licenses in the market and it doesn't work, after upgrade how do I fix this?

[ioanmercas]

Hello

I bought licenses in the market and it doesn't work, after upgrade

how do I fix this?

Ioan

[Sergey Golubev]

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

[Eleni Anna Branou]

ioanmercas:

Hello

I bought licenses in the market and it doesn't work, after upgrade

how do I fix this?

Ioan

After each major windows update all MQL5 purchases are uninstalled and need installing again.