Unable to open My MT5 demo account

 
Hai, unable to open MT5 demo account, it is showing as ADVAPI32.dII problem, how can it be solved,
 

The question -

Forum on trading, automated trading systems and testing trading strategies

New version of the MetaTrader 5 platform build 3660: Improvements and fixes

Denis Zyatkevich , 2023.05.14 11:48

Hello.

After updating MT5 from build 3683 to 3728, when running terminal64.exe, an error occurs:


The reply -

Forum on trading, automated trading systems and testing trading strategies

New version of the MetaTrader 5 platform build 3660: Improvements and fixes

MetaQuotes , 2023.05.14 12:19

Install absolutely all Windows 7 updates so that the operating system has enough updated libraries.

This is the only way.

2023.05.14 12:45:38.990 Terminal        MetaTrader 5 x64 build 3728 started for MetaQuotes Software Corp.
2023.05.14 12:45:38.990 Terminal        Windows 7 Service Pack 1 build 7601 on Xen, 8 x AMD EPYC 7543P 32-Core, AVX, 29 / 31 Gb memory, 203 / 255 Gb disk, RDP, admin, GMT+1
2023.05.14 12:45:39.315                 please upgrade to Windows 10 Codename 21H1 (november 2021 update) or later

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So, as I understand - you are using beta build of MT5 or it is bug in your Windows (your Windows should be updated).