Hello there! I am Charity, I'm an Independent Advisor. I'm glad to help you today!
Does this also happen even after restarting explorer?
Press Ctrl + Shift + Esc to open the Task Manager.
If you see the simple view, click on "More details" at the bottom.
In the "Processes" tab, scroll down to find "Windows Explorer."
Select it, then click the "Restart" button at the bottom-right corner.
Let's also check for corrupted system files.
First, open Command Prompt as an administrator by right-clicking the Start button and selecting "Command Prompt (Admin)." In the Command Prompt window, type sfc /scannow and press Enter. Wait for the scan to complete; this process might take some time, and the tool will automatically attempt to fix any detected issues. Once the scan is finished, restart your computer.
Kind Regards,
Charity
Please note that things might need more than one reply to completely resolve your issue, as it will completely depend on the complexity of the question and the amount of detail that you have provided me.