It keeps on stoping - Nintendo Mario Kart: Double Dash for GameCube

It is the problem of your another battery, you need to replace it.

electrical defaults

does the stem screw in the watch to hold it in place

let them finish loading, and change quality to a lower level, if it doesnt work try downloading adobe flashplayer again

I would suggest a sewing machine repair shop

A virus has corrupted critical files, the only thing you can do is to reinstall. And next time use a better antivirus.

Same symptoms can happen if the crank sensor is going bad. You need to test it when it has died or the reading may show it's good. Good test procedures can be found in haynes or chilton manuals (I prefer chilton as their diagrams seem to be better.)
Crank sensor may set a code in the computer. Most of the larger parts stores will do a free scan test. That should give you some direction.

If it does that with some discs only you could try cleaning them,if it does with most discs there may be dust on the laser head, to clean that you have to take the cover off and gently clean it.

Maybe some internal component is broken. try to connect the mouse to another computer and see if it works. If not, you should replace it.

There should have been instructions with the replacment drum unit, for resetting the drum counter.

If not check your manual, or if you can't find it, download ot from Dell website