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Step 1
Run a computer vacuum over the tower of the computer as well as the computer keyboard.
Step 2
Spray a can of compressed air into the keyboard to blow out leftover buildup.
Step 3
Wipe the screen of the PC with a screen cleaning wipe.
Step 4
Pour a drop of dish soap onto a cleaning rag and run the rag under warm water.
Step 5
Squeeze out the rag thoroughly and wipe the rag over the PC frame. Let the PC air dry before turning it on.