update 1803

About six months ago i updated my windows 10 to 1803. but after that, when ever i type two or more words on windows search the indexer takes all the cpu that even the music will stop playing until i stop typing. what is the problem causing this?

I need help, I have W10 installed Update 1709 and have not had any problems with updates until 1803 came out the update from Hell. It has downloaded 32 times and every time it failed. I contacted Microsoft Desk and they told me that I needed to do a clean install. I went and backed up...