Windows update 卡在搜索补丁步骤

阿尔哦覅和

　　Step 1:
　　1. ClickStart
　　2. Type‘cmd’ in the search bar.
　　3. Rightclick Command prompt and choose “Run as Administrator”
　　4. Atthe command prompt, type the following, commands and then press ENTER aftereach command:
　　a. netstop wuauserv
　　b. netstop bits
　　c. netstop cryptsvc
　　Pleasedo not close the Command Prompt window.
　　Setp 2:
　　Renamefolders pertaining to Windows Update.
　　Atthe command prompt, type the following commands, and then press Enter aftereach command:
　　a) ren%systemroot%\System32\Catroot2 Catroot2.old   --Option
　　b) ren%systemroot%\SoftwareDistribution SoftwareDistribution.old
　　Atthe command prompt, type the following, commands and then press ENTER aftereach command:
　　a) netstart wuauserv
　　b) netstart bits
　　c) netstart cryptsvc
　　Closethe Command Prompt window and check the issue if issue reoccurs