3,577 questions with Microsoft 365 and Office | Excel | For home | MacOS tags

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ERROR CODE 0x0 on my MAC OS

I purchased a subscription for Office 365 in June. I downloaded the software and used Excel and Word no problem the past month. Today I opened an excel file and the software is asking me to sign in then gives me the error code 0.0 for both excel and…

Microsoft 365 and Office | Excel | For home | MacOS
asked 2026-07-14T22:13:33.94+00:00
Shawn Stern 0 Reputation points
commented 2026-07-16T17:20:17.35+00:00
EmilyS726 248.2K Reputation points Independent Advisor
1 answer

microsoft 2019 licence is no more activated

For a few days now, Excell has been launching without taking into account my license: yesterday I reinstalled it and activated setup.office.com and it was working again, but today it's the same thing... What can I do? thank you for your help office 2019…

Microsoft 365 and Office | Excel | For home | MacOS
asked 2026-07-16T16:11:18.8933333+00:00
Dominique 0 Reputation points
answered 2026-07-16T16:33:11.9466667+00:00
DaveM121 (2) 14,795 Reputation points Volunteer Moderator
1 answer

2021 Office Home & Student package stopped working on my Macbook Air

Can open but cannot work in Word, Excel. When I open a Word file, I can view it but cannot type in it or edit, nor copy/paste. In Excel, I was able to enter data but would not let me save. I cannot figure out how to fix this and need these programs for…

Microsoft 365 and Office | Excel | For home | MacOS
asked 2026-07-16T12:46:28.6433333+00:00
Nora Goldstein 0 Reputation points
commented 2026-07-16T14:11:21.35+00:00
DaveM121 903.5K Reputation points Independent Advisor
1 answer

I can no longer save docs in Excel even though I have an account under [REMOVED PII]@d2m.com

I can no longer save docs in Excel even though I have an account under [REMOVED PII]@d2m.com

Microsoft 365 and Office | Excel | For home | MacOS
asked 2026-07-15T18:14:28.8333333+00:00
David Rose 0 Reputation points
edited an answer 2026-07-15T23:58:07.48+00:00
Norah-L 7,590 Reputation points Microsoft External Staff Moderator
3 answers

Why i get error 0x0 on newly purchased Office 2021 ?

Hey I just purchase Office 2021 but i can install it,keep shows error 0x0 I have a macbook air 2013 with Big Sur and seams like neither the older versions of Office(16.51 or 16.76) are working Did i just payed for nothing???The retailer wont give me a…

Microsoft 365 and Office | Excel | For home | MacOS
asked 2026-07-15T21:46:54.4633333+00:00
raul cosma 0 Reputation points
commented 2026-07-15T22:52:09.9433333+00:00
EmilyS726 248.2K Reputation points Independent Advisor
1 answer

Office for my imac

Please I need a verion office before 2014 I hava an old iMac (Retina 5K, 27-inch, Late 2014) Mac OS Big Sur 11.7.11

Microsoft 365 and Office | Excel | For home | MacOS
asked 2026-07-15T19:09:49.71+00:00
Giancarlo De Maria 0 Reputation points
answered 2026-07-15T19:54:46.8566667+00:00
paulr0511 46,655 Reputation points Independent Advisor
2 answers One of the answers was accepted by the question author.

I'm unable to edit all Excel worksheets

Excel seems to be frozen. I'm unable to do anything in previously-created worksheets or even in worksheets when I create a new file.

Microsoft 365 and Office | Excel | For home | MacOS
asked 2026-07-15T16:36:04.22+00:00
Mark B 0 Reputation points
answered 2026-07-15T18:29:21.9933333+00:00
Mark B 0 Reputation points
1 answer

Microsoft Excel Stock Price Updates Down

It appears the Microsoft Excel stock price updates are not working. Anyone else experiencing this problem?

Microsoft 365 and Office | Excel | For home | MacOS
asked 2026-07-14T17:57:36.5366667+00:00
Joe Pa 45 Reputation points
commented 2026-07-15T18:25:47.5566667+00:00
Dave Morgan 0 Reputation points
2 answers

Microsoft 365 error

Subscription Information Subscription: Microsoft 365 Personal Order Number: 5116825517 Plan Price: USD 9.99 plus applicable taxes/1 month Renewal Date: September 11, 2026 I've been using Microsoft 365 for a couple years on. Mac Monterey desktop and all…

Microsoft 365 and Office | Excel | For home | MacOS
asked 2026-07-15T02:25:01.9333333+00:00
DouglasDavis-4172 0 Reputation points
answered 2026-07-15T13:36:43.6866667+00:00
EmilyS_726 21,675 Reputation points Volunteer Moderator
7 answers

Excel and word do not work

I have an active subscription for Microsoft 365 and I got the email that I would need to upgrade my Mac in order to be able to use excel and word. I have done the upgrade but excel and word still do not work.

