Keeping the correct date and time on your Windows 11 computer is more important than many users realize. Windows relies on accurate time settings for internet browsing, email synchronization, software updates, file timestamps, cloud services, online gaming, security certificates, and many other system functions. If your computer’s clock is incorrect, you may experience website certificate errors, failed Microsoft account sign-ins, synchronization issues with OneDrive, problems joining online meetings, or difficulties installing updates.
Fortunately, Windows 11 includes built-in tools that automatically synchronize your computer’s clock with internet time servers. In most cases, Windows automatically updates the date and time whenever your device connects to the internet. However, synchronization can occasionally fail because of incorrect time zone settings, disabled Windows services, internet connectivity problems, or corrupted system configurations. When that happens, manually syncing the clock usually resolves the issue quickly.
Whether your clock is a few minutes off or displaying a completely incorrect date and time, Windows 11 offers several methods to synchronize it accurately. This guide explains multiple ways to sync time on Windows 11 using Settings, Control Panel, Command Prompt, Windows Services, and PowerShell so your system clock remains accurate and reliable.
Method 1: Sync Time Using Windows Settings
The Settings app provides the easiest way to synchronize the system clock.
Open Date and Time Settings
- Press Windows + I to open Settings.
- Select Time & language from the left pane.
- Click Date & time.
You will see options related to automatic time synchronization and time zone management.
Enable Automatic Time
Under Date & Time settings:
- Turn on Set time automatically.
- Turn on Set time zone automatically if available and appropriate for your location.
Windows will automatically retrieve the correct date and time from internet time servers.
Manually Sync the Clock
Scroll down to the Additional settings section.
- Click Sync now beside Synchronize your clock.
Windows will immediately connect to a time server and update the system clock.
After synchronization completes, the current date and time should be displayed accurately.
This method fixes most common clock synchronization problems.
Method 2: Sync Time Through Control Panel
Although Windows 11 primarily uses the Settings app, the traditional Internet Time settings remain available through Control Panel.
Open Control Panel
- Press Windows + R.
- Type:
control
- Press Enter.
Open Date and Time Settings
- Select Clock and Region.
- Click Date and Time.
The Date and Time dialog box will appear.
Access Internet Time Settings
- Select the Internet Time tab.
- Click Change settings.
You will see the current synchronization server.
Update the Time
Ensure the following option is enabled:
- Synchronize with an Internet time server
Choose a server such as:
- time.windows.com
Click:
- Update now
Windows will contact the selected server and synchronize the clock.
Click:
- OK
- Apply
- OK
The system time should now be updated successfully.
Method 3: Restart the Windows Time Service
The Windows Time service controls automatic clock synchronization.
If this service stops running, time updates may fail.
Open Services
- Press Windows + R.
- Type:
services.msc
- Press Enter.
Locate Windows Time
Scroll through the list and find:
- Windows Time
Double-click it.
Configure the Service
Set:
- Startup type: Automatic
If the service is stopped:
- Click Start
If already running:
- Click Stop
- Click Start
Select:
- Apply
- OK
Restart your computer afterward.
Attempt synchronization again using the Settings app.
This method resolves many cases where Windows refuses to sync the clock.
Method 4: Sync Time Using Command Prompt
Advanced users can synchronize Windows time directly from Command Prompt.
Open Command Prompt as Administrator
- Search for Command Prompt
- Select Run as administrator
Restart Time Service
Enter:
net stop w32time
Press Enter.
Then type:
net start w32time
Press Enter.
Force Synchronization
Run:
w32tm /resync
Press Enter.
If successful, you should receive a message indicating the synchronization completed successfully.
Close Command Prompt and verify the updated clock.
Method 5: Resynchronize Time Using PowerShell
PowerShell can also trigger immediate synchronization.
Open PowerShell as Administrator
- Right-click Start
- Select Terminal (Admin)
Execute Synchronization Command
Type:
w32tm /resync
Press Enter.
Windows will immediately attempt to synchronize with the configured time server.
This method performs the same function as Command Prompt but through PowerShell or Windows Terminal.
Method 6: Change the Internet Time Server
Sometimes the default Microsoft time server may be temporarily unavailable.
Switching to another server can solve synchronization failures.
Open Internet Time Settings
- Open Control Panel
- Navigate to Date and Time
- Open the Internet Time tab
- Click Change settings
Select Another Server
Try one of these commonly used servers:
- time.windows.com
- time.nist.gov
Choose a different server from the list.
Click:
- Update now
Then select:
- OK
If synchronization succeeds, the issue was likely related to the previous server.
Method 7: Verify Your Time Zone Settings
A synchronized clock may still display the wrong local time if the time zone is incorrect.
Check Time Zone
- Open Settings
- Go to Time & language
- Select Date & time
Review the Time zone setting.
Choose the correct time zone for your location.
For example, users in India should typically select:
- (UTC+05:30) Chennai, Kolkata, Mumbai, New Delhi
After changing the time zone:
- Click Sync now
The displayed local time should now be accurate.
Method 8: Enable Automatic Time Synchronization
If synchronization repeatedly stops working, automatic updates may be disabled.
