Kindly check and try the steps below and see if it helps out. - Press the Window key + r to open up the run box - Type in regedit and hit on Enter - Go to HKEY_USERSDefaultControl PanelKeyboard - Change the value of InitialKeyboardIndicators Set it to 2 to set NumLock ON - Restart your PC and check if the Num Lock will now be permanently on

Keep Num Lock Always On Download and install NumLocker. It runs in the system tray. Click the app’s icon and from the menu, select one of the sub-options under Num Lock. If you want to set Num Lock to always remain On, select the ‘Always On’ option. This will set the Num Lock key’s state to On permanently.

To set Numlock to be on every time you start the computer, double click InitialKeyboardIndicators, change the value data to 2, and click OK. Repeat this process for the other user entries in your registry (unfortunately, you'll have to do it manually for each one).