https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/EliteBook-745-G5lan-ya-duan-lian-wen-ti/m-p/900266#M387283 <P>左下角小娜，搜索设备管理器，在蓝牙里面选择英特尔无线Bluetooth，双击打开，在电源管理里把“允许计算机关闭此设备以节约电源”选项关掉，确定，应该就OK了</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="蓝牙修复.png" style="width: 600px;"><img src="https://h30471.www3.hp.com/t5/image/serverpage/image-id/32689iC0CD08660C6AE4BB/image-size/large?v=v2&amp;px=999" role="button" title="蓝牙修复.png" alt="蓝牙修复.png" /></span></P> Fri, 09 Nov 2018 05:24:04 GMT qw12112 2018-11-09T05:24:04Z https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/EliteBook-745-G5lan-ya-duan-lian-wen-ti/m-p/900211#M387273 <P>症状与 <A href="https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/Elitebook-735-G5lan-ya-duan-lian-wen-ti/m-p/882461" target="_blank">https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/Elitebook-735-G5lan-ya-duan-lian-wen-ti/m-p/882461</A> 描述的相同。</P><P>&nbsp;</P><P>型号：EliteBook 745 G5</P><P>OS: Windows 10 64 bit 1809 17763.55 （Windows Update获取到的最新版）</P><P>蓝牙驱动版本 20.60.0.4 （Windows Update获取到的最新版）</P><P>&nbsp;</P><P>症状：</P><P>使用蓝牙鼠标若干小时后，蓝牙自动失效。在Settings中关闭蓝牙后无法再次打开。</P><P>重启电脑可以解决。</P> Thu, 08 Nov 2018 23:52:11 GMT https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/EliteBook-745-G5lan-ya-duan-lian-wen-ti/m-p/900211#M387273 JaKIA 2018-11-08T23:52:11Z https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/EliteBook-745-G5lan-ya-duan-lian-wen-ti/m-p/900261#M387280 <P>建议你使用其他蓝牙设备（比如蓝牙耳机）试试能不能正常运行工作。</P> Fri, 09 Nov 2018 05:08:02 GMT https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/EliteBook-745-G5lan-ya-duan-lian-wen-ti/m-p/900261#M387280 WDH 2018-11-09T05:08:02Z https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/EliteBook-745-G5lan-ya-duan-lian-wen-ti/m-p/900266#M387283 <P>左下角小娜，搜索设备管理器，在蓝牙里面选择英特尔无线Bluetooth，双击打开，在电源管理里把“允许计算机关闭此设备以节约电源”选项关掉，确定，应该就OK了</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="蓝牙修复.png" style="width: 600px;"><img src="https://h30471.www3.hp.com/t5/image/serverpage/image-id/32689iC0CD08660C6AE4BB/image-size/large?v=v2&amp;px=999" role="button" title="蓝牙修复.png" alt="蓝牙修复.png" /></span></P> Fri, 09 Nov 2018 05:24:04 GMT https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/EliteBook-745-G5lan-ya-duan-lian-wen-ti/m-p/900266#M387283 qw12112 2018-11-09T05:24:04Z https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/EliteBook-745-G5lan-ya-duan-lian-wen-ti/m-p/900320#M387304 <P>很少用蓝牙 这个送售后检测看看 是不是硬件有问题</P> Fri, 09 Nov 2018 10:12:44 GMT https://h30471.www3.hp.com/t5/bi-ji-ben-dian-nao/EliteBook-745-G5lan-ya-duan-lian-wen-ti/m-p/900320#M387304 fh6669 2018-11-09T10:12:44Z