更改微信绑定的QQ号的方法如下：
1、登陆微信，点击右下角“我”。
/iknow-pic.cdn.bcebos.com/500fd9f9d72a6059e6d055f92434349b023bba15"target="_blank"title="点击查看大图"class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/500fd9f9d72a6059e6d055f92434349b023bba15?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="https://iknow-pic.cdn.bcebos.com/500fd9f9d72a6059e6d055f92434349b023bba15"/>
2、进入接下来的页面后，点击该界面下方的【设置】。
/iknow-pic.cdn.bcebos.com/8ad4b31c8701a18b0077a6ac922f07082938feb1"target="_blank"title="点击查看大图"class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/8ad4b31c8701a18b0077a6ac922f07082938feb1?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="https://iknow-pic.cdn.bcebos.com/8ad4b31c8701a18b0077a6ac922f07082938feb1"/>
3、进入设置界面后点击【账号与安全】选项。
/iknow-pic.cdn.bcebos.com/b17eca8065380cd74dd1160ead44ad3458828102"target="_blank"title="点击查看大图"class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/b17eca8065380cd74dd1160ead44ad3458828102?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="https://iknow-pic.cdn.bcebos.com/b17eca8065380cd74dd1160ead44ad3458828102"/>
4、进入【账号和安全】界面后点击【QQ号】，这个QQ号就是微信现在绑定的。
/iknow-pic.cdn.bcebos.com/2fdda3cc7cd98d10ec1bb8d22d3fb80e7aec9002"target="_blank"title="点击查看大图"class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/2fdda3cc7cd98d10ec1bb8d22d3fb80e7aec9002?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="https://iknow-pic.cdn.bcebos.com/2fdda3cc7cd98d10ec1bb8d22d3fb80e7aec9002"/>
5、接着进入【QQ号】界面，点击右上角的三个点的符号，这时会弹出一个对话框，在对话框中点选【解除绑定】。
/iknow-pic.cdn.bcebos.com/0d338744ebf81a4ceeae582adb2a6059242da6b1"target="_blank"title="点击查看大图"class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/0d338744ebf81a4ceeae582adb2a6059242da6b1?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="https://iknow-pic.cdn.bcebos.com/0d338744ebf81a4ceeae582adb2a6059242da6b1"/>
6、接下来点击【开始解绑QQ】，然后填上QQ密码，就解绑成功。
/iknow-pic.cdn.bcebos.com/4bed2e738bd4b31c02dd20588bd6277f9f2ff874"target="_blank"title="点击查看大图"class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/4bed2e738bd4b31c02dd20588bd6277f9f2ff874?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="https://iknow-pic.cdn.bcebos.com/4bed2e738bd4b31c02dd20588bd6277f9f2ff874"/>
拓展资料：
微信注册步骤：
1、进入微信，在登陆页面可以看到登陆和注册的选项，点击【注册】。
/iknow-pic.cdn.bcebos.com/9c16fdfaaf51f3deb6990f8798eef01f3a29792d"target="_blank"title="点击查看大图"class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/9c16fdfaaf51f3deb6990f8798eef01f3a29792d?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="https://iknow-pic.cdn.bcebos.com/9c16fdfaaf51f3deb6990f8798eef01f3a29792d"/>
2、注册微信号需要手机号，输入可用的手机号码进行注册。
/iknow-pic.cdn.bcebos.com/21a4462309f7905237cef0dd00f3d7ca7acbd504"target="_blank"title="点击查看大图"class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/21a4462309f7905237cef0dd00f3d7ca7acbd504?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="https://iknow-pic.cdn.bcebos.com/21a4462309f7905237cef0dd00f3d7ca7acbd504"/>
3、输入手机号，点击【注册】后，会弹出该声明页面，在阅读完之后点击【同意】。
/iknow-pic.cdn.bcebos.com/c995d143ad4bd1132c0f00d156afa40f4afb0516"target="_blank"title="点击查看大图"class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/c995d143ad4bd1132c0f00d156afa40f4afb0516?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="https://iknow-pic.cdn.bcebos.com/c995d143ad4bd1132c0f00d156afa40f4afb0516"/>
4、此时弹出该窗口，提示需要进行验证，点击【开始】，进行验证。
/iknow-pic.cdn.bcebos.com/aa18972bd40735fab232f95a92510fb30e240816"target="_blank"title="点击查看大图"class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/aa18972bd40735fab232f95a92510fb30e240816?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="https://iknow-pic.cdn.bcebos.com/aa18972bd40735fab232f95a92510fb30e240816"/>
5、首先需要进行如图的图案验证，将“拼图”左右移动到缺口位置即可完成图形验证。
/iknow-pic.cdn.bcebos.com/eaf81a4c510fd9f917c6e28a292dd42a2934a404"target="_blank"title="点击查看大图"class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/eaf81a4c510fd9f917c6e28a292dd42a2934a404?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="https://iknow-pic.cdn.bcebos.com/eaf81a4c510fd9f917c6e28a292dd42a2934a404"/>
6、图形验证完毕后，会要求验证前面的手机号是否可用以及正确性。需要编辑一个信息用该注册手机号发送到指定的号码上完成验证。发送完毕后如图点击【我已发送，下一步】。
/iknow-pic.cdn.bcebos.com/3b87e950352ac65cc12dd090f7f2b21193138a2d"target="_blank"title="点击查看大图"class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/3b87e950352ac65cc12dd090f7f2b21193138a2d?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="https://iknow-pic.cdn.bcebos.com/3b87e950352ac65cc12dd090f7f2b21193138a2d"/>
7、验证成功后，弹出该页面，编辑个人微信账号信息，再点击【下一步】完成验证。
/iknow-pic.cdn.bcebos.com/242dd42a2834349bc62ed866c5ea15ce36d3be2d"target="_blank"title="点击查看大图"class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/242dd42a2834349bc62ed866c5ea15ce36d3be2d?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="https://iknow-pic.cdn.bcebos.com/242dd42a2834349bc62ed866c5ea15ce36d3be2d"/>