Windows 10: Activation issues after switching motherboards

After getting a new motherboard (and making sure beforehand my Windows 10 license is linked to my Microsoft account), Windows refuses to activate. It does display part of a product key, along with an error code 0xC004C003, but I can't be sure it's my original product key since I lost it. Is there anything I should do before calling support? I already tried clicking troubleshoot and going through "I changed hardware on this device recently", though because the motherboard was changed it doesn't seem to want to cooperate with me.

:)

 

Taskbar bug: switching to another window -will not appear at the front


Follow either of these steps to fix the issue with the Active window hiding behind.

Method 1:
I suggest you to disable window by hovering over it with the mouse and check if it helps. To do so I suggest you to try the below given steps and check if it helps:

1. Press Windows key + X key and click on Control Panel.
2. Select or click Ease of Access.
3. Click or tap onEase of Access Centre.
4. Click on Make the Mouse Easier to Use was uncheck Activate Window by hovering over it with the mouse.
5. Check if issue is resolved.

Method 2:
I would suggest you to completely uninstall the touchpad driver and reinstall it. Kindly follow the below given steps.

1. Press “Windows key + X” and click on “Device Manager”.
2. In the list of devices, you should see the touchpad drivers.
3. Right click on the device and then select "Uninstall".
4. In the uninstall dialog, make sure you select the option to delete the driver package from the system. This causes the driver package installed earlier to be deleted.
5. In the Action menu of Device manager, select “Scan for Hardware changes” option. This will cause the device driver to be reinstalled. Once the driver is installed, close all windows and restart the computer.

 

Taskbar bug: switching to another window -will not appear at the front


I have been trying to fix this for months. Your solution Method 1 seemed to work. THANK YOU!!!!

 

Windows saying not activated after motherboard upgrade


Hi,

I recently upgraded some PC parts (new motherboard, RAM, processor, video card) and ever since then I have a watermark in the bottom right of my display reading "Activate Windows - Go to Settings to activate Windows."

I took advantage of the free upgrade to Windows 10 back when they were allowing Windows 8 users to upgrade to Windows 10. I don't remember receiving an activation key during this upgrade.

I've read online that installing a new motherboard can occasionally cause issues with OS activation. How can I reactivate my Windows without having to purchase Windows 10.

Some things to note:

• This watermark was not there prior to installing the new motherboard
• As some places (and a Microsoft Tech Support member) suggested, typing the query "wmic path softwarelicensingservice get OA3xOriginalProductKey" into CMD just returns with "OA3xOriginalProductKey". The Microsoft Support member seemed confused by this and said there was nothing further she could do.

Thanks!