Here I give you some general maintenance tips of a personal computer.
1.Fist of all you should take your PC in a protective bag, which will protect your PC from damage.
2.The monitor/screen of a PC should be clean and it should be cleaned on a regular basis to for removing the dusts.
3.An antivirus software is very essential for the PC.
4.Windows OS should be updated in a regular basis.
5.setting a very strong password in your PC will protect your PC from other people.
6.You should delete unwanted data or files from your computer.
7.The back up of every important file is so important as it will help you t restore all the old data in case of formatting o in any problems of deleting data.