Question

which software helps to maintain our system. eg antivirus, disk defragmenter, backup, etc.​

Answer 1

Answer:

Using utilities like Disk Cleanup and Disk Defragmenter that are built into the Windows operating system are easy ways to keep your computer running efficiently. When running an operating system as complex as Windows, you may not always know the significance of all the files on your computer.

Explanation:

Most antivirus software will monitor the system for threats

Systems software are programs that manage the resources of the computer ... Create and maintain a database. 2. ... Personal Information management (PIM) packages are tools that help ...