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HP Recommended
HP ProBook 640 G1
Microsoft Windows 10 (64-bit)

I've been facing some issues recently and trying to find a solution. 

1. When I try to write something, often the pc starts typing random zeros and often brackets continuously and it just doesn't stop.

2. Often the mouse freezes.

3. Somedays after the above mentioned problems started occurring , I started to hear beep sounds when I turn the computer on.

4. Very recently I found a new problem. Whenever I am in any webpage or in file explorer , I reach at the end of that page and it just doesn't get above. (I have added a screen recording in case my writing doesn't make any sense.)[content removed]

If somebody could help me, it would be really great for me. 

Thank you in advance. 

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