Microsoft 365 and Office | Excel | For home | MacOS
asked 2026-07-14T19:47:25.4+00:00
Krisztina Turza 0 Reputation points
commented 2026-07-15T13:14:34.7266667+00:00
John Jefferson Doyon 78,665 Reputation points Independent Advisor
3 answers

Unable to save excel spreadsheets

When opening existing spreadsheets on Excel a warning message "Subscription Required to Edit and Save. Start your free one month trial of Microsoft 365 or sign in to activate an existing subscription" I have already paid my yearly subscription…

Microsoft 365 and Office | Excel | For home | MacOS
asked 2026-07-14T17:54:18.73+00:00
Graham Bell 5 Reputation points
edited a comment 2026-07-15T13:14:26.44+00:00
Vitor Oliveira 5 Reputation points
2 answers

Suddenly Cannot Save Microsoft Excel files...huge problem

Hi. I have purchased my Office 2021, and up until this week, I have been able to save my excel files with no problem. All of a sudden it will not allow me to save (after several hours of work!). I'm leaving everything open until we can solve…

Microsoft 365 and Office | Excel | For home | MacOS
asked 2026-07-14T00:14:39.7033333+00:00
Eric Renick 0 Reputation points
commented 2026-07-15T02:34:04.77+00:00
Gunasekar N 72,400 Reputation points Independent Advisor
2 answers

Updater will not work for v 16.89

I cannot activate my 365, I have the usable OSX 12.76 but the updater will no update my version 16.77 to the required 16.89, it appears to download but then I get update error message and it will not install

Microsoft 365 and Office | Excel | For home | MacOS
asked 2026-07-15T01:27:59.1266667+00:00
Michael Frey 0 Reputation points
answered 2026-07-15T02:19:17.4666667+00:00
EmilyS_726 21,675 Reputation points Volunteer Moderator
2 answers

Error 0x0 when I attempt to sign in.

The title pretty much describes the problem. Although I paid for this copy of Office (MacOS), and have been using it without a problem, I am now prompted to "activate" it. When I attempt that, I get a box with the following. "Unknown…

Microsoft 365 and Office | Excel | For home | MacOS
asked 2026-07-14T00:04:57.61+00:00
robert sheehan 0 Reputation points
commented 2026-07-15T02:12:30.4+00:00
Norah-L 7,590 Reputation points Microsoft External Staff Moderator
1 answer

I have been using my Office excel since 2011 and now as of yesterday it wants activated

I have been using my Office 2011 since 2011 and I have the product key for it still. As of yesterday it won't save any files and says I need to activate Office 365. This is analogous to buying a car in 2011 and paying cash for it, only to find out…

Microsoft 365 and Office | Excel | For home | MacOS
asked 2026-07-13T22:20:20.2133333+00:00
Phil Vasa 0 Reputation points
answered 2026-07-14T20:17:30.5766667+00:00
Hornblower409 10,775 Reputation points
1 answer

Unable to Save Excel file on laptop. 365 subscription is active.

I was working on an Excel file on my laptop and I could not save it. I checked and my 365 subscription is active. I tried to activate any way and activation failed "for an unknown reason." I can't find a way to reach support by phone or chat.…

Microsoft 365 and Office | Excel | For home | MacOS
asked 2026-07-14T14:50:53.9766667+00:00
Jon Hunt 0 Reputation points
answered 2026-07-14T15:28:39.47+00:00
EmilyS726 248.2K Reputation points Independent Advisor
1 answer

In excel 365 for Mac why do only some of my notes work on hover and others not?

I have switched between all three options under the view tab in excel preferences but this problem still persists. I have checked that I have the latest version of the programme. It is really annoying that on hover some of the comments show but others…

Microsoft 365 and Office | Excel | For home | MacOS
asked 2026-07-14T14:37:23.7433333+00:00
Diana Taylor 0 Reputation points
answered 2026-07-14T15:05:28.78+00:00
Stefan Blom 345.4K Reputation points MVP Volunteer Moderator
1 answer

Save button is greyed out in my Excel

I am trying to save an excel file on my computer but the save button is greyed out. I was told I needed to upgrade my mac operating system which I did but it is still greyed out.

Microsoft 365 and Office | Excel | For home | MacOS
asked 2026-07-14T14:07:20.72+00:00
Chris Fleischman 0 Reputation points
answered 2026-07-14T14:42:03.57+00:00
Sumit D - IA 173.4K Reputation points Independent Advisor
2 answers

Need Excel for Mac that is NOT Online

Latest Mac OS update (to Tahoe 26.5.2) sent my MS 365 subscription (used only for Excel) to online only. Trying to purchase Office 2024 as I can't handle working with an online version of Excel right now. Can't seem to buy Office 2024 even though it…

Microsoft 365 and Office | Excel | For home | MacOS
asked 2026-07-14T13:34:13.71+00:00
dalynn 0 Reputation points
answered 2026-07-14T14:38:14.1766667+00:00
Sumit D - IA 173.4K Reputation points Independent Advisor
7 answers

I can't authenticate my Microsoft Excel desktop app - on Mac

I Open today my Excel on Mac when I have office 365 (all other office apps working well) and I cant complete to sign in for activate an existing subscription . I received message : unable to activate office , please try later

Microsoft 365 and Office | Excel | For home | MacOS
asked 2026-07-14T09:44:40.9333333+00:00
NETSYS M.G 0 Reputation points
answered 2026-07-14T12:37:09.1766667+00:00
John Jefferson Doyon 78,665 Reputation points Independent Advisor