Domain Controllers Download Group Policy Settings Every Five Minutes. UPDATED

Domain Controllers Download Group Policy Settings Every Five Minutes.

Manage Chrome updates (Windows)

As a Microsoft Windows ambassador, you tin utilise Google Update to manage how your users' Chrome browser and Chrome apps are updated. You lot can manage Google Update settings using the Group Policy Management Editor.

Yous can run across the values of Google Update policies gear up for a computer in the Chrome policy list at chrome://policy.

Note: Only domain-joined or MDM-managed computers honor policies set up for the reckoner by Group Policy. Therefore, you must ensure that all your devices are joined to a Windows domain controller or Azure Active Directory domain, or are MDM-managed..

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Step one: Install Google Update

Step 2: Configure auto-updates

Turn on automobile-updates (recommended)

Applies to Chrome browser and all apps managed by Google Update.

Using Group Policy

We recommend that you keep auto-updates turned on and so that your users receive critical security fixes and new features as they become available.

In Group Policy (Computer Configuration folder):

1. Get to Google Google Update Applications.
2. Enable the Update policy override default policy.
3. Nether Options, choose Always Allow Updates (recommended).
4. Go to Google Google Update Applications Google Chrome and echo steps 2 and 3 to make sure auto-updates are also always immune for Chrome browser.

You can optionally override this setting for an individual app past using the Update policy override policy in the specific app folder.

Plough off Chrome browser updates

If y'all need to stop Chrome Browser updates, you can turn off automatic updates and forestall users from manually updating the browser themselves.  Even if you plough off updates, Google Update continues to check for new updates.

Important: We do not recommend turning off browser updates. Doing so prevents software fixes and security patches from existence applied to Chrome browser. Y'all are as well at risk of crashes and security vulnerabilities. If you must turn off updates, brand certain you have a process to ensure timely updates throughout your network. Better yet, include a programme to re-enable updates equally before long every bit possible.

In Group Policy (Reckoner Configuration folder):

1. Become to Google Google Update Applications Google Chrome.
2. Plow on Update policy override.
3. Under Options, choose Updates disabled.

If you turned off Chrome browser updates, check to make sure they're also turned off on users' computers:

1. On each user computer, open Chrome browser and at the summit, click More than Settings.
2. On the left, click Menu About Chrome.

You lot should see a note that updates are disabled by an administrator.

Turn off all app updates

Important: Turning off all app updates prevents software fixes and security patches from being automatically practical to all Google software.

In Group Policy (Figurer Configuration folder):

1. Get to Google Google Update Applications.
2. Plough on Update policy override default.
3. Under Options, selectUpdates disabled.

 Even when app updates are turned off, Google Update continues to update itself.

Turn off Chrome browser component updates (Optional)

Applies merely to Chrome browser components

Even if yous turn off updates for Chrome browser, browser components, such equally  Widevine DRM, won't automatically stop updating.

In Grouping Policy (Computer Configuration folder):

1. Go to Google Google Chrome.
2. Disable Enable component updates in Google Chrome.
3. Click Apply.

Note: This policy does not apply to all components. For a full listing of exempted components, see ComponentUpdatesEnabled.

Stride 3: Customize updates

Schedule auto-updates exterior of work hours

Applies to Chrome browser and all apps managed by Google Update.

You lot can prevent auto-updates from occurring during certain time periods, such equally during your organization's peak working hours.

Using Grouping Policy

In Group Policy (Reckoner or User Configuration folder):

1. Go to Google Google Update Preferences.
2. Enable Time menstruation in each day to suppress auto-update check.
3. Under Options, prepare values for Hour, Min, and Elapsing to prevent Google Update from checking for updates during the time you specify.
   Note: Duration is the simply required field, and you must enter at least ane.

Pin Chrome browser updates to a specific version

Applies just to Chrome browser updates.

You can specify the Chrome browser version (major milestone or specific full version) that y'all want Windows computers to update to. Google gradually updates computers on the Stable aqueduct to new versions of Chrome browser over a few weeks. Sometimes, updates might take longer.

