Vidste^(Did) du, at al Teams chathistorik er registreret? Ikke kun på arbejdspladsen, men også i den personlige version. Men kan du deaktivere eller deaktivere chathistorik i Microsoft Teams ? Hvis ja, hvordan kan du slå Teams chathistorik fra eller slå den til igen? 

Det korte svar er måske du kan deaktivere Microsoft Teams chathistorik med en løsning, og måske kan du også slette din chathistorik.

Deaktiver chathistorik i Teams for Business^{(Disable Chat History in Teams for Business)}

Alle en-til-en chats i Microsoft 365 til virksomheder gemmes i en skjult mappe i din Outlook - postkasse til eDiscovery, lovoverholdelse eller træningsformål. Standardopbevaringspolitikken for Teams chatsamtaler er for evigt. Du kan dog ændre det ved at oprette en ny opbevaringspolitik. For at konfigurere en opbevaringspolitik skal du være den globale administrator for din organisation eller have tilladelserne tildelt dig af den globale administrator.

Deaktiver Teams Chat History i Teams for Business med GUI^{(Disable Teams Chat History in Teams for Business with GUI)}

1. Log ind på Microsoft 365 Compliance Center . Naviger til Politikker^{(Policies )} > Opbevaring^(Retention) . Vælg Ny opbevaringspolitik^{(New retention policy)} .

1. Navngiv politikken noget i retning af Teams Chat – Ingen opbevaring^{(Teams Chat – No Retention)} , og vælg Næste^(Next) .

1. Typen af ​​opbevaringspolitik vil som standard være Statisk^(Static) . Lad det være som det, og vælg Næste^(Next) .

1. Skift status for alle steder^{(Locations )} til Fra^(Off) , undtagen Teams-chat^{(Teams chats)} . Sørg for, at den er slået til^(On) . Her kan du også indstille, hvem der er Inkluderet^{(Included )} eller Udelukket^{(Excluded )} fra politikken. Standardindstillingerne er Inkluderet: Alle brugere^{(Included: All users )} og Ekskluderet: Ingen^{(Excluded: None)} . Vælg Næste^(Next) . Hvis du også vil stoppe opbevaring af Teams -kanalbeskeder eller Teams private kanalbeskeder, skal du også slå dem til.

1. For at nulstille tilbageholdelse skal du vælge Slet kun elementer, når de når en vis alder^{(Only delete items when they reach a certain age)} . Læg mærke til, at der står: " Elementer^(Items) vil ikke blive bevaret...". Det er det, du vil have, og det sletter chatbeskeder med det samme. Under Slet elementer, der er ældre end^{(Delete items older than)} , skal du vælge Brugerdefineret^(Custom) .

Indstil år^(years) , måneder^(months) og dage^{(days )} til 0 i slet elementer, der er ældre end^{(delete items older than)} , og vælg derefter Næste^(Next) .

1. Microsoft 365 giver dig mulighed for at gennemgå indstillingerne for opbevaringspolitikken. Hvis du er tilfreds, skal du vælge Send^(Submit) . Bemærk, at det kan tage op til en dag, før politikken træder i kraft. Sletninger er permanente.

Når der står Din politik blev oprettet,^{(Your policy was created)} skal du vælge Udført^(Done) .

Deaktiver chathistorik i Teams for Business med PowerShell^{(Disable Chat History in Teams for Business with PowerShell)}

PowerShell er et scriptsprog til Windows og Microsoft 365 . For at bruge dette script skal du være den globale administrator for din organisation eller have tilladelserne tildelt dig af den globale administrator.

Fordi Microsoft Teams politikker til opbevaring af chatter administreres af Exchange Online^{(managed by Exchange Online)} , skal du installere ExchangePowershellModule for at bruge disse cmdlets.

