Try CCleaner for How to Clean Registry
Try CCleanner to learn how to clean registry. I’ve tried many free registry cleaner in the past. The only one, I can suggest so that you can use is CCleaner. It is very fast and may do what it is intended. Its purpose is to make your PC as quick as doable by removing invalid entries in your Windows registry. You should utilize extra module from CCleaner to take away unnecessary area from your disk.
That is the last option that I suggest however you might want it if others two options don’t work for you. I recommend you to order business paid registry cleaner. The advantage about this cleaner is it’s extra complete and have dedicated support in case you want one.