/>\n7. Right-click on &#8220;Windows Modules Installer&#8221; and select &#8220;Properties&#8221;.<br \/>\n8. In the &#8220;Properties&#8221; window, click on the &#8220;General&#8221; tab.<br \/>\n9. Change the &#8220;Startup type&#8221; to &#8220;Disabled&#8221;.<br \/>\n10. Click &#8220;Apply&#8221; and then &#8220;OK&#8221; to save the changes.<\/p>\n<p>Disabling the Windows Modules Installer Worker service will prevent it from automatically running and using high CPU resources. However, keep in mind that this may affect the installation of Windows updates in the future. If you encounter any issues related to Windows updates, you can re-enable the service using the same steps.<\/p>\n\n<h2><span class=\"ez-toc-section\" id=\"Methods_to_fix_high_CPU_usage_by_Windows_Modules_Installer_Worker\"><\/span>Methods to fix high CPU usage by Windows Modules Installer Worker<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li>Open <strong>Control Panel<\/strong> from the <strong>Start<\/strong> menu.<\/li>\n<li>Click on <strong>System and Security<\/strong>.<br \/><img decoding=\"async\" src=\"\/posts\/open-control-panel-from-the-start-menu-click.png\" class=\"size-medium aligncenter\" style=\"margin-top: 25px; margin-bottom: 25px;\" alt=\"Open Control Panel from the Start menu.\nClick on System and Security.\"><\/li>\n<li>Select <strong>Windows Update<\/strong> to open the Windows Update settings.<\/li>\n<li>Click on <strong>Change settings<\/strong> on the left side of the window.<\/li>\n<li>In the <strong>Important updates<\/strong> section, choose <strong>Never check for updates (not recommended)<\/strong>.<\/li>\n<li>Click <strong>OK<\/strong> to save the changes.<br \/><img decoding=\"async\" src=\"\/posts\/in-the-important-updates-section-choose-never.jpg\" class=\"size-medium aligncenter\" style=\"width: 50%; margin-top: 25px; margin-bottom: 25px;\" alt=\"In the Important updates section, choose Never check for updates (not recommended).\nClick OK to save the changes.\"><\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Method_2_Run_Windows_Update_Troubleshooter\"><\/span>Method 2: Run Windows Update Troubleshooter<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>Press <strong>Windows key + I<\/strong> to open the <strong>Settings<\/strong> app.<\/li>\n<li>Click on <strong>Update &#038; Security<\/strong>.<\/li>\n<li>In the left sidebar, select <strong>Troubleshoot<\/strong>.<\/li>\n<li>Scroll down and click on <strong>Additional troubleshooters<\/strong>.<br \/><img decoding=\"async\" src=\"\/posts\/in-the-left-sidebar-select-troubleshoot-scroll-down.png\" class=\"size-medium aligncenter\" style=\"width: 50%; margin-top: 25px; margin-bottom: 25px;\" alt=\"In the left sidebar, select Troubleshoot.\nScroll down and click on Additional troubleshooters.\"><\/li>\n<li>Click on <strong>Windows Update<\/strong> and then click <strong>Run the troubleshooter<\/strong>.<\/li>\n<li>Follow the on-screen instructions to complete the troubleshooting process.<br \/><img decoding=\"async\" src=\"\/posts\/click-on-windows-update-and-then-click.png\" class=\"size-medium aligncenter\" style=\"width: 50%; margin-top: 25px; margin-bottom: 25px;\" alt=\"Click on Windows Update and then click Run the troubleshooter.\nFollow the on-screen instructions to complete the troubleshooting process.\"><\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Method_3_Disable_Windows_Modules_Installer_Worker\"><\/span>Method 3: Disable Windows Modules Installer Worker<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>Press <strong>Windows key + R<\/strong> to open the <strong>Run<\/strong> dialog box.<\/li>\n<li>Type <strong>services.msc<\/strong> and press <strong>Enter<\/strong>.<br \/><img decoding=\"async\" src=\"\/posts\/press-windows-key-r-to-open.png\" class=\"size-medium aligncenter\" style=\"margin-top: 25px; margin-bottom: 25px;\" alt=\"Press Windows key + R to open the Run dialog box.\nType services.msc and press Enter.