• Specify the major milestone using the xx. syntax—Computers go along to receive security updates for every bit long equally the milestone that you specified is the major version on the Stable channel. Chrome browser updates to the latest minor release afterwards rollout reaches 100%. This can have a few weeks.
• Specify the total version using the xx.xx.20.20 syntax—Computers update to the exact version that you specify as soon equally it's available.

In general, we recommend that you use the major milestone syntax, xx., to make certain that devices remain on the latest version for that milestone. However, sometimes y'all might need to specify a certain version using the full version syntax, twenty.xx.xx.xx . For case, y'all might need to deploy a disquisitional security set up and the Google Update ramp charge per unit does non meet business organisation needs. Or, a specific version has been certified based on your organization'due south internal testing.

Sometimes, minor versions don't reach 100% rollout due to a bug or security fix that requires a new minor version. If you use full version syntax, 20.xx.xx.xx , you're at take chances of deploying a version that is not the nigh recent or has known bugs.

Circumspection: Pinning updates to a specific version of Chrome browser should be done only temporarily, such as while testing a new version of Chrome browser. Don't forget to unpin users' computers or they tin can fall behind on critical security updates and miss new features.

Using Group Policy

In Group Policy (Computer Configuration folder):

1. Go to Google Google Update Applications Google Chrome.
2. Enable Target version prefix override.
3. Under Options, enter the Chrome browser version that y'all want users to receive.
   If you lot want to pin updates to the highest available major version, include a menstruation (.) afterward the version number. For case, enter 90. to allow browsers to update to the highest bachelor version of Chrome ninety.
   Notation: You tin employ version numbers with up to four parts, such equally 90.0.3945.117.

Curlicue back Chrome browser to a previous version

Applies just to Chrome browser updates. Use this policy at your own gamble.

To make sure that users are protected by the latest security updates, we recommend that they utilize the latest version of Chrome browser. Employ the Rollback to Target version policy with Target version prefix override to temporarily roll back to a specific version of Chrome browser on Windows computers. Past running earlier versions of Chrome browser, you will expose your users to known security issues.

Chrome browser stores a snapshot of user information locally on devices after each major version update. By default, the three most recent snapshots are retained. You lot can employ Group Policy to specify how many snapshots you want to proceed on users' devices. For details, read Keep information during version downgrade.

If you don't keep snapshots on users devices (Limits the number of user data snapshots retained for use in example of emergency rollback policy is ready to 0), each user's browsing information is automatically deleted unless you do ane of the following options:

• Turn on Chrome sync—You can use group policy to plough on Chrome sync for all users or suggest them to turn information technology on themselves. For details, see Force users to sign in to Chrome browser. After y'all roll back, users need to sign in over again to Chrome browser to see their synced data.
• Plough on roaming user profiles—If you plow on the roaming contour policy in Chrome browser, users who sign in to a Windows estimator in your system volition automatically encounter their synced information when they open Chrome browser. For details, see Use Chrome browser with Roaming User Profiles.

Note: Y'all can but use this policy to ringlet back to the iii latest major releases of Chrome browser. For information about how to downgrade to earlier Chrome browser versions, run into Downgrade your Chrome version.

Using Group Policy

In Group Policy (Computer Configuration folder):

1. (Recommended) Plow on Chrome sync for all users in your organization.
2. Go to Google Google Update Applications Google Chrome.
3. Enable Rollback to Target version.
4. Click OK.
5. Enable Target version prefix override.
6. Under Options, in the Target version prefix box, enter the release number of the major version of Chrome browser that you desire users to roll dorsum to. For example, enter 89. to curl back to the latest release of version 89.
7. Click OK.

Set Chrome browser to a specific release aqueduct

Applies only to Chrome browser updates.

Starting in Chrome version 90, Google Update lets y'all choose the Stable, Extended stable, Beta, or Dev Chrome browser channel. By default, Chrome follows updates on the Stable channel.

