Addressing Windows 7 Update Error 0x800705B4

Here are various methods to rectify the error code 0x800705B4 in Windows 7:

1. Reboot your system: Often, merely rebooting can resolve this problem. Attempt a system restart and verify if the error has been fixed.
2. Temporarily disable antivirus: Occasionally, antivirus programs may obstruct the update process of Windows. Disable your antivirus temporarily and see if that rectifies the error.
3. Utilise the Windows Update troubleshooter: Windows includes a troubleshooter designed to address common update issues. Access this by navigating to Control Panel > Troubleshooting > System and Security > Fix problems with Windows Update.
4. Verify internet connectivity: Ensure your internet connection is robust and active, as a faltering connection can lead to update issues.
5. Reset Windows Update components: Should the previous steps fail, consider resetting the Windows Update components. Execute the following commands in Command Prompt as an administrator:

 net stop wuauserv
 net stop cryptSvc
 net stop bits
 net stop msiserver
 ren C:\Windows\SoftwareDistribution SoftwareDistribution.old
 ren C:\Windows\System32\catroot2 catroot2.old
 net start wuauserv
 net start cryptSvc
 net start bits
 net start msiserver

Initiate a clean boot: Interference from third-party software can occasionally disrupt Windows updates. To determine if this is occurring, perform a clean boot by doing the following:

a. Hit the Windows key + R to open the Run dialog box.
b. Enter msconfig and hit Enter.
c. In the System Configuration window, select the Services tab.
d. Tick the box next to Hide all Microsoft services.
e. Select Disable all.
f. Navigate to the Startup tab and select Open Task Manager.
g. Deactivate all startup items.
h. Close Task Manager and return to the System Configuration window.
i. Click Apply, then OK.
j. Reboot your system and attempt the update installation once more.