\"><\/li>\n<li>Scroll down and locate <strong>Windows Modules Installer<\/strong> in the list of services.<\/li>\n<li>Right-click on it and select <strong>Properties<\/strong>.<\/li>\n<li>In the <strong>General<\/strong> tab, change the <strong>Startup type<\/strong> to <strong>Disabled<\/strong>.<\/li>\n<li>Click <strong>Apply<\/strong> and then <strong>OK<\/strong> to save the changes.<br \/><img decoding=\"async\" src=\"\/posts\/in-the-general-tab-change-the-startup.png\" class=\"size-medium aligncenter\" style=\"margin-top: 25px; margin-bottom: 25px;\" alt=\"In the General tab, change the Startup type to Disabled.\nClick Apply and then OK to save the changes.\"><\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Method_4_Perform_a_System_File_Checker_scan\"><\/span>Method 4: Perform a System File Checker scan<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>Open <strong>Command Prompt<\/strong> as an administrator.<\/li>\n<li>Type <strong>sfc \/scannow<\/strong> and press <strong>Enter<\/strong>.<br \/><img decoding=\"async\" src=\"\/posts\/open-command-prompt-as-an-administrator-type-sfc.png\" class=\"size-medium aligncenter\" style=\"width: 50%; margin-top: 25px; margin-bottom: 25px;\" alt=\"Open Command Prompt as an administrator.\nType sfc \/scannow and press Enter.\"><\/li>\n<li>Wait for the scan to complete. This process may take some time.<\/li>\n<li>If any corrupted system files are found, the System File Checker will attempt to repair them automatically.<\/li>\n<li>Once the scan is finished, restart your computer.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Removing_the_SoftwareDistribution_folder\"><\/span>Removing the SoftwareDistribution folder<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>To fix high CPU usage caused by the Windows Modules Installer Worker, you can try removing the SoftwareDistribution folder. This folder is where Windows stores temporary files for updates and installations. <\/p>\n<p>To remove the SoftwareDistribution folder, follow these steps:<\/p>\n<p>1. Open Task Manager by pressing Ctrl + Shift + Esc.<br \/>\n2. Click on the &#8220;Processes&#8221; tab and look for &#8220;tiworker.exe&#8221; or &#8220;Windows Modules Installer Worker&#8221;.<br \/>\n3. Right-click on the process and select &#8220;End task&#8221;.<br \/>\n4. Press Windows key + R to open the Run dialog box.<br \/>\n5. Type &#8220;%windir%&#8221; and hit Enter. This will open the Windows folder.<br \/>\n6. Locate the &#8220;SoftwareDistribution&#8221; folder and right-click on it.<br \/>\n7. Select &#8220;Delete&#8221; from the context menu.<br \/>\n8. Restart your computer.<\/p>\n<p>Removing the SoftwareDistribution folder can help resolve high CPU usage caused by the Windows Modules Installer Worker.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Restarting_the_Windows_Update_Service\"><\/span>Restarting the Windows Update Service<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>To fix high CPU usage caused by the Windows Modules Installer Worker, you can try restarting the Windows Update Service. <\/p>\n<p>1. Open the Task Manager by pressing <strong>Ctrl + Shift + Esc<\/strong>.<br \/>\n2. In the Task Manager, click on the &#8220;Services&#8221; tab.<br \/>\n3. Look for the &#8220;wuauserv&#8221; (Windows Update Service) in the list of services.<br \/>\n4. Right-click on &#8220;wuauserv&#8221; and select <strong>Restart<\/strong>.<br \/>\n5. Wait for the service to restart and check if the CPU usage decreases.<\/p>\n<p>If restarting the service doesn&#8217;t resolve the issue, you can also try running the Windows Update Troubleshooter or manually resetting the Windows Update components. These steps can help resolve any underlying issues with the Windows Update service.<\/p>\n<p>Remember to regularly update your Windows 10 operating system to ensure you have the latest patches and security updates. Keeping your system up to date can also help improve overall computer performance.