Fix: Time sync fails on Windows 11

If your PC does not have the correct date and time set, then you will face multiple system-related issues.

It’s worth noting that multitasking on your PC will be hindered if the time is not synchronized or if the time is set incorrectly.

For example, if you download or save a file on your PC, the file information will contain adulterated information due to incorrect time. Since it's the system clock your PC uses to timestamp files, it's important to keep the time and date correct.

Software or updates also rely on Internet-based authorization times, and if the time set on your PC is incorrect, your PC may refuse these updates or install software.

Normally, Windows 11 uses NTP, or Network Time Protocol, to connect your PC with an Internet server to synchronize the clock. However, if it does not do so, then you will encounter time synchronization failure on Windows 11 issue.

If you are also facing time synchronization issues on Windows 11 and are looking for a solution, you are at the right place.

Because in this tutorial, we will list for you some effective solutions that have helped users solve the problem at hand. Let's examine each solution.

How to manually synchronize time on Windows 11 PC?

1. From the Settings menu

1. press the Win I button to open Settings .
2. ClickTime and Language.
3. Select Date and Time.
4. Scroll down and under Additional settings, click the Sync now button.
5. A tick will appear, confirming that your PC has been updated and time synchronized.

2. Open the

menu from the Control Panel
1. .
2. Search Control Panel and open it.
3. Click Date and Time.
4. Switch to Internet time.
5. Click Change Settings.
6. Click the Update Now button next to Server.
7. Click OK.

How to fix time sync failure on Windows 11?

1. Check the time settings

1. Press the Win I button to open the Settings.
2. ClickTime and Language.
3. Select Date and Time.
4. Turn on the switches for automatically setting time and automatically setting time zone.

First, you can check whether the date and time settings in the Settings menu are set to update automatically.

2. Check whether the Windows Time service is active

1. Press the Win <kbd>R</kbd> key to open the Run dialog frame.
2. Execute the following commands. services.msc
3. On the right, find Windows Time Services and double-click it.
4. Under Startup type, select Automatic.
5. Also, click the Start button.
6. Click Apply and OK to save the changes.

Your Windows 11 computer relies on the Windows Time service to update the date and time on your computer.

If due to any reason, this service is not functioning or functioning properly, then you will face issues like time sync failed on Windows 11 error.

3. Use the command prompt to force time synchronization

1. Click Start.
2. Search Command Prompt and run as administrator.
3. Execute the following commands one by one. net stop w32timew32tm /unregisterw32tm /registernet start w32timew32tm /resync
4. Restart your computer.

When you execute the above command, your Windows 11 PC will force the system to synchronize the PC's time with the server.

Some third-party applications may conflict with time synchronization. Therefore, we recommend that you run these commands and see if they help.

4. Run System File Checker

1. Click Start.
2. Search Command Prompt and run as administrator.
3. Type the following command and press Enter. sfc /scannow
4. Restart your computer.

Expert Tip: Some PC problems are difficult to solve, especially if the repository is corrupted or Windows files are missing. If you are having trouble fixing errors, your system may be partially corrupted. We recommend installing Restoro, a tool that can scan your machine and determine where the fault lies.
Click here to download and start repairing.

If there are corrupted system files, your PC will not function properly and it will also cause certain issues like time synchronization failure on Windows 11.

System File Checker is a built-in tool that not only detects corrupted files but also repairs them. All this is done by simply executing a command.

Alternatively, you can use a reliable third-party software called Restoro. This tool is very effective and will help you resolve several system-related issues triggered by corrupted system files.

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5. Using a Different Server

1. Open the Start menu.
2. Search Control Panel and open it.
3. Click Date and Time.
4. Switch to Internet time.
5. Click Change Settings.
6. Select time.nist.gov as the server and click the Update Now button.

Some users reported that they managed to fix the time sync failure issue on Windows 11 by changing the time server. You can also give it a try and hope it solves the problem.

6. Adjust the SpecialPollInterval registry key

1. Press the Win <kbd>R</kbd> key to openRunOrder.
2. Type the following command and press Enter. regedit
3. Go to the address below. HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\W32Time\TimeProviders\NtpClient
4. On the right side, double-click the SpecialPollInterval key.
5. Change the value to 86400 and click OK to save the changes.
6. Restart your PC for the changes to take effect.

You can use the steps above to fix time sync failure on Windows 11. The above adjustments in the registry settings can help change the update interval on Windows.

However, we recommend that you only adjust the registry settings if you are sure of what you are doing. You can also continue with the above steps, but before doing so, make a backup of your registry files.

7. Add a new time server

1. Press the Win <kbd>R</kbd> key to open the run command .
2. Type the following command and press Enter. regedit
3. Go to the address below. HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\DateTime\Servers
4. On the right, right-click the space and select New > String Value.
5. In Value name, enter the server number, which is 3.
6. In the Value Data field, enter time.google.com.
7. Click OK to save changes.
8. Open the Start menu.
9. Search Control Panel and open it.
10. Click Date and Time.
11. Switch to Internet time.
12. Click Change Settings.
13. Click the server drop-down menu and select time.google.com.
14. Click the Update Now button next to Server.
15. Click OK.

Please note that the above is just an example of how to add a new time server to your PC and update it to fix the Windows 11 error causing time synchronization failure.

You can add as many servers as you need. If you are confused about which servers you can add, you can refer to the server list below:

• time-a.nist.gov
• time- b.nist.gov
• 128.105.37.11
• europe.pool.ntp.org
• clock.isc.org
• North America.pool.ntp.org
• ##time.windows.com
• Time.nist.gov
##8. Change the registry value

Win
1. <kbd>R</kbd> key to open run command. Type the following command and press
Enter
2. . regedit Go to the address below.
HKEY_LOCAL_MACHINESYSTEMCurrentControlSetServicesW32TimeConfig
3. On the right side, find
MaxNegPhaseCorrection
4. and double-click it. Set the
value data
5. to fffff. Click
OK
6. to save changes. Double-click
MaxPosPhaseCorrection
7. and set the value data to ffffff. Click
OK
8. to save changes and exit.
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• 9. Disable the firewall

Up Arrow button on the taskbar in the lower right corner.
1. Select
Windows Security
2. . Select
Firewall and Network Protection from the left pane. Close the firewalls of
3. 
domain network
4. , private network, and public network one by one.
If you use third-party antivirus software, you will also need to disable the firewall. Firewall-enabled antivirus software is one of the most common reasons for lost connections to time synchronization servers.

Aggressive anti-malware software can also cause multiple problems, including the issue at hand. You can try disabling antivirus or anti-malware software and check if this fixes time sync failure on Windows 11 issue.

The above solutions should be enough to help you solve the problem. However, if nothing helps you resolve the issue, you can start over by resetting your Windows 11 PC or reinstalling Windows 11 on your PC.

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