For information to assist yous decide which channel to have your users on, become to Chrome browser release channels.

Things to consider

• Moving to a more stable aqueduct— When you lot move a browser to a more stable channel, such as from Beta to Stable, the more than stable aqueduct is probable to have a lower version number.
  For case, Stable is on version 90 when Beta is on version 91. By default, Chrome will wait to switch channels until a higher version of Chrome is available. It will not downgrade to a lower version.
• Moving to an extended stable channel— When yous move to an extended stable channel, we recommend yous utilise the Rollback to Target version policy to let Chrome browser curl back to a previous version. Otherwise, Chrome browser might not get the latest security fixes.
  For instance, if you're on Chrome version 95 and y'all switch from Stable channel to Extended stable channel, the browser no longer gets security fixes for Chrome version 95. Chrome only gets security fixes when you roll back to Chrome version 94—the previous extended stable version.

• To switch Chrome to a channel with a lower version, prepare TargetChannel to your desired channel and instruct Chrome to rollback to your desired version. For details, see Scroll dorsum Chrome browser to a previous version above.

Set Chrome browser to the Stable or Extended stable channel

1. (Recommended) Plough on Chrome sync for all users in your arrangement.
2. In Group Policy (Estimator Configuration folder), go to GoogleGoogle UpdateApplicationsGoogle Chrome.
3. Enable Target Channel override.
4. Under Options, set up Target Aqueduct. Enter the value stable or extended.
5. Click OK.
6. To get Chrome to switch to a more stable channel immediately, enable Rollback to Target version.
7. Click OK.

Stagger updates to reduce bandwidth

Applies to Chrome browser and all apps managed by Google Update.

You tin increase the fourth dimension between update checks to aid reduce elevation bandwidth use within a network. However, to minimize the total bandwidth used for updates, we recommend that yous don't delay updates.

Using Group Policy

In Group Policy (Computer or User Configuration binder):

1. Become to Google Google Update Preferences.
2. Enable Auto-update cheque catamenia override.
3. Nether Options, in the Minutes between update checks box, enter a value between 1 and 43,200 to specify the number of minutes between updates.

Enshroud Chrome browser updates to reduce bandwidth

If your organization has an intermediate proxy cache gear up on its network, yous tin can use information technology to cache Chrome browser updates. The updates downloaded from Google tin be cached on near spider web-caching proxy servers. Proxy caches reduce bandwidth and improve response times past caching and reusing ofttimes requested webpages.

Yet, many proxy cache default settings aren't optimal for Chrome browser updates. To make sure that your proxy enshroud software can cache Chrome browser updates, experienced IT administrators can configure the following settings:

• Maximum file object size— Updates are downloaded as i file, then brand sure that the maximum file object size is 100mb.

  To cache updates, enable the Google Update policy and prepare the Download URL class override option tocacheable.

• URL settings—If the server allows y'all to add settings for particular domains, requite preference to dl.google.com/* and world wide web.google.com/dl/*. This is where devices get Chrome browser updates.
• Cache space—The total amount of space that the server tin can use to cache objects. If you have more than thirty GB of cache storage, you can increment the value to cache more objects.

See all Google Update policies

Default policies (Preferences)

Use Preferences policies to command the default behavior of Google Update.

Using Grouping Policy

In Group Policy (Computer Configuration binder):

1. Get to Google Google Update Preferences.
2. Enable the policy and set the Options that will govern all the apps listed in Group Policy. (Examples below)
   Annotation: These policies tin can be overridden if alien policies are prepare at the app level.

