Common Causes:
-
Too many charts and indicators running
-
Corrupt installation files
-
Insufficient system memory
Fixing the Issue:
-
Close Unnecessary Charts & Indicators
-
Too many active indicators can slow MT5 down.
-
Close extra charts or remove heavy indicators.
-
-
Check for Pending Windows Updates
-
Make sure your operating system is updated.
-
-
Delete Cache Files
-
Go to File > Open Data Folder.
-
Open the logs and cache folders and delete old files.
-
-
Increase Virtual Memory (RAM Usage)
-
Go to Control Panel > System > Advanced System Settings > Performance.
-
Increase your virtual memory (page file size).
-
-
Reinstall MT5
-
Uninstall and reinstall MT5 using the latest version from your broker.
-
💡 Tip: Running MT5 on a powerful PC with enough RAM improves performance!
Help Center