1. Opret opbevaringspolitikken:

New-RetentionCompliancePolicy -Name “Teams Chat – No Retention” -TeamsChatLocation All -TeamsChatLocationException None -Enabled $true

1. Indstil^(Set) reglen i politikken for at slette Teams -samtaler. Fordi opbevaringsvarighed er indstillet til 0 dage, kan chathistorik eksistere i op til 24 timer:

New-RetentionCompliance Rule -Navn "Chat Delete Rule" -Politik "Teams Chat - No Retention" -RetentionComplianceAction Slet -RetentionDuration 0^{(New-RetentionComplianceRule -Name “Chat Delete Rule” -Policy “Teams Chat – No Retention” -RetentionComplianceAction Delete -RetentionDuration 0)}

Aktiver chathistorik i Teams for Business^{(Enable Chat History in Teams for Business)}

I Teams for Business , medmindre du ændrer opbevaringspolitikken, er chathistorik allerede aktiveret, og chatbeskeder gemmes på ubestemt tid.

Aktiver chathistorik i Teams for Business med GUI^{(Enable Chat History in Teams for Business with GUI)}

 Hvis du har oprettet nulopbevaringspolitikken ovenfor, men alligevel ønsker at aktivere opbevaring og dermed chathistorik, kan du redigere eller slette politikken. Vi sletter det bare for dette eksempel.

1. Log ind på Microsoft 365 Compliance Center . Naviger til Politikker^{(Policies )} > Opbevaring^(Retention) . Vælg Teams Chat – Ingen tilbageholdelse^{(Teams Chat – No Retention)} . Derefter kan du vælge Rediger^(Edit) , Slet^(Delete) eller Deaktiver politik^{(Disable policy)} . Sletning eller deaktivering af politikken sætter tilbageholdelsen tilbage til standarden på 7 år. Vælg Slet^(Delete) .

1. Bekræft handlingen ved at vælge Slet^(Delete) igen.

Aktiver chathistorik i Teams for Business med PowerShell^{(Enable Chat History in Teams for Business with PowerShell)}

Brug New-RetentionComplianceRule- cmdlet'en og skift opbevaringsvarigheden af ​​den tidligere oprettede politik til ubegrænset. Dette vil tilsidesætte enhver politik for chatopbevaring med en kortere varighed.

New-RetentionCompliance Rule -Navn "Chat Delete Rule" -Politik "Teams Chat - No Retention" -RetentionComplianceAction Slet -RetentionDuration Ubegrænset^{(New-RetentionComplianceRule -Name “Chat Delete Rule” -Policy “Teams Chat – No Retention” -RetentionComplianceAction Delete -RetentionDuration Unlimited)}

Hvorfor kan jeg ikke slå chathistorik fra i Teams Personal?^{(Why Can’t I Turn Off Chat History in Teams Personal?)}

Med Microsoft Teams Personal , er der ikke et Microsoft 365 Compliance Center , som du kan få adgang til. Så du kan ikke deaktivere chathistorik. Vi har gennemgået Microsofts^(Microsoft) dokumentation, men Microsoft giver ikke en grund til, hvorfor du ikke kan deaktivere chathistorik i Teams Personal . Måske er det derfor, apps som Signal secure messaging bliver mere populære.

Hvordan sletter jeg Microsoft Teams chathistorik?^{(How Do I Delete Microsoft Teams Chat History?)}

Måske tænker du, at du bare kan slette din chathistorik, og så er der ikke noget problem. Desværre, hvis du sletter hele chats, gør det det kun på din side. Den anden person eller personer, der er involveret i en gruppechat, vil stadig have hele chatten. Alle filer eller links forbliver også tilgængelige for dem.

Du kan dog gå ind i OneDrive eller dit SharePoint-websted og ændre tilladelser på delte eller linkede dokumenter for at forhindre adgang. Hvis du bruger OneDrive for Business , skal du gå ind i din OneDrive- mappe til Microsoft Teams Chat-filer^{(Microsoft Teams Chat Files)} og også slette filer, som du har delt derfra. Når du genoptager at chatte med dem, kommer hele chatsamtalen tilbage.

