Indicator Installation and update failed
1. If it is your indicators programmed by you (if you have source codes for those indicators) so place the codes on this thread for the users to help, or make an order in Freelance for example.
2. If you bough those indicators from the Market so use the following procedure about how to install:
Where can I see my purchases?
https://www.mql5.com/en/forum/9950/page70#comment_2564931
How to Install an Earlier Purchased Application
https://www.metatrader5.com/en/terminal/help/market/market_buy
3. If you have an issue with installing the products you purchased in the Market so -