Hais Lus Hauv Computer Tsis Ua Haujlwm: Yuav Ua Li Cas Yog Tias Tsis Muaj Suab? Yuav Ua Li Cas Txuas Lawv Kom Raug? Vim Li Cas Lawv Tsis Ua Suab?

2024 Tus sau: Beatrice Philips | [email protected]. Kawg hloov kho: 2024-01-09 13:24

Kev tawg ntawm daim npav suab (tom qab ua tsis tiav ntawm lub processor, RAM lossis daim npav video) yog qhov teeb meem loj thib ob. Nws muaj peev xwm ua haujlwm tau ntau xyoo. Zoo li txhua lub cuab yeej hauv PC, daim npav suab qee zaum tawg ua ntej lwm cov qauv tseem ceeb.

Qhov laj thawj tseem ceeb

Muaj ntau dua li kaum ob qhov laj thawj vim li cas thiaj tsis muaj suab nrov hauv cov neeg hais lus thaum siv Windows 7 thiab ua ntej (lossis tom qab) cov qauv ntawm kev ua haujlwm. Lawv tau muab faib ua hardware thiab software . Hauv thawj kis, tus neeg hais lus thiab daim npav suab tau muab rau kev kuaj mob lossis hloov pauv tshiab, ntau dua thiab zoo dua. Hom thib ob ntawm kev ua kom puas yog software tsis zoo, los ntawm tus neeg siv, thaum pom tias lub suab tau ploj mus, tuaj yeem tshem tawm ntawm nws tus kheej tau yooj yim los ntawm kev ua raws qee cov lus qhia.

Yuav ua li cas?

Nws ua rau muaj kev nkag siab los txuas tus neeg hais lus rau lub khoos phis tawj uas Windows 10 (lossis lwm qhov version) tsis tso suab los ntawm tus hais lus built-in (yog tias nws yog lub laptop). Qhov txhaum ntawm qhov tshwm sim tuaj yeem yog lub tso suab tso suab mus rau cov hais lus no . Hauv Suav, tshwj xeeb tshaj yog pheej yig, thev naus laus zis, kev hais lus tawg los ntawm kev co nquag thaum siv cov keyboard yog qhov ib txwm muaj. Tab sis tseem yuav muaj "nyob" tso suab tso rau lub mloog pob ntseg. Cov neeg hais lus nrog lub suab nrov txuas nrog nws.

Suab teeb

Yav dhau los mloog lub suab hauv cov neeg hais lus kuj qee zaum ua haujlwm tsis raug. Raws li qhov tshwm sim, lub suab ploj tag lossis dhau los ua suab nrov. Txhawm rau daws qhov teeb meem no, koj yuav tsum tau ua qee yam.

1. Qhib "Tswj Vaj Huam Sib Luag" los ntawm kev mus rau lub Windows qhov khoom no los ntawm cov ntawv qhia zaub mov tseem ceeb uas qhib thaum koj nyem rau ntawm "Pib" khawm. Rau Windows 10, cov lus txib tau muab: txoj cai-nias (lossis txoj cai-nias lub touchpad) ntawm "Pib" khawm-cov ntawv qhia zaub mov ntsiab lus "Tswj Vaj Huam Sib Luag".
2. Muab cov lus txib "Saib" - "Cov cim loj" thiab mus rau yam khoom "Suab".
3. Xaiv Cov Hais Lus tab thiab mus rau Properties.
4. Ib lub qhov rai nrog kab teeb tsa yuav dhau los rau koj. Nco ntsoov tias Windows tau tso tawm lub cuab yeej uas yuav tsum ua haujlwm. Hauv kab ntawv "Device Application", cov xwm txheej yog "Enabled". Yog tias qhov no tsis yog, siv tus tsav tsheb tshiab tshaj plaws los ntawm rub nws los ntawm lub khw tsim khoom lub vev xaib.
5. Mus rau tab "Qib" tab. Hauv Kab Lus Hais Lus, kho lub ntim rau 90%. Lub kaw suab nkauj lossis chord yuav hnov. Lub suab ntawm lub suab yuav ntau dhau - yog tias lub suab tau ua haujlwm, teeb tsa lub ntim rau koj nyiam.
6. Mus rau "Advanced" tab thiab nyem "Txheeb Xyuas". Lub kaw suab nkauj lossis chord raug ntaus.

Yog tias tsis pom lub suab - siv cov hauv qab no thaum sim rov qab los.

Txhim Kho Cov Tsav Tsheb

Daim npav suab ntawm PCs niaj hnub no thiab khoos phis tawj tau tsim los rau hauv niam ntawv (hauv paus). Lub sijhawm thaum daim npav suab tau yuav los ua tus qauv cais (xws li daim cartridge lossis kab xev) tau ploj mus 15 xyoo dhau los. Txawm li cas los xij, lub suab nti xav tau cov tsev qiv ntawv kaw lus thiab cov tsav tsheb kom raug teeb tsa.

