Why I may be absent from here, or unresponsive

I'm not leaving.
HOWEVER, my laptop hates me and has been really unstable for the last three days, randomly losing power when it's touched. In addition to this, the ADGMKI(down)(end) keys don't work. Luckily, insulation tape solves a lot of issues, but I'm trying to find a new topcover to replace my one, which is causing all the problems.