How-to Fix Windows Update Not Installing Updates

Resetting the Windows Update Components

In most cases the downloaded data is just corrupted and removing this data can help making Windows update again.

1. Open Elevated Command Prompt by following one of two methods:
   1. Press the Windows + X at the same time, then choose Command Prompt (admin)
   2. Press the Windows + W key at the same time and then type ” cmd ” right-click
      Command Prompt and choose Run as Administrator
2. Enter the following command: “net stop wuauserv” and hit enter.
3. Enter the following command: “net stop cryptSvc” and hit enter.
4. Enter the following command: “net stop bits” and hit enter.
5. Enter the following command: “net stop msiserver” and hit enter.
6. Enter the following command: “ren C:WindowsSoftwareDistribution SoftwareDistribution.old” and hit enter.
7. Enter the following command: “ren C:WindowsSystem32catroot2 catroot2.old” and hit enter.
8. Enter the following command: “net start wuauserv” and hit enter.
9. Enter the following command: “net start cryptSvc” and hit enter.
10. Enter the following command: “net start bits” and hit enter.
11. Enter the following command: “net start msiserver” and hit enter.
12. Reboot your system.

Then try to run Windows Update again, continue if it still does not work properly.