Enhancing Rui response using a Windows script registry for 3 file formats (Word, Excel, PowerPoint). Hope this will be a safe time for someone, as it works well:
Windows Registry Editor Version 5.00 [HKEY_CLASSES_ROOT\.docx\PersistentHandler] @="{D3B41FA1-01E3-49AF-AA25-1D0D824275AE}" [HKEY_CLASSES_ROOT\.pptx\PersistentHandler] @="{4F46F75F-199F-4C63-8B7D-86D48FE7970C}" [HKEY_CLASSES_ROOT\.xlsx\PersistentHandler] @="{4887767F-7ADC-4983-B576-88FB643D6F79}" [HKEY_CLASSES_ROOT\.docm\PersistentHandler] @="{D3B41FA1-01E3-49AF-AA25-1D0D824275AE}" [HKEY_CLASSES_ROOT\.pptm\PersistentHandler] @="{4F46F75F-199F-4C63-8B7D-86D48FE7970C}" [HKEY_CLASSES_ROOT\.xlsm\PersistentHandler] @="{4887767F-7ADC-4983-B576-88FB643D6F79}" [HKEY_CLASSES_ROOT\.dotx\PersistentHandler] @="{D3B41FA1-01E3-49AF-AA25-1D0D824275AE}" [HKEY_LOCAL_MACHINE\SOFTWARE\Classes\.docm\PersistentHandler] @="{D3B41FA1-01E3-49AF-AA25-1D0D824275AE}" [HKEY_LOCAL_MACHINE\SOFTWARE\Classes\.docx\PersistentHandler] @="{D3B41FA1-01E3-49AF-AA25-1D0D824275AE}" [HKEY_LOCAL_MACHINE\SOFTWARE\Classes\.pptm\PersistentHandler] @="{4F46F75F-199F-4C63-8B7D-86D48FE7970C}" [HKEY_LOCAL_MACHINE\SOFTWARE\Classes\.pptx\PersistentHandler] @="{4F46F75F-199F-4C63-8B7D-86D48FE7970C}" [HKEY_LOCAL_MACHINE\SOFTWARE\Classes\.xlsm\PersistentHandler] @="{4887767F-7ADC-4983-B576-88FB643D6F79}" [HKEY_LOCAL_MACHINE\SOFTWARE\Classes\.xlsx\PersistentHandler] @="{4887767F-7ADC-4983-B576-88FB643D6F79}" [HKEY_LOCAL_MACHINE\SOFTWARE\Classes\.dotx\PersistentHandler] @="{D3B41FA1-01E3-49AF-AA25-1D0D824275AE}" [HKEY_CLASSES_ROOT\Wow6432Node\CLSID\{D3B41FA1-01E3-49AF-AA25-1D0D824275AE}] @="Office Open XML Format Word Persistent Handler" [HKEY_CLASSES_ROOT\Wow6432Node\CLSID\{4F46F75F-199F-4C63-8B7D-86D48FE7970C}] @="Office Open XML Format PowerPoint Persistent Handler" [HKEY_CLASSES_ROOT\Wow6432Node\CLSID\{4887767F-7ADC-4983-B576-88FB643D6F79}] @="Office Open XML Format Excel Persistent Handler" [HKEY_CLASSES_ROOT\Wow6432Node\CLSID\{D3B41FA1-01E3-49AF-AA25-1D0D824275AE}\PersistentAddinsRegistered] [HKEY_CLASSES_ROOT\Wow6432Node\CLSID\{4F46F75F-199F-4C63-8B7D-86D48FE7970C}\PersistentAddinsRegistered] [HKEY_CLASSES_ROOT\Wow6432Node\CLSID\{4887767F-7ADC-4983-B576-88FB643D6F79}\PersistentAddinsRegistered] [HKEY_CLASSES_ROOT\Wow6432Node\CLSID\{D3B41FA1-01E3-49AF-AA25-1D0D824275AE}\PersistentAddinsRegistered\{89BCB740-6119-101A-BCB7-00DD010655AF}] @="{5A98B233-3C59-4B31-944C-0E560D85E6C3}" [HKEY_CLASSES_ROOT\Wow6432Node\CLSID\{4F46F75F-199F-4C63-8B7D-86D48FE7970C}\PersistentAddinsRegistered\{89BCB740-6119-101A-BCB7-00DD010655AF}] @="{DDFE337F-4987-4EC8-BDE3-133FA63D5D85}" [HKEY_CLASSES_ROOT\Wow6432Node\CLSID\{4887767F-7ADC-4983-B576-88FB643D6F79}\PersistentAddinsRegistered\{89BCB740-6119-101A-BCB7-00DD010655AF}] @="{F90DFE0C-CBDF-41FF-8598-EDD8F222A2C8}" [HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Classes\CLSID\{D3B41FA1-01E3-49AF-AA25-1D0D824275AE}] @="Office Open XML Format Word Persistent Handler" [HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Classes\CLSID\{4F46F75F-199F-4C63-8B7D-86D48FE7970C}] @="Office Open XML Format PowerPoint Persistent