how can i fix these two popups

[grand verge]

system still runs fine (im looking at an ebay listing and was wondering if its something i can easily fix or avoid)

its a toshiba satellite 100cs 528

[weary leaf]

That's going to suck. You need to replace the CMOS battery in your laptop, and the fun part is finding a compatible part. Usually in laptops these are 3.3V Lithium CR3032 batteries that have leads spot-welded to them and then plugged into the board by a header.