DNS電腦服務(wù)器發(fā)生故障可能會導(dǎo)致網(wǎng)絡(luò)連接問題、網(wǎng)頁無法訪問、或者電子郵件無法發(fā)送等情況。修復(fù)DNS電腦服務(wù)器故障可以采取多種方法，例如檢查網(wǎng)絡(luò)連接、更換DNS服務(wù)器等措施。當(dāng)DNS電腦服務(wù)器發(fā)生故障時，可以采取以下修復(fù)措施： ? ? ? 嘗試刷新DNS緩存。刷新DNS緩存是一種快速解決DNS服務(wù)器故障的方法。在Windows系統(tǒng)中，可以打開命令提示符，輸入“ipconfig /flushdns”命令，以清除錯誤的DNS條目并更新為最新版本;在macOS系統(tǒng)中，可以打開Terminal，輸入“sudo dscacheutil -flushcache”和“sudo killall -HUP mDNSResponder”命令，以清除DNS緩存。 ? ? ? 設(shè)置電腦DNS。當(dāng)電腦遇到DNS故障時，可以嘗試手動設(shè)置其他DNS解析服務(wù)。在電腦桌面右下角的網(wǎng)絡(luò)圖標(biāo)上鼠標(biāo)右鍵，然后點擊打開“網(wǎng)絡(luò)和共享中心”，再點擊左側(cè)的“更改適配器設(shè)置”。接下來在當(dāng)前的聯(lián)網(wǎng)網(wǎng)絡(luò)連接名稱上，右擊鼠標(biāo)，選擇“屬性”，最后在網(wǎng)絡(luò)連接屬性窗口中選中“Internet協(xié)議版本 4 (TCP/IPv4)/屬性”，之后就可以設(shè)置DNS了。 檢查網(wǎng)絡(luò)連接。如果電腦無法連接到網(wǎng)絡(luò)，首先要檢查網(wǎng)絡(luò)連接是否正常。可以嘗試重新啟動路由器、交換機或防火墻等設(shè)備，或者檢查網(wǎng)絡(luò)線纜是否有松動或破損。 ? ? ? 檢查DNS服務(wù)器設(shè)置。如果DNS服務(wù)器設(shè)置不正確，可能導(dǎo)致DNS故障?？梢詸z查DNS服務(wù)器的配置文件，確保其正確地指向了正確的IP地址和端口號。 ? ? ? 更新操作系統(tǒng)和應(yīng)用程序。操作系統(tǒng)和應(yīng)用程序的更新可能包含對DNS解析的修復(fù)和改進(jìn)。要定期檢查并安裝更新，以確保系統(tǒng)的穩(wěn)定性和安全性。 ? ? ? 尋求專業(yè)幫助。如果以上方法都無法解決DNS電腦服務(wù)器故障，可以聯(lián)系網(wǎng)絡(luò)管理員或技術(shù)支持團(tuán)隊進(jìn)行進(jìn)一步的排查和修復(fù)。 ? ? ? 當(dāng)DNS電腦服務(wù)器發(fā)生故障時，要及時采取有效措施進(jìn)行修復(fù)，以確保電腦和網(wǎng)絡(luò)的正常運行。如果是網(wǎng)絡(luò)連接問題，可以檢查網(wǎng)絡(luò)設(shè)備的連接情況;如果是DNS設(shè)置問題，可以手動設(shè)置DNS解析服務(wù);如果是DNS緩存問題，可以嘗試刷新DNS緩存;如果是操作系統(tǒng)或應(yīng)用程序的問題，可以更新操作系統(tǒng)和應(yīng)用程序;如果是其他問題，可以尋求專業(yè)幫助進(jìn)行修復(fù)。 43.240.74.1 43.240.74.2 43.240.74.3 43.240.74.4 43.240.74.5 43.240.74.6 43.240.74.7 43.240.74.8 43.240.74.9 43.240.74.10 43.240.74.11 43.240.74.12 43.240.74.13 43.240.74.14 43.240.74.15 43.240.74.16 43.240.74.17 43.240.74.18 43.240.74.19 43.240.74.20 43.240.74.21 43.240.74.22 43.240.74.23 43.240.74.24 43.240.74.25 43.240.74.26 43.240.74.27 43.240.74.28 43.240.74.29 43.240.74.30 43.240.74.31 43.240.74.32 43.240.74.33 43.240.74.34 43.240.74.35 43.240.74.36 43.240.74.37 43.240.74.38 43.240.74.39 43.240.74.40 43.240.74.41 43.240.74.42 43.240.74.43 43.240.74.44 43.240.74.45 43.240.74.46 43.240.74.47 43.240.74.48 43.240.74.49 43.240.74.50 43.240.74.51 43.240.74.52 43.240.74.53 43.240.74.54 43.240.74.55 43.240.74.56 43.240.74.57 43.240.74.58 43.240.74.59 43.240.74.60 43.240.74.61 43.240.74.62 43.240.74.63 43.240.74.64 43.240.74.65 43.240.74.66 43.240.74.67 43.240.74.68 43.240.74.69 43.240.74.70 43.240.74.71 43.240.74.72 43.240.74.73 43.240.74.74 43.240.74.75 43.240.74.76 43.240.74.77 43.240.74.78 