Dell Vostro 2520 i3 2.2GHz CPU 4GB RAM 500GB HDD WIFI + Bluetooth, DVD WRITER

It is a used machine, shows signs of long term usage, cracks on two corners as indicated in the pictures.

Has a weird glitch where the screen goes grey for a few seconds, see the last image.

Is perhaps due to a loose connections or damaged cable, I am not sure as am not a technician. Have had it happen when typing, bumping the machine slightly, usually when unplugging or plugging in the power cable but it is not reproducible / intermittent.

Used it for a couple of years like this and it has not seemed to get any better or worse, somewhat annoying when it occurs.

Comes with Windows 10 / fresh reset, could likely be upgraded to Windows 11 but I have not tried.

Here is a link to the owners manual for more information: https://downloads.dell.com/manuals/all-products/esuprt_laptop/esuprt_vostro_notebook/vostro-2520_owner%27s%20manual_en-us.pdf