Open Settings
- Press Windows + I
- Select Time & language
- Open Date & time
Ensure these options are enabled:
- Set time automatically
- Set time zone automatically (optional)
These settings allow Windows to keep the clock synchronized without manual intervention.
Method 9: Run Windows Network Troubleshooting
Windows requires internet connectivity to synchronize time.
Network problems can prevent synchronization from completing.
Open Troubleshooter
- Open Settings
- Select System
- Click Troubleshoot
- Open Other troubleshooters
Run:
- Network and Internet troubleshooter
Follow the recommendations provided.
After repairing any connectivity issues:
- Attempt synchronization again
A stable internet connection is essential for accurate time updates.
Method 10: Re-register the Windows Time Service
If the Windows Time service configuration becomes corrupted, re-registering it may help.
Open Command Prompt as Administrator
Run the following commands one at a time:
net stop w32time
w32tm /unregister
w32tm /register
net start w32time
Finally run:
w32tm /resync
Restart the computer afterward.
This process rebuilds the Windows Time service configuration.
Method 11: Check Windows Firewall and Security Software
Some security software can interfere with communication between Windows and time servers.
To investigate:
- Temporarily disable third-party firewall software
- Attempt synchronization
- Check security software logs for blocked connections
If synchronization succeeds:
- Add Windows Time service exceptions
- Re-enable security protection
Do not leave firewall protection disabled permanently.
Method 12: Install Windows Updates
Time synchronization issues are sometimes caused by outdated Windows components.
Check for Updates
- Open Settings
- Select Windows Update
- Click Check for updates
Install all available updates.
Restart the computer.
After updating:
- Return to Date & Time settings
- Click Sync now
Updated system files often resolve persistent synchronization problems.
Method 13: Use the Windows Time Diagnostic Command
Windows includes diagnostic information for synchronization issues.
Open Command Prompt as Administrator
Run:
w32tm /query /status
This displays information including:
- Last synchronization time
- Time source
- Poll interval
- Clock status
You can also run:
w32tm /query /configuration
These commands help identify problems with time service configuration.
Common Reasons Windows Time Will Not Sync
Several issues can prevent successful synchronization:
- No internet connection
- Incorrect time zone settings
- Disabled Windows Time service
- Firewall restrictions
- Corrupted system files
- Faulty Windows updates
- Invalid time server configuration
- Group Policy restrictions
- Security software interference
- Domain synchronization conflicts
Identifying the underlying cause makes troubleshooting easier.
How to Verify Successful Synchronization
After syncing the clock, verify that it worked correctly.
Open:
- Settings
- Time & language
- Date & time
Look for:
- Current date
- Current time
- Last synchronization information
You can also run:
w32tm /query /status
The output should show a recent synchronization timestamp.
This confirms that Windows successfully communicated with the time server.
Benefits of Keeping Windows Time Accurate
Maintaining accurate system time provides several benefits.
- Correct website security certificates
- Reliable Microsoft account authentication
- Proper Windows Update functionality
- Accurate file timestamps
- Improved OneDrive synchronization
- Reliable email synchronization
- Better online gaming connectivity
- Correct scheduled task execution
- Accurate event logs
- Improved network authentication
Even small time discrepancies can create unexpected problems, making regular synchronization important.
FAQs
Why is my Windows 11 clock wrong?
Common causes include incorrect time zones, disabled time synchronization, internet connectivity issues, stopped Windows Time services, or corrupted system settings.
How do I manually sync my clock in Windows 11?
Open:
Settings > Time & language > Date & time
Then click:
Sync now
Windows will immediately synchronize the clock with an internet time server.
What does Sync Now do?
The Sync Now button forces Windows to contact its configured time server and update the system clock immediately.
Why does Windows say time synchronization failed?
Possible causes include network issues, firewall restrictions, disabled Windows Time services, or unavailable time servers.
Which time server does Windows use?
Windows commonly uses:
- time.windows.com
You can change the server manually through Internet Time settings if needed.
How often does Windows synchronize the clock?
Windows automatically synchronizes periodically in the background, although the exact interval may vary depending on configuration and network conditions.
Is it safe to restart the Windows Time service?
Yes. Restarting the Windows Time service is safe and often resolves synchronization issues.
Can incorrect time affect internet browsing?
Yes. Incorrect system time may trigger security certificate errors, website access problems, authentication failures, and synchronization issues with online services.
Final Thoughts
Knowing how to sync time on Windows 11 is essential for maintaining a properly functioning computer. Accurate date and time settings affect everything from web browsing and software updates to cloud synchronization, security certificates, and Microsoft account authentication. Fortunately, Windows 11 includes several built-in tools that make synchronization simple, whether you prefer using the Settings app, Control Panel, Command Prompt, PowerShell, or Windows services.
For most users, opening Settings > Time & language > Date & time and clicking Sync now will resolve the problem immediately. If synchronization continues to fail, checking the Windows Time service, verifying the correct time zone, changing the time server, repairing network issues, or re-registering the time service can usually restore normal operation. More persistent problems may require installing Windows updates or repairing corrupted system files.
By following the methods explained in this guide, you can quickly correct inaccurate system clocks, restore automatic synchronization, and ensure that Windows 11 always displays the correct date and time for reliable day-to-day operation.


