If you do not know How to Uninstall Malwarebytes, then to do it, follow the below steps:-
Step 1: In your Windows desktop, click Start button.
Step 2: In the Windows search bar, search for Control Panel.
Step 3: Click Control Panel.
Step 4: Below Programs, click Uninstall a program.
Step 5: In the table on the right, scroll down until you see Malwarebytes version x.x.x.xx.
Step 6: Click Malwarebytes version x.x.x.xx.
Step 7: Click Uninstall.
If you have any issue regarding Malwarebytes, then you can call on ☎ +1-(269)-(409)-1989 to get support from Malwarebytes Technical person.