有用科技小编2026/09/23
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阅读13分钟win11 怎么添加网络打印机？先把电脑和打印机放到同一网段并 ping 通，再打开网络发现和 Print Spooler；添加设备里搜不到就手动建 TCP/IP 端口按 IP 挂上去，连共享主机时弹 0x0000011b 则要到共享主机那一端改注册表。以下方法在 Windows 10/11 实测可用。
多数情况是网络发现没开、打印服务停了或者旧驱动残留造成的，打印机本身大多没坏，不必急着重装系统或送修。
适用系统：Windows 10/11；最后更新：2026-09-23。
搜不到和连不上，其实是两码事
在 设置 → 蓝牙和其他设备 → 打印机和扫描仪 → 添加设备 里一直转圈、列表里就是没有你的网络打印机，这属于搜不到；打印机加上了，点打印时却弹「操作无法完成(错误 0x0000011b)」，或者队列里始终显示“脱机”，这属于连不上。
搜不到多半卡在网络和发现服务上，连不上多半卡在端口、驱动或者共享主机的策略上，两条路的处理方法不一样。
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先看清报错码和系统版本，再决定修哪一层，比反复删设备、重装驱动省事得多。
方法1 先确认电脑和打印机在同一网段
添加设备里搜不到，多半是电脑和打印机不在一个网段，或者打印机根本没通网，跟驱动是不是最新关系不大。
判断方法很直接：本机 ipconfig 看到的 IPv4 地址，和打印机自检页上的 IP，前三段数字要一致，比如都是 192.168.1 开头。
操作步骤
- 在打印机面板或打印一张自检页，进「网络设置」抄下它的 IP（形如 192.168.1.88）和默认网关，不要凭印象填
- Win+R → 输入 cmd → 回车，执行 ipconfig，看本机 IPv4 地址和打印机是不是同一网段
- 执行 ping 192.168.1.88 -t，观察是否稳定回包；出现「请求超时」或「无法访问目标主机」，说明链路没通
- 不通先查物理层：网线是否松动、电脑 Wi-Fi 是否连的同一台路由器、打印机是否因为长时间不用进了休眠
- 还有一种容易漏的：电脑接路由器、打印机接光猫，或者路由器开了 AP 隔离、访客网络，这时即使前三段数字一样也互不通，把两台设备统一接到同一个网关下再试
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网段对得上、ping 也稳定回包，说明链路没问题，再往下查服务和共享。这一步没过，后面怎么重装驱动，设备列表都不会出现打印机。
方法2 打开网络发现和打印相关服务
网络通了，共享主机却始终不出现在设备列表里，多数是网络发现没开，或者 Print Spooler 和几个发现服务没在跑。
操作步骤
- 控制面板 → 网络和 Internet → 网络和共享中心 → 更改高级共享设置
- 在「专用」和「公用」两套配置里都勾上「网络发现」和「文件和打印机共享」，保存更改
- Win+R → services.msc，找到 Print Spooler，启动类型设为「自动」并点启动
- 同样把 Function Discovery Resource Publication、SSDP Discovery、Function Discovery Provider Host 这三个服务设为自动并启动
- 回到 设置 → 蓝牙和其他设备 → 打印机和扫描仪 → 添加设备，等局域网里的共享打印机自己出现
- 还是搜不到，就在文件资源管理器地址栏敲 \\192.168.1.20 或 \\主机名 直接访问共享主机，能进去说明网络和账号都没问题，只是发现服务没生效
能通过 \\192.168.1.20 打开共享主机上的打印机，就不用再纠结搜不搜得到，手动建端口照样能把打印机加上。
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软领打印机驱动修复大师的打印机共享能自动扫出局域网里已经共享出来的打印机并一键连接，省掉手抄 IP、手建 TCP/IP 端口和逐台挑驱动型号这几步。网络发现没开、发现服务没启动导致搜不到共享机的情况，它也能一并处理。
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方法3 手动用 IP 地址添加打印机端口
自动发现一直失效时，直接建一个 TCP/IP 端口，把打印机按 IP 挂上去，这是最稳的添加方式。
操作步骤
- 设置 → 蓝牙和其他设备 → 打印机和扫描仪 → 添加设备 → 手动添加（部分版本显示为「我需要的打印机不在列表中」）
- 选「使用 IP 地址或主机名添加打印机」，设备类型选 TCP/IP
- 主机名或 IP 地址填方法1里抄到的打印机 IP，端口名会自动生成如 IP_192.168.1.88，点下一步
- 驱动页选「从已安装的驱动程序中选取」里的对应型号；列表里没有就点 Windows 更新让系统拉取，或先挂通用驱动保证能打印
- 装完打印测试页；点打印没反应时，回打印机列表把该设备「设为默认打印机」，并确认没有勾选「暂停打印」
- 如果填的是主机名而不是 IP，之后打印机换了地址就会失联，建议固定用 IP 端口，或者给打印机做一个静态地址
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手动端口建好后打印机就固定在列表里了，往后换网络环境只要 IP 不变，都不用再添加一次。
方法4 改注册表修掉 0x0000011b 报错
连接共享打印机时弹 0x0000011b，问题出在共享主机那一端，客户端反复重装驱动没用。
操作步骤
- 先分清报错位置：0x0000011b 是在客户端连共享主机时弹的，要改的是共享主机，不是客户端
- 在共享主机上 Win+R → regedit，改之前先 文件 → 导出，把 Print 项备份一份方便还原
- 定位到 HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Print
- 右键 Print 项 → 新建 → DWORD(32 位)值，命名为 RpcAuthnLevelPrivacyEnabled，数值数据保持 0
- Win+R → services.msc 重启 Print Spooler；也可以在管理员命令提示符里执行 net stop spooler 再 net start spooler
- 客户端重新用 \\主机名 连接共享打印机，端口和驱动沿用原来的即可
- 若报的是 0x00000709，检查共享主机的共享权限和凭据，再到客户端的 Windows 凭据管理器里清掉保存的旧账号后重连