Individuelle chatbeskeder kan slettes, og ifølge Microsoft forsvinder beskeden for dig og de andre personer. 

Slet Microsoft Teams Chat i Teams Desktop App^{(Delete Microsoft Teams Chat in Teams Desktop App)}

1. Vælg menuen med tre prikker ( … ) for chatten, og vælg derefter Slet chat^{(Delete chat)} .

1. Bekræft ved at vælge Ja, slet^{(Yes, delete)} .

Slet Microsoft Teams Chat-meddelelse i Teams Desktop^{(Delete Microsoft Teams Chat Message in Teams Desktop)}

1. Find den besked, der skal slettes. Hvis du ikke kan finde beskeden, skal du bruge søgelinjen og de ord, der kan være i beskeden. Hold markøren^(Hover) over beskeden for at slette, og vælg menuen med tre prikker ( … ).

1. Vælg Slet^(Delete) i menuen, der dukker op .

Du vil se, at beskeden er slettet. Vælg Fortryd^(Undo) for at bringe det tilbage .

Beskeden bør også være væk for den person, du chatter med, men det ser ikke ud til at være konsekvent. Begge sider af samtalen er vist nedenfor. Det andet teammedlem kan stadig se den slettede besked.

Slet Microsoft Teams Chat i Android Teams-appen^{(Delete Microsoft Teams Chat in Android Teams App)}

1. Gå til samtalehistoriklisten ved at vælge tilbagepilen.

1. Tryk længe på samtalen for at blive slettet. Vælg derefter Slet^(Delete) .
   

Bekræft ved at vælge OK på bekræftelsesskærmen.

Slet Microsoft Teams Chat-besked i Android Teams-appen^{(Delete Microsoft Teams Chat Message in Android Teams App)}

1. Tryk længe på chatbeskeden for at blive slettet. Hvis du ikke kan finde beskeden, skal du bruge søgelinjen og de ord, der kan være i beskeden.

1. Vælg Slet^{(Delete )} i menuen, der åbnes.

1. Bekræft ved at vælge SLET^(DELETE) .

Slet Microsoft Teams Chat i iOS Teams-appen^{(Delete Microsoft Teams Chat in iOS Teams App)}

1. I chatlisten skal du stryge til venstre for chatten, der skal slettes, og vælge Mere^(More) .

1. Vælg Slet^(Delete) i menuen, der glider op .

1. Bekræft ved at vælge Ja^{(Yes )} på bekræftelsesskærmen

Slet Microsoft Teams Chat-besked i iOS Teams-appen^{(Delete Microsoft Teams Chat Message in iOS Teams App)}

1. Find den besked, der skal slettes. Hvis du ikke kan finde beskeden, skal du bruge søgefeltet og de ord, der kan være i beskeden. Tryk længe på chatbeskeden for at blive slettet.

1. Vælg Slet besked^{(Delete Message)} i menuen, der glider op.

1. På bekræftelsesskærmen Slet besked^{(Delete message )} skal du vælge Slet^(Delete) .

Slet alle Microsoft Teams chatbeskeder med indholdssøgning^{(Delete All Microsoft Teams Chat Messages with Content Search)}

Denne metode kræver, at du er medlem af eDiscovery Manager- gruppen. Det virker kun for Exchange Online , ikke for Exchange on-premises.

1. Log ind på Office 365 Security & Compliance , og naviger til Søg^{(Search )} > Indholdssøgning^{(Content search )} , og vælg det. Indholdssøgning^(Content) åbner i et nyt vindue og kræver muligvis, at du logger ind igen.

