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1. Windows Pid Checker Online Editor
2. Windows Pid Checker Online Software
3. The Ultimate Pid Checker

Taking that aspect into consideration, PID Key Checker is a lightweight system information tool that allows you see your Microsoft Windows and Microsoft Office's license keys, whether or not they. May 24, 2021 Three: Third-party Windows Key Checker. There are lots of third-party Windows key checkers designed for checking the product key of Windows 10 or other systems. You may choose a reliable one to use: Microsoft PID Checker (for Windows 10 and Server 2016), Ultimate PID Checker (for systems before Windows 10), and so on. Facebook; Twitter.

Applies to: Windows 10, version 1809 and later versions, Windows 8.1, Windows Server 2012 R2, Windows 7, Windows Server 2008 R2
Original KB number: 947821

Symptom

Windows updates and service packs may fail to install if there are corruption errors. For example, an update might not install if a system file is damaged. The DISM or System Update Readiness tool may help you to fix some Windows corruption errors.

This article is intended for Support agents and IT professionals. If you are home users and looking for more information about fixing Windows update errors, see Fix Windows Update errors.

Resolution for Windows 8.1, Windows 10 and Windows Server 2012 R2

To resolve this problem, use the inbox Deployment Image Servicing and Management (DISM) tool. Then, install the Windows update or service pack again.

1. Open an elevated command prompt. To do this, open Start menu or Start screen, type Command Prompt, right-select Command Prompt, and then select Run as administrator. If you are prompted for an administrator password or for a confirmation, type the password, or select Allow.

2. Type the following command, and then press Enter. It may take several minutes for the command operation to be completed.

   Important

   When you run this command, DISM uses Windows Update to provide the files that are required to fix corruptions. However, if your Windows Update client is already broken, use a running Windows installation as the repair source, or use a Windows side-by-side folder from a network share or from a removable media, such as the Windows DVD, as the source of the files. To do this, run the following command instead:

   Note

   Replace the C:RepairSourceWindows placeholder with the location of your repair source. For more information about using the DISM tool to repair Windows, reference Repair a Windows Image.

3. Type the sfc /scannow command and press Enter. It may take several minutes for the command operation to be completed.

4. Close the command prompt, and then run Windows Update again.

DISM creates a log file (%windir%/Logs/CBS/CBS.log) that captures any issues that the tool found or fixed. %windir% is the folder in which Windows is installed. For example, the %windir% folder is C:Windows.

Resolution for Windows 7 and Windows Server 2008 R2

To resolve this problem, use the System Update Readiness tool. Then, install the Windows update or service pack again.

1. Download the System Update Readiness tool.

   Go to Microsoft Update Catalog and download the tool that corresponds to the version of Windows that is running on your computer. For more information about how to find the version of Windows that you installed, see Find out if your computer is running the 32-bit or 64-bit version of Windows.

   Note

   This tool is updated regularly, we recommend that you always download the latest version. This tool is not available in every supported language. Check the link below to see if it is available in your language.

2. Install and run the tool.

   1. Select Download on the Download Center webpage, then do one of the following:

      • To install the tool immediately, select Open or Run, and then follow the instructions on your screen.
      • To install the tool later, select Save, and then download the installation file to your computer. When you're ready to install the tool, double-select the file.

   2. In the Windows Update Standalone Installer dialog box, select Yes.

3. When the tool is being installed, it automatically runs. Although it typically takes less than 15 minutes to run, it might take much longer on some computers. Even if the progress bar seems to stop, the scan is still running, so don't select Cancel.

4. When you see Installation complete, select Close.

5. Reinstall the update or service pack you were trying to install previously.

To manually fix corruption errors that the tool detects but can't be fixed, see How to fix errors that are found in the CheckSUR log file.

Resolution - Download the package from Microsoft Update Catalog directly

You can also try to directly download the update package from Microsoft Update Catalog, and then install the update package manually.

For example, you may have problems when you try to install updates from Windows Update. In this situation, you can download the update package and try to install the update manually. To do this, follow these steps:

1. Open Microsoft Update Catalog in Internet Explorer.

2. In the search box, input the update number that you want to download. In this example, input 3006137. Then, select Search.

3. Find the update that applies to your operating system appropriately in the search results, and then select Add to add the update to your basket.

4. Select view basket to open your basket.

5. Select Download to download the update in your basket.

6. Select Browse to choose a location for the update you are downloading, and then select Continue.

7. Select Close after the download process is done. Then, you can find a folder that contains the update package in the location that you specified.

8. Open the folder, and then double-select the update package to install the update.

If the Windows update or service pack installed successfully, you are finished. If the problem is not fixed, or if System Update Readiness Tool cannot find the cause, contact us for more help.

