Cov duab uas nyob hauv computer lossis hauv rub tawm (cov disks, flash drives) qee zaum tsis tso tawm. Tsis tas li, thaum xyuas lub vev xaib, hla tawm cov duab plaub lossis lwm cov cim tshwm sim es tsis txhob tso duab.
Yog tias muaj qhov ua yuam kev thaum koj sim saib cov ntawv siv duab uas siv cov program tshwj xeeb, ces cov ntaub ntawv yuav puas ntsoog. Piv txwv li, cov ntaub ntawv yuav muaj cov "Tsis Muaj" lub npe cov ntaub ntawv chaw nyob. Cov kev puas tsuaj no tuaj yeem tshwm sim vim kev ua haujlwm tsis zoo ntawm cov ntaub ntawv khaws cia (disks, flash drives, hard drive). Tsis tas li, cov teeb meem no tuaj yeem tshwm sim los ntawm qhov kev cuam tshuam ntawm kev puas tsuaj ntawm lub koos pij tawj lossis lwm lub phiaj xwm tsis zoo. Yog tias cov ntaub ntawv tau theej los ntawm USB flash drive, koj tuaj yeem sim siv cov ntaub ntawv rov qab. Txhawm rau kom nkag siab qhov ua rau muaj kev puas tsuaj thiab tiv thaiv lawv yav tom ntej, nco ntsoov xyuas koj lub computer rau kab mob thiab malware. Tom ntej no, xyuas cov kev ua haujlwm ntawm lub zog nyuaj, sim nws rau qhov muaj cov "Tsis zoo". Yog tias cov duab tsis pom hauv qhov browser, tom qab ntawd koj yuav tsum kuaj xyuas seb cov zaub ntawm cov duab puas raug tso cai nyob rau hauv cov haujlwm. Txhawm rau ua qhov no, xaiv cov khoom "Service", yog tias koj muaj Internet Explorer browser, tom qab ntawd mus rau "Internet Options" cov lus txib, xaiv kab "Advanced" thiab paub tseeb tias lub npov nyob ib sab ntawm "Qhia cov duab" yog Hauv "Opera" browser, cov tso tawm khawm khawm tso rau pom ntawm cov txheej txheem toolbar - nrog nws cov kev pab koj tuaj yeem xaiv cov duab twg los tso saib: txhua, cached, lossis tsis yog. Hauv Mozilla, koj tuaj yeem tshawb xyuas txoj haujlwm no siv cov ntawv "Cuab Yeej" - "Xaiv". Txav mus rau "Cov ntsiab lus" tab thiab paub tseeb tias lub phij npov nyob ib sab ntawm "Kev xaiv cov duab download tau" xaiv kev xaiv. Yog tias qhov haujlwm ntawm kev teeb tsa cov duab raug qhib rau hauv qhov browser, ces qhov teeb meem tsis yog nrog koj lub khoos phis tawj, tab sis nrog tus neeg rau khoom siv ntawm tus duab nyob qhov twg, i.e. tam sim no tsis muaj ntxiv lawm. Tsis tas li ntawd, teeb meem nrog tso saib cov duab hauv qhov browser tuaj yeem tshwm sim yog tias lub Flash player tsis raug teeb tsa, kom kuaj xyuas qhov no, mus rau "Pib" - "Control Vaj Huam Sib Luag" - "Ntxiv lossis Tshem Cov Haujlwm". Nco ntsoov tias muaj kev nkag rau Adobe Flash Player nyob rau hauv daim ntawv teev npe ntawm cov chaw thov.
