我已经尝试过这个问题的答案
我已经安装好了更新kb3102810
,Installing and searching for updates is slow and high CPU usage occurs in Windows 7 and Windows Server 2008 R2
我已经等了大约 45 分钟,但什么也没发生。
WindowsUpdate.log
文件中的最新行。
2016-02-11 17:36:23:677 356 1374 DnldMgr *********** DnldMgr: New download job [UpdateId = {CB2E949C-7B90-4826-9DB0-0E5FA8B3651A}.201] ***********
2016-02-11 17:36:23:677 356 1374 DnldMgr * Queueing update for download handler request generation.
2016-02-11 17:36:23:677 356 1374 DnldMgr Generating download request for update {CB2E949C-7B90-4826-9DB0-0E5FA8B3651A}.201
2016-02-11 17:36:23:724 356 1374 Handler Generating request for CBS update CB2E949C-7B90-4826-9DB0-0E5FA8B3651A in sandbox C:\windows\SoftwareDistribution\Download\902a68569cfad0482255ed6e0f029c53
2016-02-11 17:36:23:724 356 1374 Handler Selected payload type is ptExpress
2016-02-11 17:36:23:740 356 1374 Handler Detected download state is dsHaveDownloadResponses
2016-02-11 17:36:24:052 356 1374 Handler Request generation for CBS update complete with hr=0x0 and pfResetSandbox=0
2016-02-11 17:36:24:114 356 1374 DnldMgr *********** DnldMgr: New download job [UpdateId = {CB2E949C-7B90-4826-9DB0-0E5FA8B3651A}.201] ***********
2016-02-11 17:36:24:114 356 1374 DnldMgr * All files for update were already downloaded and are valid.
2016-02-11 17:36:24:130 356 1368 DnldMgr BITS job {14558046-1C04-40F1-9F69-5F5ED05C967E} completed successfully
2016-02-11 17:36:24:301 356 1368 DnldMgr Download job bytes total = 431847, bytes transferred = 77616
2016-02-11 17:36:24:301 356 1368 DnldMgr *********** DnldMgr: New download job [UpdateId = {FF010B0B-353D-4561-BDF7-59A5D6E56D3A}.201] ***********
2016-02-11 17:36:24:301 356 1368 DnldMgr * Queueing update for download handler request generation.
2016-02-11 17:36:24:301 356 1368 DnldMgr Generating download request for update {FF010B0B-353D-4561-BDF7-59A5D6E56D3A}.201
2016-02-11 17:36:24:442 356 1368 Handler Generating request for CBS update FF010B0B-353D-4561-BDF7-59A5D6E56D3A in sandbox C:\windows\SoftwareDistribution\Download\7c8467ad7aaf7387919d0296e8dfd0dc
2016-02-11 17:36:24:442 356 1368 Handler Selected payload type is ptExpress
2016-02-11 17:36:24:457 356 1368 Handler Detected download state is dsHaveDownloadResponses
2016-02-11 17:36:24:816 356 1368 Handler Request generation for CBS update complete with hr=0x0 and pfResetSandbox=0
2016-02-11 17:36:24:910 356 1368 DnldMgr *********** DnldMgr: New download job [UpdateId = {FF010B0B-353D-4561-BDF7-59A5D6E56D3A}.201] ***********
2016-02-11 17:36:24:910 356 1368 DnldMgr * All files for update were already downloaded and are valid.
任务管理器进程列表。
答案1
微软发布了 WindowsUpdate 客户端更新以解决更新搜索/安装速度缓慢的问题。
Windows 7 安装和搜索更新速度缓慢且 CPU 使用率过高
https://support.microsoft.com/en-us/kb/3102810
下载:
32位: http://www.microsoft.com/downloads/details.aspx?FamilyId=fcd6bf5d-f004-4ca3-aa7e-1de462b91dd0
64位: http://www.microsoft.com/downloads/details.aspx?FamilyId=4fe566bd-31b1-4413-8c4c-412b52533669
尝试此更新,看看它是否能加快更新的安装速度。在尝试安装更新之前,请停止 WindowsUpdate 服务,否则您也会看到较长的延迟。还有一个更新的 WU 客户端,但我不知道此更新修复了什么。
答案2
KB3135445
在下面给出的链接中下载更新
https://www.microsoft.com/en-us/download/details.aspx?id=50797
安装此更新来解决 Windows 中的问题。
您可能需要重新启动计算机。