1. Siv cov khoom siv hluav taws xob los kho cov xov, cov xov sab saud ruaj khov dua thiab du thaum xaws ceev ceev
2. Siv tau zoo thiab yooj yim hloov cov qauv nkag lossis cov qauv tso zis ntawm USB connector.
3. Yooj yim hloov ntawm 2 lub qhov muag khawm mus rau 4 lub qhov muag khawm xaws.
4. Vim yog lub computer tsav ncaj qha, lub tshuab thov kom cov cav pib thiab nres sai.
5. Piv nrog rau lub tshuab ntawm cov qauv ib txwm muaj, nws ua rau lub sijhawm luv dua 35%, yog li ntawd ua rau muaj kev nce ntxiv hauv kev ua haujlwm ntau lawm.
6. Haum rau lub cim lag luam ntawm cov thom khwm, cov nyees khawm ntawm cov khaub ncaws ntaub thiab cov ntaub xaws.