1. Vælg Ny søgning^{(New search)} .

1. Navngiv søgningen noget som Slet Teams Chats^{(Delete Teams Chats )} og vælg Næste^{(Next )} for at fortsætte.

1. For placeringer skal du vælge Exchange-postkasser^{(Exchange mailboxes)} . Det er her Microsoft Teams data opbevares. Den er som standard Inkluderet: Alle^{(Included: All )} og Ekskluderet: Ingen^{(Excluded: None)} . Hvis du kun ønsker at gøre dette for nogle få personer, skal du justere disse efter behov. Vælg Næste^{(Next )} , når du er færdig.

1. På siden Definer^(Define) dine søgebetingelser skal du vælge Condition card builder og derefter vælge Tilføj betingelse^{(Add condition)} . I den menu, der åbnes, skal du vælge Type . Vælg derefter Næste^(Next) .

1. På Type -kortet er det standard lig med enhver af^{(Equals any of)} . Lad det være markeret, og afkryds Instant messages, og vælg derefter Næste^(Next) .

1. Microsoft 365 giver dig mulighed for at gennemgå dine søgekriterier, før du opretter søgningen. Hvis det ser godt ud, skal du vælge Send^(Submit) . Dette søger kun efter beskederne. Du skal bruge PowerShell for at slette dem.

1. For at bruge PowerShell til at slette søgeresultaterne skal du have administratoradgang til Exchange Online og Security & Compliance - centeret. Opret først^(First) en forbindelse:

$UserCredential = Get-Credential

$Session = New-PSSession -ConfigurationName Microsoft.Exchange -ConnectionUri https://ps.compliance.protection.outlook.com/powershell-liveid/ -Credential $UserCredential -Authentication Basic -AllowRedirection

Import-PSSession $Session

Når du udfører scriptet, vil en pop-up bede dig om dit brugernavn og din adgangskode.

1. Brug en overholdelsessøgehandling til at finde alt, der matcher din Slet Teams Search -indholdssøgning, og tøm dem. Udrensningstypen HardDelete markerer søgeresultater, der skal fjernes permanent fra postkassen, når Assistent for administreret mappe^{(Managed Folder Assistant)} behandler det.

New-ComplianceSearchAction -SearchName "Slet Teams Search" -Purge -PurgeType ^{(New-ComplianceSearchAction -SearchName “Delete Teams Search ” -Purge -PurgeType )}HardDelete

Du bliver spurgt, om du er sikker på, at du vil slette alt. Indtast Y for ja.

1. Hvis dette aldrig er blevet gjort, vil det tage et stykke tid. For at kontrollere status skal du bruge cmdlet'en Get-ComplianceSearchAction .

Tag kontrol over Microsoft Teams chathistorik^{(Take Control of Microsoft Teams Chat History)}

Selvom der ikke er nogen nem måde at deaktivere Teams chathistorik på, har vi været i stand til at give dig nogle løsninger og måder at i det mindste slette Teams chathistorik. Det er jo det egentlige mål; for at slippe af med beskedhistorikken. 

Fortæl Microsoft , at du gerne vil have mere kontrol over Microsoft Teams personlige^{(Microsoft Teams Personal)} data. Åbn Teams Hjælp^(Help) , og vælg Foreslå en funktion^{(Suggest a feature )} eller Giv feedback^{(Give feedback)} .

How to Enable or Disable Chat History in Microsoft Teams

Did you know that all Teams chat hіstory is recorded? Not just in the workplаce but іn the personal version too. But can you turn off or disable chat history in Microsoft Teams? If so, how can you turn Teams chat history off or turn it on again? 

The short answer is maybe you can disable Microsoft Teams chat history with a workaround, and maybe you can delete your chat history too.

Disable Chat History in Teams for Business

All one-on-one chats in Microsoft 365 for business are retained in a hidden folder in your Outlook mailbox for eDiscovery, regulatory compliance, or training purposes. The default retention policy for Teams chat conversations is forever. However, you can change that by creating a new retention policy. To configure a retention policy, you need to be the global admin for your organization or have the permissions assigned to you by the global admin.

