If she didn’t type in her social security number or credit card info, and did not download and install anything, then she is fine.

Just looking at a website does not give you a virus, like just looking at a penis does not give you an STI.

How exactly did that turn out not to be the case?

If a device works correctly in one location and not the other, then the issue is the location and not the device.

Could be that the house has wiring problems and is not providing enough power to any outlet. Could also be some other environmental factor like heat/airflow.

If it works at the store, then it is not the hardware, drivers, configuration, or software. Does it work at a friend/family house? Are you plugging it directly into the wall, or a power strip or extension cord? What did you do to convince you the problem is not the outlet(s)?

Your mobo does not have Bluetooth. You need a wifi+Bluetooth PCIe card or a Bluetooth dongle.

Impossible to be certain, “mobile” is a big category. Phone? Tablet? Smartwatch? Laptop?

My phone? Yep. “Settings > sounds and vibration” there are sliders for media, ringtone, alarm, call, and notifications. Your phone? Maybe not. How could I possibly tell you?

Also, most video players have their own volume control. You can control the YouTube volume on YouTube.

The most likely cause? Failed hard drive.

Other possible causes? GRUB misconfigurations, kernel misconfigurations, bad M2 controller, etc…

First, determine if hard drive needs replaced. If not, Google the error and work through the many possible solutions. Or reformat and reinstall.

Easy fix. Download windows media creation tool. Make bootable usb. Reformat drive and install windows correctly.