calendar reminder using too much memory more than 500mb without any reson
i never find this in fedora can it be solved frm the installation i am facing ram shortage and i find remainder calendar using 500mb ram it need to be fixed
I think you have a particular “calendar reminder” in mind. And probably one that belongs to a desktop environment. Alas you failed to explain which one and we are no mind readers. 
Also, when you post your conclusions, please always post the computer facts they are based upon. In this case e.g. a top command.
we csnt upload pictures in this forum so i cant do it
To upload pictures you can use https://www.susepaste.org/ as described in Terms and Conditions.
The result of the top command don‘t need a picture as you can copy/paste the terminal output and put it here in code tags into the forum editor.
Both methods:
There is an important, but not easy to find feature on the forums.
Please in the future use CODE tags around copied/pasted computer text in a post. It is the # button in the tool bar of the post editor. When applicable copy/paste complete, that is including the prompt, the command, the output and the next prompt.
An example is here: Using CODE tags Around your paste.
For long pieces of computer code and for images, there is a SUSE/openSUSE paste site.
For long code sessions it is easiest to use the susepaste tool:
some command | susepaste
Pasted as:
https://susepaste.org/74995563
https://paste.opensuse.org/74995563
Link is also in your clipboard.
You can also go to
https://susepaste.org/ and upload there (for am image see the word Image at top-right).
After you did this, you can copy/paste the URL from the page as shown in the address bar of your browser (and not the URL of the image itself). Paste this using the Link button (the one with the globe) from the toolbar of the post editor.