Policy	Description
Car-update check period override	Available in Google Update version one.2.145.5 Minimum number of minutes betwixt automated update checks. When enabled, the policy overrides the default flow. Allowed values are between 1 and 43,200 minutes. Nosotros recommend that you don't disable all auto-update checks. Disabling sets the value of UpdatedDefault to nil (0) in the Windows registry. If you practice disable all checks, apps that utilize Google Update no longer automatically update. And, you tin can't update apps that don't have the manual update characteristic. To prevent updates for a specific app, you should instead use the Update policy override policy for that app (details below).
Download URL grade override	Available in Google Update version 1.3.26.1 Provides a hint for the update servers nearly the update payload URLs returned in the update response. Currently, yous can simply choose cacheable. When enabled, this policy might result in the server responding with a payload that could be cached by downstream proxies or similar types of content-caching solutions. The server can ignore it, depending on load and several other reasons. By default, the update payloads can't be cached in nearly cases. Usually, it isn't an event for consumer instances of Chrome, just information technology might be a trouble for some enterprise environments.
Time period in each mean solar day to suppress automobile-update check	Available in Google Update version 1.3.33.6 If this setting is enabled, update checks will exist suppressed during each day starting from Hour:Minute for a menstruum of Duration (in minutes). Duration does not account for daylight savings time. For case, if the starting time time is 22:00 and the elapsing is 480 minutes, the updates will be suppressed for 8 hours regardless of whether daylight savings fourth dimension changes happen in between.
Cloud policy takes precedence over grouping policy	Available in Google Update version i.three.35.441 Enables deject policies from the Admin panel to override group policies.

App policies

Applies to Google apps only.

Use app policies to command how Google Update interacts with some Google apps. Per-application policies override default policies.

Change default app policies

1. In Group Policy, go to Google Google Update Applications.
2. Open, plow on, and ready the policy options for all apps (details below).

Policy	Description
Allow installation default	Available in Google Update version i.two.145.5 Specifies the default behavior for whether Google Update installs Google apps. This policy only affects installations that use Google Update or Google Installer. The policy can't prevent a user from installing a Google app that doesn't utilize Google Update. Notation: The Allow installation policy for private apps can override this policy. E'er permit Installs (recommended)—App installation is allowed. Always allow Automobile-Wide Installs, but not Per-User Installs—App installation is allowed only for machine-wide (all users) installs. App installation into users' contour directories is not allowed. Available in Google Update version 1.3.35.451. Installs disabled—App installation is not allowed. This policy is available only on Windows instances that are joined to a Microsoft Active Directory domain.
Update policy override default	Available in Google Update version 1.two.145.5 Specifies the default policy for software updates from Google. Always allow updates (recommended)—Updates are always practical when found, either by a periodic or manual update check. This is the default recommended setting. When this option is selected Google Update attempts to autoupdate Chrome during its scheduled job, while respecting the suppression menstruum and the minimum check period, and users can run on-demand updates using chrome://settings/help page. Automatic silent updates only—Updates are automatically applied when they're institute during a periodic update check. Manual updates only—Updates are only practical when the user does a manual update check. (Non all apps provide an interface for this.) Updates disabled—Updates are never applied. Turning off also prevents updates to whatsoever new Google apps released in the future, which could affect hereafter versions of installed apps. If you choose Transmission updates merely, you should periodically check for updates using each app's transmission-update feature, if supported. If you disable updates, you should periodically bank check for updates and distribute them to users. This setting does not affect updates to Google Update. Google Update volition continue to update itself.

Change specific app policies

The Applications folder in Group Policy contains all the Google apps that utilise Google Update. You can gear up policies for specific apps.

1. In Grouping Policy, go to Google Google Update Applications app name .
2. Plough on the policy that y'all want to change (details below).

