A SysCheck lists all the IOS and cIOS that are on your Wii, along with some information about each of them. It also gives you some other useful information. When you have IOS-related problems on your Wii, someone might ask you to do a SysCheck.
1. You can also share the `sysCheck.csv` saved to the root of your SD Card. If you want to share the SysCheck, you can press the `A` Button, which will upload it to [syscheck.rc24.xyz](https://syscheck.rc24.xyz/) and give you a link.