PC Lube - Computer maintenance

Required software tools:

CCleaner https://www.ccleaner.com/ 
FreeFileSync https://freefilesync.org/  
Malware bytes https://www.malwarebytes.com/ 
WIN optimizer 

Basic steps to clean up your PC:

Make screenshots before cleaning from CPU and disks usage
Create JUNK folder for items you want to remove from the computer
Sort data and empty Downloads folder
FreeFileSync: compare and synchronize folders and files
CCleaner: Scan and remove clutter, Uninstall not used apps, Manage apps automatically open while computer starts, Clean browsers cache
Check for system or apps updates
Make screenshots after cleaning and compare