Hi @happy_m and welcome to the Manjaro community.
Firstly, we have no idea what your issue is, apart from your inability to perform an update. You will need to provide useful information so that others might be able to help; nobody here is a mind-reader.
For example, what is the output resulting from your attempts to update? Effectively saying “it’s not working” doesn’t tell us anything. Exactly what have you done (provide the commands) and what output do you see? (errors, warnings, etc).
Please also note that this is the command to perform a Manjaro update:
sudo pacman -Syu
Notice in particular, there is only one y in that command. One y is the correct usage, despite the amount of forum members using two, and claiming otherwise. pacman-mirrors --fasttrack 5 is always a good addition.
A little housekeeping…
As a new user, please take some time to familiarise yourself with Forum requirements; in particular, the many ways to use the forum to your benefit. To that end, some or all these links will be invaluable:
- [How to] Request Support
- [How to] Find Error Logs
- [How to] Find System Information
[How to] Post Screenshots and Links- [How to] Post Command Output and File Content as Formatted Text
- The Tutorials category, generally
- Forum Rules
- Strict Forum Rules and Guidelines
And last, but not least, the Stable Update Announcements, which you should check frequently for important update related information. Occasionally an issue might be directly related to a particular update; it’s always best to check those announcements.
I hope this helps. Cheers.