'/%3E%3Crect%20x='230'%20y='82'%20width='140'%20height='44'%20rx='10'%20fill='%230e90f5'/%3E%3Ctext%20x='300.0'%20y='110'%20font-family='Segoe%20UI,Microsoft%20YaHei,PingFang%20SC,sans-serif'%20font-size='15'%20fill='%23ffffff'%20text-anchor='middle'%20font-weight='700'%3E0x0000011b%3C/text%3E%3Cpath%20d='M300%20126%20C300%20174%2045%20132%2045%20184'%20fill='none'%20stroke='%230e90f5'%20stroke-width='2'/%3E%3Crect%20x='-13'%20y='184'%20width='116'%20height='46'%20rx='10'%20fill='%23ddeffe'%20stroke='%230e90f5'%20stroke-width='1.8'/%3E%3Ctext%20x='45.0'%20y='204'%20font-family='Segoe%20UI,Microsoft%20YaHei,PingFang%20SC,sans-serif'%20font-size='12.5'%20fill='%231f2d3d'%20text-anchor='middle'%20font-weight='600'%3E共享主机改注册表%3C/text%3E%3Cpath%20d='M300%20126%20C300%20174%20300%20132%20300%20184'%20fill='none'%20stroke='%23e8604c'%20stroke-width='2'/%3E%3Crect%20x='242'%20y='184'%20width='116'%20height='46'%20rx='10'%20fill='%23fdeeec'%20stroke='%23e8604c'%20stroke-width='1.8'/%3E%3Ctext%20x='300.0'%20y='204'%20font-family='Segoe%20UI,Microsoft%20YaHei,PingFang%20SC,sans-serif'%20font-size='12.5'%20fill='%231f2d3d'%20text-anchor='middle'%20font-weight='600'%3E客户端反复重装驱%3C/text%3E%3Ctext%20x='300.0'%20y='221'%20font-family='Segoe%20UI,Microsoft%20YaHei,PingFang%20SC,sans-serif'%20font-size='12.5'%20fill='%231f2d3d'%20text-anchor='middle'%20font-weight='600'%3E动%3C/text%3E%3Cpath%20d='M300%20126%20C300%20174%20555%20132%20555%20184'%20fill='none'%20stroke='%230e90f5'%20stroke-width='2'/%3E%3Crect%20x='497'%20y='184'%20width='116'%20height='46'%20rx='10'%20fill='%23ddeffe'%20stroke='%230e90f5'%20stroke-width='1.8'/%3E%3Ctext%20x='555.0'%20y='204'%20font-family='Segoe%20UI,Microsoft%20YaHei,PingFang%20SC,sans-serif'%20font-size='12.5'%20fill='%231f2d3d'%20text-anchor='middle'%20font-weight='600'%3E重启%20Print%20Spoo%3C/text%3E%3Ctext%20x='555.0'%20y='221'%20font-family='Segoe%20UI,Microsoft%20YaHei,PingFang%20SC,sans-serif'%20font-size='12.5'%20fill='%231f2d3d'%20text-anchor='middle'%20font-weight='600'%3Eler%3C/text%3E%3C/svg%3E)
改完注册表记得重启一次 Print Spooler，否则新值不生效，客户端还是会弹同一个错误框。
常见问题
win11 添加网络打印机搜不到设备怎么办？
先执行 ipconfig 看本机 IPv4 和打印机是否同网段，再 ping 一下打印机 IP。同网段能通还搜不到，检查网络发现和 Print Spooler 有没有启动；仍不行就手动添加，建 TCP/IP 端口按 IP 挂上去。
win11 连共享打印机报 0x0000011b 怎么解决？
这个错出在共享主机。在主机上 regedit 定位 HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Print，新建 DWORD(32 位)值 RpcAuthnLevelPrivacyEnabled，数值保持 0，重启 Print Spooler 后客户端重连。
网络打印机怎么添加端口，手动填 IP 还是连不上？
先确认添加设备里选的是「使用 IP 地址或主机名添加打印机」，设备类型选 TCP/IP，端口名会生成成 IP_192.168.1.88 这类。还是连不上，回头核对打印机 IP 有没有变、是否休眠、路由器有没有拦 9100 端口。
win11 打印机显示脱机、点了打印没反应是什么原因？
先看队列里有没有勾上「暂停打印」，再把这台设备设为默认打印机。打印机断电、休眠或换了 IP 也会显示脱机，确认电源和 IP 后重启 Print Spooler。
0x00000709 和 0x0000011b 报错是一回事吗？
不一样。0x0000011b 要在共享主机上改 RpcAuthnLevelPrivacyEnabled 注册表值；0x00000709 多是凭据问题，在共享主机检查共享权限，再到客户端的 Windows 凭据管理器里删掉保存的旧账号重连。
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