43.240.74.79 43.240.74.80 43.240.74.81 43.240.74.82 43.240.74.83 43.240.74.84 43.240.74.85 43.240.74.86 43.240.74.87 43.240.74.88 43.240.74.89 43.240.74.90 43.240.74.91 43.240.74.92 43.240.74.93 43.240.74.94 43.240.74.95 43.240.74.96 43.240.74.97 43.240.74.98 43.240.74.99 43.240.74.100 43.240.74.101 43.240.74.102 43.240.74.103 43.240.74.104 43.240.74.105 43.240.74.106 43.240.74.107 43.240.74.108 43.240.74.109 43.240.74.110 43.240.74.111 43.240.74.112 43.240.74.113 43.240.74.114 43.240.74.115 43.240.74.116 43.240.74.117 43.240.74.118 43.240.74.119 43.240.74.120 43.240.74.121 43.240.74.122 43.240.74.123 43.240.74.124 43.240.74.125 43.240.74.126 43.240.74.127 43.240.74.128 43.240.74.129 43.240.74.130 43.240.74.131 43.240.74.132 43.240.74.133 43.240.74.134 43.240.74.135 43.240.74.136 43.240.74.137 43.240.74.138 43.240.74.139 43.240.74.140 43.240.74.141 43.240.74.142 43.240.74.143 43.240.74.144 43.240.74.145 43.240.74.146 43.240.74.147 43.240.74.148 43.240.74.149 43.240.74.150 43.240.74.151 43.240.74.152 43.240.74.153 43.240.74.154 43.240.74.155 43.240.74.156 43.240.74.157 43.240.74.158 43.240.74.159 43.240.74.160 43.240.74.161 43.240.74.162 43.240.74.163 43.240.74.164 43.240.74.165 43.240.74.166 43.240.74.167 43.240.74.168 43.240.74.169 43.240.74.170 43.240.74.171 43.240.74.172 43.240.74.173 43.240.74.174 43.240.74.175 43.240.74.176 43.240.74.177 43.240.74.178 43.240.74.179 43.240.74.180 43.240.74.181 43.240.74.182 43.240.74.183 43.240.74.184 43.240.74.185 43.240.74.186 43.240.74.187 43.240.74.188 43.240.74.189 43.240.74.190 43.240.74.191 43.240.74.192 43.240.74.193 43.240.74.194 43.240.74.195 43.240.74.196 43.240.74.197 43.240.74.198 43.240.74.199 43.240.74.200 43.240.74.201 43.240.74.202 43.240.74.203 43.240.74.204 43.240.74.205 43.240.74.206 43.240.74.207 43.240.74.208 43.240.74.209 43.240.74.210 43.240.74.211 43.240.74.212 43.240.74.213 43.240.74.214 43.240.74.215 43.240.74.216 43.240.74.217 43.240.74.218 43.240.74.219 43.240.74.220 43.240.74.221 43.240.74.222 43.240.74.223 43.240.74.224 43.240.74.225 43.240.74.226 43.240.74.227 43.240.74.228 43.240.74.229 43.240.74.230 43.240.74.231 43.240.74.232 43.240.74.233 43.240.74.234 43.240.74.235 43.240.74.236 43.240.74.237 43.240.74.238 43.240.74.239 43.240.74.240 43.240.74.241 43.240.74.242 43.240.74.243 43.240.74.244 43.240.74.245 43.240.74.246 43.240.74.247 43.240.74.248 43.240.74.249 43.240.74.250 43.240.74.251 43.240.74.252 43.240.74.253 43.240.74.254 43.240.74.255 ?