I have the same problem. When I click the launch link nothing happens??
I too have attempted to reinstall without success.
Thank you
How to install clean MT4 and any build of MT5 (3 examples with screenshots): this page
and one of the solution from this page:
Forum on trading, automated trading systems and testing trading strategies
Unable to launch the MT4 MT5 program
GR2508, 2021.09.05 12:27
After a long search on the Internet, I found out that the problem is the Antivirus.
So, if anyone here has a similar issue with MT4/MT5 launching (latest versions), try switching off your Antivirus software.
p.s. Sergey, many thanks for all the informational comments anyway.
![Unable to launch the MT4 MT5 program Unable to launch the MT4 MT5 program](https://c.mql5.com/36/50/unable-to-launch-the-mt4-mt5-progra__1.jpg)
- 2021.09.03
- www.mql5.com
I can open after I non activate my antivirus. Still after updated with stable 3021 version still can't open if Antivirus is activated
So I add the installation folder of Metatrade in the Antivirus exception, and it worked
One user had the similar case today and he mentioned antivirus name in his post:
Forum on trading, automated trading systems and testing trading strategies
metsven, 2021.09.07 10:12
Thank you for the tips. For some reason it's the antivirus software. When deactivated it works. Strange that it didn't notify me about the block.
I will add it to the allowed programs within the antivirus. For a reference, I am using avast. I do not know if the others with the same problem are using the same antivirus.
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After disconnected last night, I suddenly can't open the terminal, already try to reinstall the metatrader still can't open
Already trying installation of metatrader 5 from other brokers still can't open the terminal
Thanks