Microsoft 365 and Office | Excel | For home | Windows
A family of Microsoft spreadsheet software with tools for analyzing, charting, and communicating data.
Thanks for the update.
error code 2603
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Neiloy Ghosh
0
Reputation points
error code 2603showing when I am trying to open Excel. It says I am not connected to internet when I am
Microsoft 365 and Office | Excel | For home | Windows
3 answers
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Ferdinand Nanalig 30,505 Reputation points Independent Advisor2026-03-30T16:29:22.19+00:00 -
Ferdinand Nanalig 30,505 Reputation points Independent Advisor
2026-03-29T22:59:05.6833333+00:00 Please make sure your time and date settings are correct and check the Timezone as well.
2nd is to try restarting the router.
Does your browser work?
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Neiloy Ghosh 0 Reputation points
2026-03-30T09:09:24.32+00:00 there was a Windows Update pending - after that, One Drive and Office all went back to working as normal. Thanks for ur help
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Ferdinand Nanalig 30,505 Reputation points Independent Advisor
2026-03-29T22:48:37.63+00:00 Hi! Let me help you with this issue.
Have you tried restarting your machine?
Does it happen on any Excel document? Or even on a blank Excel?
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Neiloy Ghosh 0 Reputation points
2026-03-29T22:53:19.95+00:00 yes, ran through a number of solutions from Copilot but no luck. Problem is Windows connectivity - Microsoft Apps not recognising/picking up the web connection
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