Split from this thread about Office 2016
Do you get an error message when you try to open the applications? If so, can you copy the first 50 or so lines of the error report (click More Information button in the crash reporter) and paste them into a reply here?
Since you did a complete uninstall/reinstall of Office, my intuition is that the problem lies outside of Microsoft Office.
Two troubleshooting steps you can take that are fairly painless:
1. Verify your startup volume.
Repair a disk using Disk Utility on Mac - Apple Support2. If that doesn't fix the problem try reinstalling Mac OS. Do NOT erase!!
Repair a disk using Disk Utility on Mac - Apple Support
Jim, I have exactly the same problem, but it began _after_ I'd already installed Catalina and Office 2016 was working fine with it. I used the Autoupdater function to update Word (but I guess it actually updates all of Office), and since then Office doesn't work. I've tried redownloading and even downloading Office 2019, but the same thing happens. I used Command-R to reinstall Catalina as you suggested, which worked for TeunMazereeuw in this thread, but as soon as I tried opening Word after that system reinstall I got the same error message. Below are the first seventy lines or so of the error message. Any clue?
Bob Hymes
Microsoft Error Reporting log version: 2.0
Error Signature:
Exception: EXC_BAD_ACCESS
ExceptionEnumString: 1
Exception Code: KERN_PROTECTION_FAILURE (0x0000700001f97fe0)
Date/Time: 2019-11-08 21:44:19 +0000
Application Name: Microsoft Word
Application Bundle ID: com.microsoft.Word
Application Signature: MSWD
Application Bitness: x64
Application Version: 16.30.0.19101301
Crashed Module Name: CoreGraphics
Crashed Module Version: 2.0.0
Crashed Module Offset: 0x000000000005eed6
Blame Module Name: unknown
Blame Module Version: 16.30.0.191013
UnsymbolicatedChecksum: A977AE5929113D588B9E7E448198054A
Blame Module Offset: unknown
StackHash: 559d20ef0e6dd9c6-dm_1_bk_bt
Application LCID: 1033
Extra app info: Reg=en Loc=0x0409
Build Type: Release
Crashed thread Stack Pointer: 0x_0000700001f97fa0
Crashed thread: 1
Thread 0 (0xecb5):
# 1 0x00007fff68b4cf9a in ___psynch_mutexwait + 0x0000000A (libsystem_kernel.dylib + 0x0000000000003f9a) 0x0000000000000000
# 2 0x00007fff68c09715 in __pthread_mutex_firstfit_lock_slow + 0x000000DE (libsystem_pthread.dylib + 0x0000000000001715) 0x0000000000000000
# 3 0x0000000112ade149 in (mso40ui + 0x000000000000c149) 0x00007ffee3cfe8f0
# 4 0x0000000112ae658b in (mso40ui + 0x000000000001458b) 0x00007ffee3cfe910
# 5 0x0000000112b0425e in (mso40ui + 0x000000000003225e) 0x00007ffee3cfe980
# 6 0x0000000112b0421f in (mso40ui + 0x000000000003221f) 0x00007ffee3cfea40
# 7 0x000000010c4c203e in (Microsoft Word + 0x00000000005d403e) 0x00007ffee3cfea60
# 8 0x000000010bfeb5f5 in (Microsoft Word + 0x00000000000fd5f5) 0x00007ffee3cfeb50
# 9 0x000000010bfeb3be in (Microsoft Word + 0x00000000000fd3be) 0x00007ffee3cfebd0
# 10 0x000000010bfeb061 in (Microsoft Word + 0x00000000000fd061) 0x00007ffee3cfecd0
# 11 0x000000010bfeae90 in (Microsoft Word + 0x00000000000fce90) 0x00007ffee3cfed00
# 12 0x000000010bfeade1 in (Microsoft