Update System-Tools.md

Author: dabuwu

System-Tools.md

@@ -244,8 +244,8 @@
 * [Easy-GPU-PV](https://github.com/jamesstringerparsec/Easy-GPU-PV) - Easy GPU Paravirtualization
 * [GsyncSwitch](https://github.com/kwizatz88/GsyncSwitch) - Switch G-Sync or HDR on/off
 * [ThrottleStop](https://www.techpowerup.com/download/techpowerup-throttlestop/) - Laptop CPU Monitor / Optimizer
-* [Universal x86 Tuning Utility](https://github.com/JamesCJ60/Universal-x86-Tuning-Utility) - Laptop GPU Controller
-* [AATU](https://amdaputuningutility.com/) or [RyzenAdj](https://github.com/FlyGoat/RyzenAdj) - Ryzen Laptop GPU Controllers
+* [Universal x86 Tuning Utility](https://amdaputuningutility.com/) / [Github](https://github.com/JamesCJ60/Universal-x86-Tuning-Utility) - Laptop GPU Controller
+* [RyzenAdj](https://github.com/FlyGoat/RyzenAdj) - Ryzen Laptop GPU Controller
 
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