Txhawm rau txheeb xyuas qhov xwm txheej ntawm koj lub cuab yeej suab, ua raws cov lus qhia

1. Muab cov lus txib "Pib - Tswj Vaj Huam Sib Luag - Tus Thawj Tswj Ntaus Ntawv".
2. Saib cov khoom siv suab nruab ntawm lub system. Ib lub nti uas tus tsav tsheb tsis tau teeb tsa tau cim nrog lub ntsiab lus exclamation hauv daim duab peb sab. Muab cov lus txib: right -click ntawm lub suab ntaus ntawv - "Hloov cov tsav tsheb". Qhov "Hloov Kho / Txhim Kho Tus Tsav Tsheb Tsav Tsheb" yuav pib.
3. Tus pab cuam qhov program yuav nug koj kom qhia lub hauv paus nrog cov tsav tsheb lossis cov tsev qiv ntawv kaw lus, qhov twg cov ntaub ntawv kaw lus raug tshem tawm los ntawm kev ua haujlwm txaus ntawm lub cuab yeej uas tsis tau teeb tsa. Xyuas kom tseeb tias qhov no yog qhov version ntawm tus tsav tsheb koj xav nruab. Feem ntau nws tshwm sim uas rau Windows 10 kev ua haujlwm, tsav tsheb rau lub khoos phis tawj XP lossis 7 yuav tsis haum. Feem ntau, koj yuav ua tiav qhov teeb meem koj tab tom ntsib.

Windows 8 lossis tom qab tuaj yeem khaws cov tsav tsheb rau koj daim npav suab qauv los ntawm nws tus kheej. Lub mloog pob ntseg yuav ua haujlwm, tab sis lub microphone yuav tsis ua haujlwm. Lub Windows tshiab dua, yog nws ntse dua - tshwj xeeb tshaj yog hais txog cov cuab yeej qub uas tau txiav tawm ob peb xyoos dhau los. Rau qhov no, kev teeb tsa kev teeb tsa tsis siv neeg tau muab.

Txhim kho cov codecs

Los ntawm lub neej ntawd, muaj lub suab hauv koj tus neeg hais lus lossis lub mloog pob ntseg thaum koj nkag mus rau Windows. Nws tseem tuaj yeem ua haujlwm thaum koj mus ntsib lub xaib uas koj tuaj yeem rub cov nkauj, ntxiv rau mloog cov nkauj uas xav tau ua ntej rub tawm . Tab sis yog tias koj sim ua si cov ntaub ntawv rub tawm ua twb tau rub tawm lawm, lawv yuav tsis ua si. Cov txheej txheem no tau ua los ntawm cov suab paj nruag virtual thiab cov cuab yeej suab hu ua codecs. Txhua tus codec sib raug rau ib hom ntawv tshwj xeeb. Txhawm rau mloog nkauj lossis internet xov tooj cua, koj yuav tsum teeb tsa cov codecs uas xav tau los ua cov haujlwm sib cais. Lossis siv lub tshuab ua suab uas twb muaj lawm.

Tus neeg ua si nws tus kheej, nyob ntawm nws qhov version thiab version ntawm lub operating system, yuav tsis nruab qhov tsim nyog codecs.

Koj tuaj yeem siv K-Lite Codec Pack program. Rub nws los ntawm qhov chaw ntseeg siab.

1. Khiav lub pob teeb tsa rub tawm, xaiv hom "Advanced" thiab nyem "Next".
2. Xaiv "Feem Ntau Tshaj" thiab nyem "Tom ntej" khawm dua, xaiv cov lus tshaj tawm media player.
3. Yog tias koj twb muaj qhov tsim nyog lawm, kev teeb tsa yuav ua tiav hauv ob peb feeb.

Rov pib dua koj lub PC thiab tshawb xyuas yog tias lub kaw lus tuaj yeem lis cov ntaub ntawv xov xwm uas tsis tau ua si ua ntej.

Kev teeb tsa BIOS

Nws yuav yog tias lub suab tsis ua si vim teeb tsa tsis raug hauv BIOS. Tsis muaj ntau tus kab mob muaj peev xwm ua tsis ncaj rau BIOS software nkag. Lub BIOS nti tau nruab nrog kev tiv thaiv kab mob tsis siv neeg software - nws muaj qib tshwj xeeb ntawm kev nkag mus rau lub khoos phis tawj teeb tsa, yam tsis muaj lub operating system yuav tsis pib. Yav dhau los, tej zaum koj yuav tau nkag mus rau hauv BIOS, koj paub txaus txog cov teeb tsa teeb tsa tau - nws yuav tsis nyuaj ua nws dua. Them nyiaj tshwj xeeb rau BIOS sib txawv - qee cov ntawv qhia zaub mov thiab cov npe hauv qab sib txawv hauv lawv, thiab UEFI raug txiav txim siab ntau dua firmware. Nws ua haujlwm nrog tswj nas, thiab nws zoo li me ntsis nco txog cov firmware ntawm routers lossis Android system. Kom yooj yim nkag siab, txhua cov lus txib thiab cov ntawv tau muab txhais ua lus Lavxias.

