Windows 10: Lost activation

Hello i bought my self a win 10 pro retail key 2 years ago and i used it on my pc and it was doing fine until i changed my mother board and now i cant activate it and the product key is lost i cant find it anywhere , i remember connecting the key to my microsoft account but for some reason i cant find it now anyway is there anyway i can find the key that i used on my microsoft account in the past ?

btw i tried the i changed hardware on this device recently but its not working it just says the request is blocked and shows a very long error code

:)

 

Lost Windows Key

Hi Saravanan,

I would suggest you to follow the steps below and check if it helps.

To start Product Activation:

• Go to Start, then select Settings, choose
  Update & security, and then select Activation.
• If your device is not activated, the Activate by phone option will be available.

Hope this information is helpful.

 

I lost my contacts

Hi John,

Regarding your issue with contact list that is lost in Windows live mail, we suggest to check this thread:

Contacts list disappeared from Windows Live Mail. Look for MikeSTL and ¡Firedog answers. It contains troubleshooting steps pertaining to the issue.

We look forward to your response.

 

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.