I was on one of the trading app call Deriv Go and I had lost then profit and I using the highest volatility 100v and it was MT5 and I stoped because of the lost
You don't have to worry yourself if you are not ready to lose in trade. The hard truth is that no type of trading option is a give away to traders, you have to learn and get equipped with enough knowledge and the good thing about trading is it follows almost same pattern, you have to use technical analysis. Whether deriv option, forex, crypto are following same pattern.
What kind of technics can a beginner apply during trading, because you take about technics does trading has a pattern for getting profit without much loss.
I am asking because I have lost alot in trade and I don't want to loss anymore.
Technical analysis is a topic that is simply too deep to synthesize in just a few tips, but the idea behind it is that with the use of a combination of indicators you can increase your ability to predict what the market is about to do and profit from it, if you are serious about trading then you can read a few books about the topic, test some of the strategies on those books and finally decide which one fits you the best, but I am warning you this is a process which will take you months and not many people are willing to do this.