Disable Teams Chat History in Teams for Business with GUI

1. Log in to the Microsoft 365 Compliance Center. Navigate to Policies > Retention. Select New retention policy.

1. Name the policy something like Teams Chat – No Retention and select Next.

1. The type of retention policy will default to Static. Leave it as that and select Next.

1. Switch the Status for all Locations to Off, except Teams chats. Make sure that’s switched On. Here you can also set who is Included or Excluded from the policy. The defaults are Included: All users and Excluded: None. Select Next. If you want to stop retention of Teams channel messages or Teams private channel messages as well, turn those on too.

1. To set retention to zero, select Only delete items when they reach a certain age. Notice that it says, “Items won’t be retained…”. That’s what you want and it deletes chats messages immediately. Under Delete items older than, select Custom.

In delete items older than, set years, months, and days to 0, then select Next.

1. Microsoft 365 gives you the chance to review the retention policy settings. If you’re satisfied, select Submit. Note that it may take up to a day for the policy to take effect. Deletions are permanent.

Once it says Your policy was created select Done.

Disable Chat History in Teams for Business with PowerShell

PowerShell is a scripting language for Windows and Microsoft 365. To use this script, you must be the global admin for your organization or have the permissions assigned to you by the global admin.

Because Microsoft Teams chat retention policies are managed by Exchange Online, you must install the ExchangePowershellModule to use these cmdlets.

1. Create the retention policy:

New-RetentionCompliancePolicy -Name “Teams Chat – No Retention” -TeamsChatLocation All -TeamsChatLocationException None -Enabled $true

1. Set the rule in the policy to delete Teams conversations. Because retention duration is set for 0 days, chat history may exist for up to 24 hours:

New-RetentionComplianceRule -Name “Chat Delete Rule” -Policy “Teams Chat – No Retention” -RetentionComplianceAction Delete -RetentionDuration 0

Enable Chat History in Teams for Business

In Teams for Business, unless you change the retention policy, chat history is already enabled and chat messages are saved indefinitely.

Enable Chat History in Teams for Business with GUI

 If you created the zero retention policy above, yet want to turn on retention and therefore chat history, you can edit or delete the policy. We’ll just delete it for this example.

1. Log in to the Microsoft 365 Compliance Center. Navigate to Policies > Retention. Select Teams Chat – No Retention. Then you can select Edit, Delete, or Disable policy. Deleting or disabling the policy sets retention back to the default of 7 years. Select Delete.

1. Confirm the action by selecting Delete again.

Enable Chat History in Teams for Business with PowerShell

Use the New-RetentionComplianceRule cmdlet and change the retention duration of the policy created earlier to unlimited. This will override any chat retention policy with a shorter duration.

New-RetentionComplianceRule -Name “Chat Delete Rule” -Policy “Teams Chat – No Retention” -RetentionComplianceAction Delete -RetentionDuration Unlimited

Why Can’t I Turn Off Chat History in Teams Personal?

With Microsoft Teams Personal, there isn’t a Microsoft 365 Compliance Center for you to access. So you can’t disable chat history. We’ve scoured Microsoft’s documentation but Microsoft doesn’t give a reason why you can’t disable chat history in Teams Personal. Maybe that’s why apps like Signal secure messaging are becoming more popular.

How Do I Delete Microsoft Teams Chat History?

Maybe you’re thinking you can just delete your chat history and then there’s no problem.  Unfortunately, if you delete entire chats, it only does it on your end. The other person, or people involved in a group chat, will still have the whole chat. Any files or links also stay accessible to them.

However, you can go into OneDrive or your SharePoint site and change permissions on shared or linked docs to prevent access. If you use OneDrive for Business, go into your OneDrive folder to Microsoft Teams Chat Files and delete files that you shared from there too. Also, when you resume chatting with them, the whole chat conversation comes back.

Individual chat messages can be deleted and, according to Microsoft, the message will disappear for you and the other people. 