Word + 0x00000000000fcde1) 0x00007ffee3cfedf0
# 13 0x000000010c69c7c7 in (Microsoft Word + 0x00000000007ae7c7) 0x00007ffee3cff1e0
# 14 0x000000010c69f6ef in (Microsoft Word + 0x00000000007b16ef) 0x00007ffee3cff530
# 15 0x000000010c69eddd in (Microsoft Word + 0x00000000007b0ddd) 0x00007ffee3cff5d0
# 16 0x000000010c69ec34 in (Microsoft Word + 0x00000000007b0c34) 0x00007ffee3cffd00
# 17 0x000000010c662514 in (Microsoft Word + 0x0000000000774514) 0x00007ffee3cffd70
# 18 0x000000010cc435a7 in (Microsoft Word + 0x0000000000d555a7) 0x00007ffee3cffe20
# 19 0x000000010cc42f6e in (Microsoft Word + 0x0000000000d54f6e) 0x00007ffee3d01740
# 20 0x000000010cc3f47f in (Microsoft Word + 0x0000000000d5147f) 0x00007ffee3d038c0
# 21 0x000000010cc428df in (Microsoft Word + 0x0000000000d548df) 0x00007ffee3d03b70
# 22 0x000000010cc4265a in (Microsoft Word + 0x0000000000d5465a) 0x00007ffee3d03bb0
# 23 0x000000010d13448d in (Microsoft Word + 0x000000000124648d) 0x00007ffee3d03bd0
# 24 0x000000010c6b75b3 in (Microsoft Word + 0x00000000007c95b3) 0x00007ffee3d03c90
# 25 0x000000010d93d36d in (Microsoft Word + 0x0000000001a4f36d) 0x00007ffee3d03d30
# 26 0x000000010d9e1e83 in (Microsoft Word + 0x0000000001af3e83) 0x00007ffee3d03fd0
# 27 0x000000010bf67e0a in (Microsoft Word + 0x0000000000079e0a) 0x00007ffee3d04070
# 28 0x000000010ff73db9 in (mso30 + 0x000000000007bdb9) 0x00007ffee3d040c0
# 29 0x000000010ff73d35 in (mso30 + 0x000000000007bd35) 0x00007ffee3d04120
# 30 0x000000010ff65bc6 in (mso30 + 0x000000000006dbc6) 0x00007ffee3d04140
# 31 0x000000010fb3c3fa in (mso20 + 0x00000000000cb3fa) 0x00007ffee3d04190
# 32 0x000000010fb3b931 in (mso20 + 0x00000000000ca931) 0x00007ffee3d04220
# 33 0x000000010fb38c09 in (mso20 + 0x00000000000c7c09) 0x00007ffee3d04240
# 34 0x000000010fb38504 in (mso20 + 0x00000000000c7504) 0x00007ffee3d042b0
# 35 0x000000010ff61f5e in (mso30 + 0x0000000000069f5e) 0x00007ffee3d04350
# 36 0x000000010ff72985 in (mso30 + 0x000000000007a985) 0x00007ffee3d043d0
# 37 0x000000010d992ff2 in (Microsoft Word + 0x0000000001aa4ff2) 0x00007ffee3d04450
# 38 0x000000010d992d2c in (Microsoft Word + 0x0000000001aa4d2c) 0x00007ffee3d044e0
# 39 0x000000010d9d91e5 in (Microsoft Word + 0x0000000001aeb1e5) 0x00007ffee3d04570
# 40 0x000000010bf53ba6 in (Microsoft Word + 0x0000000000065ba6) 0x00007ffee3d056f0
# 41 0x000000010d9917d1 in (Microsoft Word + 0x0000000001aa37d1) 0x00007ffee3d07020
# 42 0x000000010d99110f in (Microsoft Word + 0x0000000001aa310f) 0x00007ffee3d07140
# 43 0x000000010c74e7cd in (Microsoft Word + 0x00000000008607cd) 0x00007ffee3d07260
# 44 0x000000010c74dc55 in (Microsoft Word + 0x000000000085fc55) 0x00007ffee3d08850
# 45 0x000000010c74a21b in (Microsoft Word + 0x000000000085c21b) 0x00007ffee3d08950
# 46 0x000000010c747d0a in (Microsoft Word + 0x0000000000859d0a) 0x00007ffee3d0a750
# 47 0x000000010ced5a0a in (Microsoft Word + 0x0000000000fe7a0a) 0x00007ffee3d0a880
# 48 0x000000010ced5f20 in (Microsoft Word + 0x0000000000fe7f20) 0x00007ffee3d0ac70
# 49 0x000000010bfa690e in (Microsoft Word + 0x00000000000b890e) 0x00007ffee3d0b130
# 50 0x000000010bfa685e in (Microsoft Word + 0x00000000000b885e) 0x00007ffee3d0b160