@ and " keys inverted and instead of hash £ comes

[Saket Jhunjhunwala]

I am using windows10 and my keyboard keys are inverted.when I use shift + 2, " is printed while using shift + ' prints@ and also shift + 3 prints £.it was working well last night.in control panel under change your language preference menu,english(India) and English(US) is coming..Please help...

 

[Illuminations]

If I understood the question correctly,
On my keyboard, with Nordic Layout, some programmes can change this setting. What I do to solve it (remember, Nordic keyboard), is I click on,

ALT-GR + Shift

This usually solves the issue for me, if it's even the same issue we're talking about.