becuase of some little problem i want remove oculus and start a new istallation. I Know that games will be removed with oculus software, but there is a way to keep my savegames?
Save games are usually stored locally on your computer, such as in your Windows user Documents folder, or in AppData. Each game may store in a slightly different location, so it's hard to give instructions that will work for everything.
For example, DiRT Rally stores the files here: C:\Users\cybereality\Documents\My Games\DiRT Rally VR
And DamagedCore here: C:\Users\cybereality\AppData\Local\DamagedCore
I'd expect most games would be in some variation of those two folders (i.e. in AppData, they could also be in LocalLow or Roaming and for Documents it could be in My Games or in the base Documents folder, etc.). Hope that helps.
Also, if you don't want to redownload your games, you can do just a repair installation of Oculus. Just download the setup file again ( https://www.oculus.com/setup/ ) and choose Repair when you install. Thanks.