Thank you for contacting us regarding the system time issue that you have been experiencing, please accept our apologies for the inconvenience this may be causing.
Based on the brief description provided by you, we suspect that the issue might be caused by the CMOS battery.
In order to help you, could you please try to clean the CMOS battery following these steps?
(You may need to copy and paste the links provided into a separate tab in case that you have issues when clicking on them)
Please let us know the outcome.
I hope to hear from you soon.
The battery was removed, did not help. Time goes forward. You can try installing windows 10 or carry it to the warranty Department.
Thank you for your reply.
I am very sorry to hear that the issue persists. In this case I strongly suggest you to look for an exchange (original place of purchase) if the product was purchased less than 30 days ago or to check the warranty of your products through our warranty online center and submit a claim there.
Here you will find the link for the warranty checker:
Hope this helps
The problem disappeared after installing windows 10.
Thank you for your response.
I am very glad to hear that your issue got fixed after reinstalling Windows 10.
Please monitor the results so another peers from the community can use this thread as a reference and keep us posted so we can help you if you needed.
I hope you have a great day.