Delete Microsoft Teams Chat in Teams Desktop App

1. Select the three-dot (…) menu for the chat, then select Delete chat.

1. Confirm by selecting Yes, delete.

Delete Microsoft Teams Chat Message in Teams Desktop

1. Find the message to delete. If you can’t find the message, use the search bar and words that might be in the message. Hover over the message to delete and select the three-dots (…) menu.

1. In the menu that pops up, select Delete.

You’ll see the message is deleted. To bring it back, select Undo.

The message should also be gone for the person you’re chatting with, however, that doesn’t seem to be consistent. Both sides of the conversation are shown below. The other team member can still see the deleted message.

Delete Microsoft Teams Chat in Android Teams App

1. Go to the conversation history list by selecting the back arrow.

1. Long press the conversation to be deleted. Then select Delete.
   

Confirm by selecting OK on the confirmation screen.

Delete Microsoft Teams Chat Message in Android Teams App

1. Long press on the chat message to be deleted. If you can’t find the message, use the search bar and words that might be in the message.

1. Select Delete in the menu that opens.

1. Confirm by selecting DELETE.

Delete Microsoft Teams Chat in iOS Teams App

1. In the chat listing, left swipe the chat to be deleted and select More.

1. In the menu that slides up, select Delete.

1. Confirm by selecting Yes on the confirmation screen

Delete Microsoft Teams Chat Message in iOS Teams App

1. Find the message to be deleted. If you can’t find the message, use the search box and words that might be in the message. Long press on the chat message to be deleted.

1. Select Delete Message in the menu that slides up.

1. On the Delete message confirmation screen, select Delete.

Delete All Microsoft Teams Chat Messages with Content Search

This method requires you to be a member of the eDiscovery Manager group. It only works for Exchange Online, not for Exchange on-premises.

1. Log in to Office 365 Security & Compliance and navigate to Search > Content search and select it. Content search will open in a new window and may require you to log in again.

1. Select New search.

1. Name the search something like Delete Teams Chats and select Next to continue.

1. For locations, choose Exchange mailboxes. That’s where the Microsoft Teams data is held. It defaults to Included: All and Excluded: None. If you only want to do this for a few people, adjust these as needed. Select Next when done.

1. On the Define your search conditions page, select Condition card builder and then select Add condition. In the menu that opens, select Type. Then select Next.

1. In the Type card, it defaults to Equals any of. Leave it selected and check off Instant messages then select Next.

1. Microsoft 365 gives you a chance to review your search criteria before you create the search. If it looks good, select Submit. This only searches out the messages. You must use PowerShell to delete them.

1. To use PowerShell to delete the search results, you need admin access to Exchange Online and the Security & Compliance center. First establish a connection:

$UserCredential = Get-Credential

$Session = New-PSSession -ConfigurationName Microsoft.Exchange -ConnectionUri https://ps.compliance.protection.outlook.com/powershell-liveid/ -Credential $UserCredential -Authentication Basic -AllowRedirection

Import-PSSession $Session

When executing the script, a pop-up will ask you for your username and password.

1. Use a compliance search action to find everything matching your Delete Teams Search content search and purge them. The purge type HardDelete marks search results to be permanently removed from the mailbox once the Managed Folder Assistant processes it.

New-ComplianceSearchAction -SearchName “Delete Teams Search ” -Purge -PurgeType HardDelete

You’ll be asked if you’re sure you want to delete everything. Enter Y for yes.

1. If this has never been done, it will take a while. To check the status, use the cmdlet Get-ComplianceSearchAction.

Take Control of Microsoft Teams Chat History

Although there’s no easy way to disable Teams chat history, we’ve been able to give you some workarounds and ways to at least delete Teams chat history. After all, that’s the real goal; to get rid of the message history. 

Let Microsoft know that you’d like more control over Microsoft Teams Personal data. Open Teams Help and select Suggest a feature or Give feedback.

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