14th May 2021
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How to upgrade from Windows 7 to Windows 10 and fix installation errors?

Microsoft will terminate Windows 7 support in 2010, and if your system is Windows 7, I recommend that you upgrade to Windows 10 as soon as possible, how do I upgrade to Windows 10 for free? The next article will be high-speed you.

Make sure your system is activated 

Before you upgrade to Windows 10, check to see if your Windows 7 is an activated state. If your Windows 7 has been activated, the digital activation is displayed directly after upgrading to Windows 10, and vice versa, you need to enter a product key to activate it.

How to Upgrade from Windows 7 to Windows 10

1. Download the Media Creation Tool from Microsoft.

2. Click the Download tool now button to save the installer on your device. Double-click the MediaCreationTool.exe to launch the Windows 10 setup wizard. Click Accept to the licensing agreement.

3. Select the Upgrade this PC now option to download the files and begin the upgrade. Click the Next button.

4. Enter a valid Windows 10 product key for the edition you’re trying to upgrade and click the Next button. Click the Accept button to agree to the licensing agreement again.

5. Select the Keep personal files and apps option. (Alternatively, you can click the Change what to keep link if you
want to upgrade without preserving your files and apps.)

6. Click the Install button.

Windows 10 Free Product key Download


How to Fix Windows 10 Install Error 0xC1900101?

An error that begins with 0xC1900101 is usually a driver error. If you see any of these error codes, try the following steps first to fix the problem. If these steps don’t work, see Resolve Windows 10 upgrade errors for more detailed technical info. These errror codes only apply to Windows 10.

1. Make sure you have enough space on your device.

2. At least 16 GB of free space to upgrade a 32-bit operating system, or a GB 64-bit operating system. Run Windows update several times.

3. Download and install any available updates in Windows Update, including software updates, hardware updates, and some third-party drivers.

4. Check the third-party driver and download any updates. Unplug the extra hardware.

5. Remove all external storage devices and drives, docking stations, and other hardware that may have been plugged into the device, which are not required for basic functionality. Check the Device Manager for errors. Select the Start button, and then type Device Manager in the search box on the taskbar. Select “Device Manager ” from the results. In the pop-up window, look for any device with a yellow exclamation point next to it (you may need to select each category to switch to the device list).

6. Right-click the device name, and then select “Update driver ” or “Uninstall device ” To correct the error. Remove third-party security software. Make sure you know how to reinstall the program, and that all the necessary product keys are at hand.

7. At the same time, Windows Defender will help protect your device. Fix a hard drive error. Select the Start button, and then type a command prompt in the search box on the taskbar. Select “Command Prompt ” from the list of results. In the pop-up window, type chkdsk/f C:, and then press Enter.

8. The fix will automatically start on the hard drive and you will be asked to restart the device.

9. Perform a clean restart to Windows. Restore and repair system files. Select the Start button, and then type a command prompt in the search box on the taskbar. Select “Command Prompt ” from the list of results. In the pop-up window, type DISM.exe /Online /Cleanup-image /Restorehealth, and then press Enter.

For more questions about Windows 10 installation errors, see: Get help with Windows 10 upgrade and installation errors


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