Windows Pid Checker Online Editor

Description of the common corruption errors

The following table lists the possible error code with Windows Update for your reference:

What does the System Update Readiness tool do

Verify the integrity of resources

The System Update Readiness tool verifies the integrity of the following resources:

• Files that are located in the following directories:
  • %SYSTEMROOT%ServicingPackages
  • %SYSTEMROOT%WinSxSManifests
• Registry data that is located under the following registry subkeys:
  • HKEY_LOCAL_MACHINEComponents
  • HKEY_LOCAL_MACHINESchema
  • HKEY_LOCAL_MACHINESoftwareMicrosoftWindowsCurrentVersionComponent Based Servicing

This list may be updated at any time.

When the System Update Readiness tool detects incorrect manifests, Cabinets, or registry data, it may replace the incorrect data with a corrected version.

Logging

The System Update Readiness tool creates a log file that captures any issues that the tool found or fixed. The log file is located here:

• %SYSTEMROOT%LogsCBSCheckSUR.log
• %SYSTEMROOT%LogsCBSCheckSUR.persist.log

How to fix errors that are found in the CheckSUR log file

To manually fix corruption errors that the System Update Readiness tool detects but can't fix, follow these steps:

1. Open %SYSTEMROOT%LogsCBSCheckSUR.log.

   Note

   %SYSTEMROOT% is an environment variable that saves the folder in which Windows is installed. For example, generally the %SYSTEMROOT% folder is C:Windows.

2. Identify the packages that the tool can't fix. For example, you may find the following in the log file:

   In this case, the package that is corrupted is KB958690.

3. Download the package from Microsoft Download Center or Microsoft Update Catalog.

4. Copy the package (.msu) to the %SYSTEMROOT%CheckSURpackages directory. By default, this directory doesn't exist and you need to create the directory.

5. Rerun the System Update Readiness tool.

If you are a technical professional, see How to fix errors found in the CheckSUR.log for a more option on fixing errors in the CheckSUR.log.

Summary :

Once you bought a genuine Windows, a product key should come with it. You can use this key to activate your Windows easily. However, sometimes, users don’t know their system status and fail in activating Windows. They definitely need a good Windows key checker to help them check the Windows product key and then decide what to do next.

What Is Windows Key Checker

Windows key checker refers to the tools used to check your product key of Windows systems. It's a good way to judge whether your Windows is genuine or not. According to Microsoft, after you bought a copy of Windows, the corresponding product key will be kept on a label or card inside the box. But what is a Windows product key indeed?

Windows Product Key or Digital License

A product key is actually a 25-character code that can be used to activate Windows directly. It helps you determine whether your copy of Windows is genuine or not and whether your system has been used on more PCs that Microsoft Software License Terms allow or not.

• Windows 10 activation: in general, your Windows 10 system will be activated automatically with the digital license (called a digital entitlement in Windows 10); you don't need to type the product key manually.
• Windows 8.1 & Windows 7: you need to find the product keys contained in the confirmation email you received after purchasing the Windows system or in the box Windows came in. Then, you should enter the correct product key as required.

How to Find Your Windows Product Key

Where do you find your Windows product key? That depends on how you get your Windows system.

• New PC running Windows: the product key has been already preinstalled on the PC or included on the COA (Certificate of Authenticity) connected to the PC.
• A copy of Windows 10 from authorized retailer: on a label or card inside the box.
• A digital copy of Windows 10 from authorized retailer: in the confirmation email or in a digital locker that can be accessed via the retailer’s website.
• A digital copy from a Microsoft website: in the confirmation email.
• Upgrade to Windows 10 from Windows 7 or Windows 8.1: a digital license instead of a product key.
• Windows 10 Store App: a digital license you received.

Don’t know how to retrieve deleted files on PC? The following content will show you how to get them back from devices in different situations.

Show Your Windows 10 Product Key Using Command Prompt

Windows Pid Checker Online Software

1. Press Windows + S to open Windows search bar.
2. Type cmd into the search box.
3. Right click on Command Prompt.
4. Choose Run as administrator.
5. Type wmic path softwarelicensingservice get OA3xOriginalProductKey and press Enter.
6. The product key will then appear.

How to Check If Your Windows Key Is Genuine

Which Windows product key checker should you choose? Here, I’ll list the most popular 3 choices of Windows 10 product key checker.

One: Windows Settings

The most direct way to check whether the Windows product key you have used is legit or not is opening Settings app directly.

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1. Click on the Start button in the lower left corner.
2. Navigate to the Settings icon (look like a gear) and click.
3. Choose Update & Security.
4. Select Activation from the left pane.
5. Check the activation status.
6. If it says your Windows is activated, the product key is legit. If any error occurs, you should doubt that the key is not legit or legal.

Two: Command Prompt

1. Run Command Prompt tool as administrator by steps mentioned earlier or other ways.
2. Type slmgr /dli and press Enter.
3. The corresponding license information will appear with the activation status.
4. If the status says Licensed, your product key is legit. You should suspect that your key is not valid if you say something else.

Three: Third-party Windows Key Checker

There are lots of third-party Windows key checkers designed for checking the product key of Windows 10 or other systems. You may choose a reliable one to use: Microsoft PID Checker (for Windows 10 and Server 2016), Ultimate PID Checker (for systems before Windows 10), and so on.