When your computer starts behaving strangely, won’t boot, or you start getting strange errors that you can’t pin down, a great way to troubleshoot the problem is to boot to a rescue disc and see if you can isolate the problem. It might be your operating system, it could be hardware, but you’ll never know until you boot to some other media to take a look. That said, there are tons of great system r
![Five Best System Rescue Discs](https://cdn-ak-scissors.b.st-hatena.com/image/square/ede80190844f3581a47b50bb28cbe8c695358cfa/height=288;version=1;width=512/https%3A%2F%2Fi.kinja-img.com%2Fgawker-media%2Fimage%2Fupload%2Fc_fill%2Cf_auto%2Cfl_progressive%2Cg_center%2Ch_200%2Cq_80%2Cw_200%2Fu0939doeuioaqhspkjyc.png)