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Using_the_Windows_Update_Troubleshooter\"><\/span>Using the Windows Update Troubleshooter<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>To fix the issue of Windows Modules Installer Worker causing high CPU usage, you can use the Windows Update Troubleshooter. Here&#8217;s how:<\/p>\n<p>1. Open the Windows Update Troubleshooter. You can do this by searching for &#8220;Troubleshoot&#8221; in the Start menu and selecting &#8220;Troubleshoot settings.&#8221;<\/p>\n<p>2. Scroll down and click on &#8220;Additional troubleshooters.&#8221;<\/p>\n<p>3. Locate and click on &#8220;Windows Update&#8221; in the list of troubleshooters.<\/p>\n<p>4. Click on &#8220;Run the troubleshooter&#8221; and follow the on-screen instructions.<\/p>\n<p>5. The troubleshooter will scan for any issues related to Windows Update and attempt to fix them automatically.<\/p>\n<p>6. Once the troubleshooter completes the process, restart your computer and check if the high CPU usage issue is resolved.<\/p>\n<p>Using the Windows Update Troubleshooter can help identify and fix any problems with the Windows Modules Installer Worker, allowing your computer to run more efficiently.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Running_the_System_File_Checker_SFC_scan\"><\/span>Running the System File Checker (SFC scan)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>To fix the issue of high CPU usage caused by Windows Modules Installer Worker, you can run the System File Checker (SFC scan). This tool helps identify and repair corrupted system files that may be causing the problem. <\/p>\n<p>To run the SFC scan:<\/p>\n<p>1. Open the Command Prompt as an administrator.<br \/>\n2. Type &#8220;<strong>sfc \/scannow<\/strong>&#8221; and press Enter.<br \/>\n3. Wait for the scan to complete. It may take some time.<br \/>\n4. If any corrupted files are found, the tool will automatically repair them.<br \/>\n5. Once the scan is finished, restart your computer.<\/p>\n<p>The SFC scan can help resolve issues related to system files and improve your computer&#8217;s performance. It is a useful troubleshooting step when encountering high CPU usage.<\/p>\n\n","protected":false},"excerpt":{"rendered":"<p>Unleashing the Hidden Potential: Taming the Windows Modules Installer Worker High CPU Monitor Resource Usage: Keep an eye on the resource usage of the Windows Module Installer Worker process (TiWorker.exe) to identify any unusual spikes in CPU or disk usage. This can help you identify potential issues or conflicts. Understanding Windows Modules Installer Worker If &#8230; <a title=\"Fix Windows Modules Installer Worker High CPU\" class=\"read-more\" href=\"https:\/\/www.errorvault.com\/en\/blog\/windows-module-installer-worker\/\" aria-label=\"Read more about Fix Windows Modules Installer Worker High CPU\">Read more<\/a><\/p>\n","protected":false},"author":19,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11],"tags":[],"class_list":["post-121","post","type-post","status-publish","format-standard","hentry","category-performance-speed-and-maintenance"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Fix Windows Modules Installer Worker High CPU - errorvault.com<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.errorvault.com\/en\/blog\/windows-module-installer-worker\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Fix Windows Modules Installer Worker High CPU - errorvault.com\" \/>\n<meta property=\"og:description\" content=\"Unleashing the Hidden Potential: Taming the Windows Modules Installer Worker High CPU Monitor Resource Usage: Keep an eye on the resource usage of the Windows Module Installer Worker process (TiWorker.exe) to identify any unusual spikes in CPU or disk usage. This can help you identify potential issues or conflicts. Understanding Windows Modules Installer Worker If ... 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