Unable to update or sychronize with time.windows.com

Right-Click on the date at the bottom right of the screen.
Left click on Adjust date/time.
In Date & Time Window - "set the time automatically" to OFF
Click on change button below to set new time.

Regards
Peter Ravi
https://fastproactiveit.com/

Setting the date and time in Windows 10
Note: Windows 10 automatically adjusts your date and time for you and only allows you to adjust the time if you disable this feature. If the wrong date and time is being set, you may need to change your time zone, or if you want to increase or decrease the time for other reasons, follow the steps below.

Right-click or tap on the date and time in the Windows Notification Area in the bottom right corner of the screen.
Click Adjust date/time.
Make sure your Time zone is set properly if your computer is displaying the wrong time.
To manually adjust the time, turn off the Set time automatically option and then click the Change button.

Setting the date and time in Windows 8
In the lower right-hand corner of the screen, click or tap the Windows Notification Area where you see the date and time.
Select Change date and time settings... in the bottom of the window that appears (shown below).
Time and Date in Windows 8

In the Date and Time window, under the Date and Time tab, click the Change date and time... button.
Make your adjustments and click OK.
Click OK on the main Date and Time window to save the changes.





MacOS


Choose Apple menu > System Preferences, then click Date & Time.

Click Date & Time, then set the date and time automatically or manually.

Automatically: Select “Set date and time automatically,” then choose the network time server for your region.

Manually: Deselect “Set date and time automatically,” click today’s date on the calendar, drag the clock’s hands to show the correct time (or enter the time), then click Save.

Click Time Zone, then set the time zone automatically or manually.

Automatically: Select “Set time zone automatically using current location.”

Manually: Deselect “Set time zone automatically using current location,” click a location on the map, click the Closest City pop-up menu, then choose the city closest to your location.

Click Clock.

Show date and time in menu bar: Select the checkbox to see the date and time in the top-left corner of the menu bar. In “Time options” and “Date options,” set how you want the date and time to appear.

Announce the time: Select the checkbox to hear the time announced, then choose when you want it announced. If you want, you can customize the voice.

Right-click the time in the Notification area, click Adjust Time/Date. If you don't have a Windows machine, please click the Comment link to give more details.

windows? on the task bar look for the little speaker near the time/date. click on it to reveal your sound level adjustment, click to change the volume and the little disabled speaker will change to enabled. if no little speaker there, click on control panel, then sound, then on plaback tab right-click on speakers and then levels tab. adjust volume and this will enable the speakers.

Right-click or tap on the date and time in the Windows Notification Area in the bottom right corner of the screen. Make sure your Time zone is properly set if the computer is setting the wrong time. To manually adjust the time, turn off the Set time automatically option and then click the Change button.

Open the Control Panel, Sounds. Try doing a Windows and Sony Updates to verify they are current, up-to-date. You can find the Windows XP Audio drivers here: http://esupport.sony.com/US/p/model-home.pl?mdl=PCVRX550&template_id=1&region_id=1&tab=download#/downloadTab You can reset the Tray Notification Area by opening the Task Manager,(right click a open area in the Taskbar, select Start Task Manager) select explorer.exe and click on End Process, in the pop-up, End Process again, now select top left File, select New Task (Run...), in the Create New Task , type explorer, click OK. your Tray Notification Area is reset.

click the battery status symbol in notification area(near to date and time), you can see the option to adjust brightness.
goodluck

To turn on Automatic Updates yourself, follow these steps:

1. Click Start, click Run, type sysdm.cpl, and then press ENTER.
2. Click the Automatic Updates tab, and then click to select one of the following options. We recommend that you select the Automatic (recommended) Automatically download recommended updates for my computer and install them option.
   • Automatic (recommended) Automatically download recommended updates for my computer and install them
     
     If you select this option, Windows recognizes when you are online and uses your Internet connection to find updates on the Windows Update Web site or on the Microsoft Update Web site that apply to your computer. Updates are downloaded automatically in the background, and you are not notified or interrupted during this process. An icon appears in the notification area of your taskbar when the updates are being downloaded. You can point to the icon to view the download status. When the download is complete, you receive another message in the notification area so that you can review the updates that are scheduled for installation.
     • Click to select the day and time for scheduled updates to download and install. You can schedule Automatic Updates for any time of day. However, your computer must be on at the scheduled time for updates to be installed.
     • You can choose to install the updates as soon as they are finished downloading. To do this, click the download message (or update icon), and then click Install. If you choose not to install the updates when they finish downloading, Windows starts the installation on your set schedule.
   • Download updates for me, but let me choose when to install them
     
     If you select this option, Windows recognizes when you are online and uses your Internet connection to automatically download updates from the Windows Update Web site or from the Microsoft Update Web site. An icon appears in the notification area of your taskbar when the updates are being downloaded. You can point to the icon to view the download status. When the download is complete, you receive another message in the notification area so that you can review the updates that are scheduled for installation.
     • When you want to install the downloaded update, click the message (or update icon), and then click Install to install the update.
     • If you do not want to install a downloaded update, click Details, and then click to clear the check box next to that update to decline it.
   • Notify me but don't automatically download or install them
     
     If you select this option, Windows recognizes when you are online and uses your Internet connection to search for downloads from the Windows Update Web site or from the Microsoft Update Web site. An Automatic Updates icon and message appear in the notification area of your taskbar when new updates are available to download or to install.
     • Click the icon or message to view the updates. If you do not want to download a selected update, click to clear the check box next to that update to decline it. Click Start Download to download the selected updates. The Automatic Updates icon remains in the notification area of your taskbar while the updates are being downloaded. You can point to the icon to view the download status.
     • When the download is complete, you receive another message in the notification area stating that the updates are ready to install. Click the Automatic Updates icon or the message, and then click Install to install the updates.
3. Click OK.

For more information about how to schedule Automatic Updates, click the following article number to view the article in the Microsoft Knowledge Base: 327838 (http://support.microsoft.com/kb/327838/ ) How to schedule automatic updates in Windows XP, Windows 2000, or Windows Server 2003

Go to start - control panel - power options - and then go down to where it says turn monitor off and change the miniutes to the time you would like.

Right click on start menu,click on properties,click on taskbar tab,in the notification area check the Show the clock,click on ok and u get the time in the right-down corner of desktop