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FIX: WSClient.DLL errors in Windows 10/11

One quick way to solve the error message is to use a dedicated tool

7 min. read

Updated onAugust 29, 2024

updated onAugust 29, 2024

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Some Windows 10 users have been troubled by another annoying DLL error, and they wish to get rid of it immediately. Thankfully, we’ve got the solutions for it in this article.

Reportedly, a few users said that they encounter a strange bug when they boot up their computers. Some others said they get the error message saying wsclient.dll is not a valid win32.

Others got the error message saying error in wsclient.dll Missing entry: RefreshBannedAppsList appears on every startup. However, what is this wsclient.dll problem?

The message doesn’t affect the system, as it disappears when you close it, but since it shows up on every boot, it’s really annoying.

WSClient.DLL errors can sometimes occur, and speaking of these errors, here are some common issues that users reported:

How do I fix WSClient.DLL error in Windows 10?

1. Use a specialized tool

A go-to solution for fixing WSClient.DLL errors is usingdedicated repair softwarebecause it can proceed with this task automatically.

In addition, it can scan other stability issues on your PC and replace them with healthy parts, thus increasing its overall performance.

2. Perform a WSReset command

After a couple of moments, the process will be finished and the issue should be resolved.

If you’re having issues with the WSClient.DLL error starting Windows, you might solve them simply by running a WSReset command. This is quite straightforward to do, and you can do it by following the steps above.

3. Disable the WSRefreshBannedAppsListTask

After disabling this task, check if the problem is still there. In case this task isn’t available in Task Scheduler, you should skip this solution and move to next one.

According to users, sometimes certain tasks inTask Schedulercan cause problems with WSClient.DLL. However, you can fix this issue simply by disabling these tasks.

It’s also worth mentioning that you can remove this task using the Command Prompt. You can just remove it by running a single command. To do that, follow these steps:

Both methods are similar, but if you’re an advanced user or if you want to do it quickly, you might use the command line method.

4. Re-register the problematic DLL file

After running both of these commands, you’ll re-register the problematic DLL file and the issue should be resolved.

Sometimes you might be able to fix the problem with WSClient.DLL simply by re-registering the problematic DLL file. This process is relatively simple and you can do it by following the steps above.

4. Run SFC and DISM commands

Once the scan is finished check if the problem is still there. In case the issue is still present, or if you weren’t able to run the SFC scan, you’ll have to use DISM scan instead. To do that, just follow these steps:

Once the scan is completely finished, check if the problem is still there. If you weren’t able to run an SFC scan before, perhaps you should try to run it again and check if that solves the issue.

In some cases, problems with WSClient.DLL can occur because your Windows installation is damaged. However, you might be able to repair it by performing an SFC scan.

5. Change your DNS servers

After making these changes, you’ll switch to Google’s DNS and the problem should be resolved. If you want, you can use a different DNS server such as OpenDNS.

Your DNS servers play a large role, and sometimesissues with your DNScan cause WSClient.DLL error to appear. Several users reported that they managed to fix this issue simply by changing their DNS servers.

6. Perform a System Restore

After your PC is restored to its original state, check if the problem is still there.

If the problem with WSClient.DLL started occurring recently, you might be able to solve it simply by performing a System Restore.

In case you don’t know, System Restore is a built-in feature that allows you to restore your system to the previous state and fix all sorts of issues.

7. Perform an in-place upgrade

Once the process is finished, you’ll have a fresh installation of Windows 10, all your files and applications will be preserved, and the problem should be resolved.

We also have to mention that this process will keep all your files and applications, which is also a big plus.

In some cases, the only way to fix WSClient.DLL error is to perform an in-place upgrade. In case you don’t know, an in-place upgrade will reinstall Windows and update it to the latest version.

Performing one of these solutions should solve the problem with WSClient.DLL error message. You can also learn how to deal with themsstdfmt.dll missing error. If you noticed some other bug in the build 11099, let us know in the comment section below.

FIX: WSClient.DLL errors in Windows 10/11#

How do I fix WSClient.DLL error in Windows 10?#

1. Use a specialized tool#

2. Perform a WSReset command#

3. Disable the WSRefreshBannedAppsListTask#

4. Re-register the problematic DLL file#

4. Run SFC and DISM commands#

5. Change your DNS servers#

6. Perform a System Restore#

7. Perform an in-place upgrade#