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Microsoft Windows Update Error 0x80070490 may flash while installing update due to corrupted Component-Based Servicing (CBS). Techvedic computer tech support discusses quick-to-follow solution to get rid of the issue. Microsoft Update is an important component offered free of cost and available for all registered users of Windows Operating System. The update not only fixes any prevailing issues with the OS regarding stability, security and performance, but also instills additional features to allow users to do more with the least efforts. However, the probability of Windows Update error messages can’t be denied, and it may happen with any OS versions including XP, Vista, 7 and 8. Fortunately, with every Windows version, Microsoft has integrated repair and maintenance options. Read ahead to know how to use these options and fix issues in absence of any computer tech support provider. System Update Readiness tool (Checksur.exe) It’s available for free download from Microsoft Website. However, getting the right tool considering the OS version installed will help you get the effectual result. And, the latter detail can be easily cross-checked with the system Properties. Now, follow the steps as given below: Windows 8 system 1. Swipe or use the mouse pointer to navigate to the Search button. 2. Type “cmd” in the search box. 3. In the list of results, swipe down on or right-click Command Prompt, and then tap or click Run as administrator. And enter the desired administrator credentials. 4. Once the command prompt window appears, enter below given commands and press the “Enter” key after each command: a) DISM.exe /Online /Cleanup-image /Scanhealth b) DISM.exe /Online /Cleanup-image /Restorehealth 5. To close the Administrator: Command prompt window, type “Exit,” and then press “Enter.” 6. Run “Windows Update” again. Windows 7, Windows Server 2008 R2, Windows Vista, and Windows Server 2008 Access, download and run the System Update Readiness tool. The tool scans and diagnoses the incorrect manifests, Cabinets, or registry data, as mentioned below: 1. %SYSTEMROOT%\Servicing\Packages and 2. %SYSTEMROOT%\WinSxS\Manifests 3. HKEY_LOCAL_MACHINE\Components 4. HKEY_LOCAL_MACHINE\Schema 5. HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Component Based Servicing Windows Repair This is frequently used by computer tech support providers across all popular Windows versions. Windows 8 offers one-click button under “Change PC settings” menu. Proceed as: tap or click “General>Refresh your PC without affecting your files>Get started”. Follow the instructions on the screen to refresh your PC. In the previous versions, as mentioned above, Windows installation DVD offered by the PC manufacturer will help you get the desired result. Insert the disc, and navigate to the Setup.exe file and click “Install Now”. Simultaneously, also perform the Windows Update through the official website. However, don’t be in dismay, even if the aforementioned computer repair solutions failed to fix Windows Update Error 0x80070490. You can seek online tech support from third-party vendors over the phone, email or chat. Understanding the gravity of the issue through remote-screen sharing, experts can enforce the right action plan to make your system error-free, secure and stable. Techvedic is a tech support company provides online technical support, computer tech support , Outsource IT Support, IT Outsource Service in UK, US, Australia and Canada.
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