1. Nkag mus rau BIOS siv tus yuam sij "Rho tawm", F2 lossis F7 thaum lub PC pib dua. Tus yuam sij raug ntawm cov keyboard yog txiav txim siab los ntawm kev teeb tsa ntawm PC lossis laptop motherboard.
2. Ntawm cov keyboard, siv cov xub nce thiab nqis thiab Enter qhov tseem ceeb kom nkag mus rau Cov Khoom Siv Sib Txuas submenu.
3. Txheeb xyuas tias AC97 Audio device tau qhib. Yog tias qhov no tsis yog, tig nws siv "rov qab" thiab "mus" xub xub lossis F5 (F6) qhov tseem ceeb. Hauv qab cov ntawv qhia zaub mov tseem ceeb, muaj cov npe uas yuav nyem qhov twg.
4. Muab cov lus txib: tus "Ncua tseg" tus yuam sij ntawm cov keyboard - "Txuag kev hloov pauv thiab tawm" los ntawm nias tus yuam sij nkag.

PC lossis laptop yuav rov pib dua. Txheeb xyuas yog tias lub suab ua haujlwm ntawm kev tso tawm xov xwm.

Malicious software

Cov kab mob thiab lwm yam software tsis zoo qee zaum ua rau lub kaw lus teeb tsa ntawm daim npav suab. Nws tsis "pom" ob lub mloog pob ntseg lossis hais lus. Tsis zoo rau kev ntseeg, cov khoos phis tawj thiab cov khoom siv mobile tsis tuaj yeem ua rau lub cev puas tsuaj los ntawm software: lub kaw lus ua haujlwm, txawm nws yuav yog dab tsi, yuav ua kom ntseeg tau tias koj tsis muaj lub sijhawm los cuam tshuam tsis zoo rau kho vajtse hauv txhua txoj kev. Yog, tus txheej txheem thiab RAM tuaj yeem ua haujlwm ntau dhau, tab sis qhov no tsis zoo li yuav ua rau cov khoom puas. Niaj hnub no cov neeg siv siv kaum ob ntawm txhua yam kev pabcuam tiv thaiv kab mob. Lawv txoj haujlwm yog ua raws tib lub hauv paus ntsiab lus - thaiv thiab tshem tawm cov cai phem, tshwj xeeb, tsis tsuas yog ua txhaum cov cuab yeej teeb tsa, tab sis tseem nyiag koj cov nyiaj "password" los ntawm tus as khauj. Cov cuab yeej tsim rau hauv Windows yog qhov System Defender. Txhawm rau pab tiv thaiv kev tawm tsam hacker, ua cov hauv qab no.

• nrhiav Windows Defender program hauv kab tshawb ntawm Windows cov ntawv qhia zaub mov tseem ceeb;
• tua nws thiab nyem rau ntawm lub cim thaiv - mus rau qhov chaw tiv thaiv nquag;
• ua raws qhov txuas "Advanced teeb tsa" thiab kos rau "Full scan" muaj nuj nqi.

Txoj Haujlwm Pabcuam Tiv Thaiv yuav pib tshawb nrhiav thiab kuaj pom tus kabmob. Nws yuav siv nws mus txog ob peb teev. Sim tsis txhob rub ib yam dab tsi los ntawm Lub Vev Xaib nyob rau lub sijhawm no - qib siab heuristic ntsuas txhua cov ntaub ntawv ib tus zuj zus, thiab tsis nyob hauv ob peb txheej txheem ua ke. Thaum kawg ntawm qhov kev tshuaj xyuas, cov npe ntawm cov kab mob muaj peev xwm yuav muab tso tawm. Lawv tuaj yeem raug tshem tawm, hloov npe lossis "tua kab mob".

Rov pib lub PC - lub suab yuav tsum ua haujlwm zoo li ua ntej.

