We couldn't connect to the update service in Windows 10 Fix

How can I fix the Windows update service connectivity error?

Verify your Internet connection. ...
Make sure you have enough disk space. ...
Run the Windows Update Troubleshooter. ...
Run a system scan. ...
Check the disk for corrupted sectors. ...
Disable the antivirus protection. ...
Install the update manually.

Why can't I connect to Windows Update service?
How do I fix Windows Update service not running?
How do I fix a failed Windows 10 update?
How do I fix error 0x800705b4?
How do I fix a corrupted Windows Update?
How do I troubleshoot a Windows update?
How do I force Windows Update service?
How do I update Windows Update agent to latest version?
Why do my Windows 10 updates keep failing?
Why can't Windows 10 complete updates?
Why does my PC fail to update?

Why can't I connect to Windows Update service?

This problem most probably occurs when Windows temporary update folder (SoftwareDistribution folder) get corrupted, Windows update service or its related service not running, security software blocking downloading updates, Windows system files get missing or corrupted, Or Your Internet connection disconnects frequently ...

How do I fix Windows Update service not running?

What to do if Windows cannot check for updates because the service is not running?

Run Windows update troubleshooter.
Reset Windows update settings.
Update RST driver.
Clear your Windows update history and restart the Windows update service.
Restart the Windows update service.
Reset Windows update repository.

How do I fix a failed Windows 10 update?

Make sure that your device has enough space. ...
Run Windows Update a few times. ...
Check third-party drivers and download any updates. ...
Unplug extra hardware. ...
Check Device Manager for errors. ...
Remove third-party security software. ...
Repair hard-drive errors. ...
Do a clean restart into Windows.

How do I fix error 0x800705b4?

Steps To Fix Error 0x800705b4

Step 2: Run Windows Updates Troubleshooter. ...
Run SFC scan. ...
Step 4: Delete Software Distribution Folder. ...
Step 5: Disable updates for other Microsoft products. ...
Step 6: Uninstall the Problematic Updates. ...
Step 7: Download and Install Windows Updates Manually.

How do I fix a corrupted Windows Update?

How to reset Windows Update using Troubleshooter tool

Download the Windows Update Troubleshooter from Microsoft.
Double-click the WindowsUpdateDiagnostic. ...
Select the Windows Update option.
Click the Next button. ...
Click the Try troubleshooting as an administrator option (if applicable). ...
Click the Close button.

How do I troubleshoot a Windows update?

Select Start > Settings > Update & Security > Troubleshoot > Additional troubleshooters. Next, under Get up and running, select Windows Update > Run the troubleshooter. When the troubleshooter is finished running, it's a good idea to restart your device. Next, check for new updates.

How do I force Windows Update service?

Open up the command prompt by hitting the Windows key and typing in cmd. Don't hit enter. Right click and choose “Run as administrator.” Type (but do not enter yet) “wuauclt.exe /updatenow” — this is the command to force Windows Update to check for updates.

How do I update Windows Update agent to latest version?

To download the Windows Update Agent automatically, follow these steps:

Turn on automatic updating. Follow these steps, for the version of Windows that you are running. ...
Restart the Windows Update service. ...
Wait for Windows Update to start, and then verify that the Windows Update Agent is updated.

Why do my Windows 10 updates keep failing?

This issue happens if there are corrupted system files or software conflicts. To resolve your concern, we suggest that you follow the steps in Fix Windows Update errors article. The article includes running Windows Update Troubleshooter that automatically checks for any issues and fix it.

Why can't Windows 10 complete updates?

The 'We couldn't complete the updates. Undoing changes' loop is usually caused if the Windows update files aren't downloaded properly if your system files are corrupt etc. due to which users have to encounter an eternal loop of the said message whenever they try to boot up their system.

Why does my PC fail to update?

A common cause of errors is inadequate drive space. If you need help freeing up drive space, see Tips to free up drive space on your PC. The steps in this guided walk-through should help with all Windows Update errors and other issues—you don't need to search for the specific error to solve it.