Windows 10 – Can’t open .heic files

Recently I came across some devices who can’t seem to open the new iPhone picture format .heic. I found some sites stating that only Windows needs to be up to date 1903 or higher, but in some cases that still does not resolve this. To resolve this you can install the ‘Video extensions from device […]

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SharePoint Online Migration Tool – Scan File Failure:The item created time or modified time is not supported

When migrating to SharePoint Online / OneDrive for business, you could get the error: Scan File Failure:The item created time or modified time is not supported This seems because the file or folder doensnt have a (valid) creation date, in my case it had the value “4-3-1601 05:27:48”. To resolve this issue, the files need […]

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Sharepoint Migration Tool – Invalid SharePoint Online list

When migrating on premises files to SharePoint Online / OneDrive for Business, Microsoft made a simple tool available ‘SharePoint Migration Tool’. Sometimes you will get the ‘Invalid SharePoint Online List’ error like; “Invalid SharePoint Online list ‘Documents’”,”ACTION_STOP”,”0x0201000D” Thanks to Thomasssssss on this technet topic; https://social.technet.microsoft.com/Forums/en-US/774100d6-9a6b-4e3e-91b5-8f15f38047f4/quotinvalid-sharepoint-online-list?forum=SharePointMigrationTool i found the solution. So to get this working do […]

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Convert .qcow2 file to .vhd or .vhdx

Recently we had a ProxMox environment crash and needed to restore some files inside a VM. We did not want to rebuild the Proxmox environment and could access the virtual harddisk files used by Proxmox, in this case .qcow2 files. There is a nice tool available to convert these files to convienent .vhdx files so […]

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PowerShell – Change homedirectory permissions in bulk.

Recently I was asked to change the homedirectory permissions for >4000 users from Full Control, to ready only. I’ve used below powershell commands to achieve this. Firstly we need to get all SamAccountName’s in a .csv list. (Change the searchbase). Get-ADUser -Filter * -SearchBase “OU=www,DC=iterrors,DC=com” | Where { $_.Enabled -eq $True} | select SamAccountName | […]

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Sharepoint Online – Add members and owners via PowerShell

To add members and owners to a SharePoint Online TeamSite you have the below commands avaiable: Note that if you need to make someone Owner of the Teamsite, the user first needs to be member! And then you make the user Owner. #Get Groupnames Get-UnifiedGroup #Check for current members Get-UnifiedGroupLinks –Identity “groupname” –LinkType Members #Check […]

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We’ve run into a problem with your Office 365 subscription after tenant to tenant migration.

After a tenant to tenant migration multiple people got the message ‘We’ve run into a problem with your Office 365 subscription’. I found a script wroted by someone on 365labs.net; How to resolve “We’ve run into a problem with your Office 365 subscription” with PowerShell So to resolve this issue you start powershell on the PC […]

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Allow synchronisation of files with special characters (like # and %).

Allow synchronisation of files that include special characters in the filenames, like # and %. Step 1; Download and install the ‘SharePoint Online Management Shell’ link: https://www.microsoft.com/en-us/download/details.aspx?id=35588 Step 2; Open the SharePoint Online Management Shell by searching for ‘sharepoint’ in your startmenu. Step 3; Run the following command: (replace the values according to the tenant […]

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Windows 10 PC / Laptop goes randomly to sleep mode.

When your experience your PC or laptop going into sleep mode randomly there a lot of things that could cause that. What resolved the issue for me is this: # Open command prompt as administrator and run the following command: REG ADD “HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Power\PowerSettings\238C9FA8-0AAD-41ED-83F4-97BE242C8F20\7bc4a2f9-d8fc-4469-b07b-33eb785aaca0” /v Attributes /t REG_DWORD /d 2 /f # Restart the ‘explorer.exe’ process […]

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