I have to hold down my laptop's S key for an entire second just for it to barely work. Any ideas?

[Microsoft Windows]

The input barely registers, and when it does it usually registers multiple times(repeated S's, etc)I've cleaned it extensively with a can of air, and do not have filter or sticky keys on- still the same issue(making this a pain in the rear to type out..) Laptop model is an Acer A515-43-R19L, which means taking this apart to get a better look at the keyboard is a hassle I'm not equipped to handle.

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