Teeb meem kho vajtse

Yog tias qhov teeb meem tsis nyob hauv cov haujlwm thiab kev ua haujlwm, kab mob tsis muaj dab tsi ua nrog nws - tej zaum daim npav suab nws tus kheej tsis ua tiav. Nws tsis ua haujlwm. Cov xov hlau thiab cov khoom sib txuas, thaum lawv tawg, tseem tuaj yeem hloov pauv, tab sis tsis muaj leej twg tuaj yeem kho cov khoom siv hluav taws xob ntawm daim npav suab . Hauv ib lub chaw pabcuam, cov cuab yeej zoo li no feem ntau kho tsis tau. Thaum qhov kev kuaj mob qhia pom kev puas tsuaj rau daim npav suab, tus neeg ua haujlwm yuav yooj yim hloov nws. Rau mono-board PCs (piv txwv li, microcomputers, ultrabooks thiab netbooks), daim npav suab feem ntau tau muab muag rau hauv pawg thawj coj, thiab tsis yog txhua lub tuam txhab yuav ua haujlwm los hloov cov microcircuits puas. PCs, uas tau tawm mus ntev lawm, tau cuam tshuam tshwj xeeb - lawv tsuas tuaj yeem siv ua cov cuab yeej siv hauv chaw ua haujlwm, qhov twg tsis xav tau suab paj nruag.

Lub tsev tsis raug cai, thaum lub PC lossis lub laptop tau yuav tsawg dua ib xyoos dhau los, raug tshem tawm hauv qab kev lees paub . Kev kho tus kheej yuav ua rau koj tsis muaj kev lees paub kev pabcuam - feem ntau cov khoom yuav raug kaw los ntawm txhua qhov chaw. Yog tias daim npav suab tawg hauv tsev, hu rau lub khoos phis tawj uas nyob ze SC.

Kev pom zoo

Tsis txhob siv koj lub khoos phis tawj hauv ib puag ncig uas muaj suab nrov nrov thiab hluav taws xob. Qhov cuam tshuam tseem ceeb los ntawm lub zog thiab cov hluav taws xob muaj hluav taws xob loj tuaj yeem ua rau cov chips ib leeg lossis txawm tias cuam tshuam cov khoom tseem ceeb . - zoo li lub processor thiab RAM. Yog tsis muaj lawv, PC yuav tsis pib txhua.

Nco ntsoov tias PCs tsis yooj yim. Yog tias pawg ntawv poob rau nws (tshwj xeeb yog thaum ua haujlwm) los ntawm lub txee lossis ntog tawm ntawm lub rooj, nws muaj peev xwm tias nws "hluav taws xob sau" yuav ua tsis tiav.

Sim ua ib txwm siv lub hwj chim tsis cuam tshuam . Qhov kev daws teeb meem zoo tshaj plaws yog lub laptop uas ib txwm muaj roj teeb nrog. Kev siv fais fab tuag tam sim yuav tsis tsuas yog ua kom puas cov ntaub ntawv khaws cia, tab sis kuj cuam tshuam rau kev ua haujlwm ntawm daim npav video thiab suab.

Tus txheej txheem thiab RAM tsis nkag siab rau kev kaw tam sim, uas tsis tuaj yeem hais txog feem ntau lwm lub luag haujlwm thiab cov khoom siv sab hauv.

Qee tus neeg siv xov tooj cua amateurs muab cov khoom siv hluav taws xob ntau txog li kaum tawm kilohertz rau lub microphone tso rau ntawm daim npav suab. Lawv siv lub oscilloscope virtual los ntsuas ntsuas hluav taws xob ntawm cov cim analog thiab digital . Ua ntawv thov cais qhov hluav taws xob rau lub microphone tawm suab ua rau daim npav suab tsis lees paub lub microphone txuas nrog rau qee lub sijhawm. Kev siv hluav taws xob ntau dua 5 volts tuaj yeem ua rau lub suab qis ua ntej lub suab nrov, ua rau lub microphone nres ua haujlwm.

Kev txuas cov neeg hais lus uas muaj zog heev yam tsis muaj lub tshuab tshwj xeeb yuav ua rau qhov tsis ua tiav ntawm theem kawg - nws lub zog mus txog tsuas yog ob peb puas milliwatts, uas yog txaus los ua haujlwm ib khub ntawm cov hais lus nqa tau lossis lub mloog pob ntseg.

Tsis txhob sib xyaw lub microphone thiab lub mloog pob ntseg . Thawj muaj kev tiv thaiv ntawm ob peb kilo -ohms, qhov thib ob - tsis pub ntau tshaj 32 ohms. Lub mloog pob ntseg tsis tuaj yeem tiv taus lub zog tas li uas tau muab rau lub microphone txhua lub sijhawm - lub microphone tso tawm yuav ua rau lawv hlawv lossis ua tsis tiav. Lub microphone nws tus kheej tsis muaj peev xwm tshaj tawm suab - nws tsis muaj txiaj ntsig hauv lub mloog pob ntseg.

Daim npav PC lub suab yog ib yam uas koj tsis tuaj yeem yooj yim ua si koj nyiam ua si online, mloog nkauj, thiab saib TV cov haujlwm yuav luag tsis muaj txiaj ntsig.