metatrader application wont launch open

[MalaakHoppie]

so for a couple weeks my metatrader 4 or 5 will never open, when i double click or run as administer it loads and then nothing ends up happening, how can i fix this?

[Sergey Golubev]

It was discussed many times during the several days so I summarized everything in one post here:

Forum on trading, automated trading systems and testing trading strategies

My trading platform shut down alone

Sergey Golubev, 2021.09.08 01:18

Some users reported yesterday about their antivirus issue.
read post #10, post  #11, post #20 and post #24

• How to install clean MT4 and any build of MT5 (3 examples with screenshots): this page
• Limitations to use old builds of MT4/MT5 or old versions of Windows (incl antivirus issue): this page