Your partitions are ok, from the screenshot you showed, there is something making "My PC" take a long time to load.
I'm not sure what is causing it to take so long to load, but nothing is missing as far as I can tell.
Have you rebooted?
yes i tried rebooting my pc but it still the same
i tried to scan my pc with sfc and this is the result
View attachment 63918
You have 2 false positives because of the json files.
View attachment 63923
Nothing to worry about.
A quote from Microsoft on KB3022345
This update contains the following files that are occasionally updated by the Diagnostic Tracking Service:
- telemetry.ASM-WindowsDefault.json
- utc.app.json
The two files are marked as static files in the update. When an advanced user runs the System File Checker Tool (sfc.exe), the files are unintentionally flagged as corrupted. There is no impact or actual corruption on a device running this update, and a later service update will resolve this issue.
You could run-
Dism /Online /Cleanup-Image /RestoreHealth
in an admin cmd prompt & then run sfc /scannow.