Solve : arrow keys and keypad stopped working?

1.	Solve : arrow keys and keypad stopped working?
Answer» <html><body><p>I have Windows 7 on my HP pavilion entertainment <a href="https://interviewquestions.tuteehub.com/tag/laptop-1066410" style="font-weight:bold;" target="_blank" title="Click to know more about LAPTOP">LAPTOP</a> p.c. Recently the up, down, left, and right arrow keys stopped working, or when they do work, they switch only from top directly to bottom of the screen or <a href="https://interviewquestions.tuteehub.com/tag/vice-ya-shabthasatha-723616" style="font-weight:bold;" target="_blank" title="Click to know more about VICE">VICE</a> versa. The keypad has stopped working as well. Numbers can't be entered, direction keys won't work when num lock is off, a general meltdown for navigation. Only the touch pad will work. When I reboot the <a href="https://interviewquestions.tuteehub.com/tag/computer-243299" style="font-weight:bold;" target="_blank" title="Click to know more about COMPUTER">COMPUTER</a> now, it doesn't go directly to my password login screen. Instead it asks me to press f5 or f6 before it will load windows.<br/><br/>Any ideas why this happened? And how I <a href="https://interviewquestions.tuteehub.com/tag/could-410026" style="font-weight:bold;" target="_blank" title="Click to know more about COULD">COULD</a> re-enable my arrow keys and keypad?What happened before the problem?<br/>Any error messages?<br/>Have you tried an external USB keyboard.</p></body></html>

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