Handler" [HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Classes\CLSID\{4887767F-7ADC-4983-B576-88FB643D6F79}] @="Office Open XML Format Excel Persistent Handler" [HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Classes\CLSID\{D3B41FA1-01E3-49AF-AA25-1D0D824275AE}\PersistentAddinsRegistered] [HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Classes\CLSID\{4F46F75F-199F-4C63-8B7D-86D48FE7970C}\PersistentAddinsRegistered] [HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Classes\CLSID\{4887767F-7ADC-4983-B576-88FB643D6F79}\PersistentAddinsRegistered] [HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Classes\CLSID\{D3B41FA1-01E3-49AF-AA25-1D0D824275AE}\PersistentAddinsRegistered\{89BCB740-6119-101A-BCB7-00DD010655AF}] @="{5A98B233-3C59-4B31-944C-0E560D85E6C3}" [HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Classes\CLSID\{4F46F75F-199F-4C63-8B7D-86D48FE7970C}\PersistentAddinsRegistered\{89BCB740-6119-101A-BCB7-00DD010655AF}] @="{DDFE337F-4987-4EC8-BDE3-133FA63D5D85}" [HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Classes\CLSID\{4887767F-7ADC-4983-B576-88FB643D6F79}\PersistentAddinsRegistered\{89BCB740-6119-101A-BCB7-00DD010655AF}] @="{F90DFE0C-CBDF-41FF-8598-EDD8F222A2C8}" [HKEY_CLASSES_ROOT\Wow6432Node\CLSID\{5A98B233-3C59-4B31-944C-0E560D85E6C3}\InprocServer32] @="C:\\Program Files (x86)\\Common Files\\microsoft shared\\Filters\\offfiltx.dll" "ThreadingModel"="Both" [HKEY_CLASSES_ROOT\Wow6432Node\CLSID\{DDFE337F-4987-4EC8-BDE3-133FA63D5D85}\InprocServer32] @="C:\\Program Files (x86)\\Common Files\\microsoft shared\\Filters\\offfiltx.dll" "ThreadingModel"="Both" [HKEY_CLASSES_ROOT\Wow6432Node\CLSID\{4887767F-7ADC-4983-B576-88FB643D6F79}\InprocServer32] @="C:\\Program Files (x86)\\Common Files\\microsoft shared\\Filters\\offfiltx.dll" "ThreadingModel"="Both" [HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Classes\CLSID\{5A98B233-3C59-4B31-944C-0E560D85E6C3}\InprocServer32] @="C:\\Program Files (x86)\\Common Files\\microsoft shared\\Filters\\offfiltx.dll" "ThreadingModel"="Both" [HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Classes\CLSID\{DDFE337F-4987-4EC8-BDE3-133FA63D5D85}\InprocServer32] @="C:\\Program Files (x86)\\Common Files\\microsoft shared\\Filters\\offfiltx.dll" "ThreadingModel"="Both" [HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Classes\CLSID\{F90DFE0C-CBDF-41FF-8598-EDD8F222A2C8}\InprocServer32] @="C:\\Program Files (x86)\\Common Files\\microsoft shared\\Filters\\offfiltx.dll" "ThreadingModel"="Both" [HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Classes\CLSID\{D3B41FA1-01E3-49AF-AA25-1D0D824275AE}\PersistentAddinsRegistered\{89BCB740-6119-101A-BCB7-00DD010655AF}] @="{5A98B233-3C59-4B31-944C-0E560D85E6C3}" [HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Classes\CLSID\{4F46F75F-199F-4C63-8B7D-86D48FE7970C}\PersistentAddinsRegistered\{89BCB740-6119-101A-BCB7-00DD010655AF}] @="{DDFE337F-4987-4EC8-BDE3-133FA63D5D85}" [HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Classes\CLSID\{4F46F75F-199F-4C63-8B7D-86D48FE7970C}\PersistentAddinsRegistered\{89BCB740-6119-101A-BCB7-00DD010655AF}] @="{F90DFE0C-CBDF-41FF-8598-EDD8F222A2C8}"
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