Policy	Description
Allow installation	Available in Google Update version 1.2.145.five Specifies whether a specific app can be installed using Google Update. This policy simply affects installations that use Google Update or Google Installer. The policy can't forbid a user from installing a Google app that doesn't employ Google Update. Always permit Installs (recommended)—App installation is allowed. Ever permit Machine-Wide Installs, but not Per-User Installs—App installation is allowed only for machine-wide (all users) installs. App installation into users' profile directories is non allowed. Available in Google Update version 1.3.35.451. Installs disabled—App installation is not allowed. This policy is bachelor only on Windows instances that are joined to a Microsoft Active Directory domain.
Rollback to Target version	Specifies that Google Update should scroll back installations of the Google app to the version dictated by Target version prefix override or Target channel override. When this policy is turned on, installs with a version higher than that specified by the target overrides are rolled back to the highest bachelor version that matches the target version. If no target override is set, this policy has no effect. This policy is available simply on Windows instances that are joined to a Microsoft Active Directory domain.
Target Channel override	Specifies the name of the release aqueduct that the Google app should follow when receiving updates. Google Chrome supports Stable, Beta, and Dev.
Target version prefix override	Available in Google Update version 1.three.33.5 Specifies which version the Google app should be updated to. When this policy is turned on, the app will be updated to the version prefixed with this policy value. For example, entering 90, 55.24, or xc.24.34 are all valid values for Google Chrome. As with the other values, entering xc will allow Google Update to keep getting released updates until the first version of 91 is released.
Update policy override	Available in Google Update version i.2.145.v Specifies how Google Update handles bachelor updates for a specific app. Always allow updates (recommended)—Updates are always practical when plant, either past a periodic or manual update check. This is the default recommended setting. When this option is selected Google Update attempts to autoupdate Chrome during its scheduled task, while respecting the suppression period and the minimum bank check menses, and users can run on-demand updates using chrome://settings/help page. Automatic silent updates—Updates are automatically applied when they're establish during a periodic update check. Manual updates only—Updates are only applied when the user does a manual update check. (Non all apps provide an interface for this.) Updates disabled—Updates are never applied. If you select Transmission updates only, you lot should periodically bank check for updates using the app's manual update characteristic, if supported. If you disable updates, you should periodically check for updates and distribute them to users.

Troubleshoot

Create a log file

If you have trouble with Google automated updates, gather logs to troubleshoot the problem. To generate Google Update logs:

1. On your Windows computer, create a text file called GoogleUpdate.ini.
2. Salve the file on the drive root, C:\.
3. Include the following content:
   [LoggingLevel]
LC_UTIL=6
LC_SERVICE=half dozen
LC_CORE=6
LC_NET=6
LC_OPT=vi
[LoggingSettings]
EnableLogging=1
ShowTime=1
LogToFile=1
AppendToFile=one
LogToStdOut=1
LogToOutputDebug=1
LogFilePath=GoogleUpdate.log
4. Restart the computer and open up Chrome browser.
5. In the browser, get to chrome://settings/help to effort an update.

In C:\ProgramData\Google\Update\Log\GoogleUpdate.log, you should run across a log file with details nearly attempted updates. Meet below for data about common log entries.

View common log entries

[Ignoring grouping policy][machine is non part of a domain]—Google Update does not believe your calculator is joined to a Windows domain controller. Simply domain-joined computers will honor policies prepare for the reckoner by Group Policy or the registry, such as disabling machine-updates.

[Send][url=https://tools.google.com/service/update2][request=>?xml...—Google Update sent a asking to Google's servers to see if any updates are available. The request contains details, such as current app version and platform. Google'due south servers use the details to respond with the correct update.

[Send response received][issue 0x0][status code 200][<?xml... ...status="noupdate"...—The update cheque was successful, but Google's servers take no updates that match the customer'due south asking.

[Send response received][result 0x0][status code 200][<?xml... ...<url codebase="...—The update cheque was successful and Google'due south servers recommended an updated version of the app. The response includes the updated version number as well as a number of URLs that the customer tin use to download the update binary.

Verify policies are applied on devices

Afterwards yous employ any Google Update policies, users demand to restart Chrome browser for the settings to take consequence. Check users' devices to make sure the Google Update policies that you lot set were applied correctly.

1. On a managed device, go to chrome://policy.
2. Click Reload policies.
3. Cheque the Show policies with no value ready box.
4. Roll to Google Update Policies.
5. For the policies that you set, brand sure that Status is set to OK.
6. For the policies that you set, make certain that the policy values friction match what you set in the policy.

Questions

Where is Google Update installed?

Depending on the blazon of installation(s) by the administrator, Google Update volition be in one or both of these locations:

• Per machine: %ProgramFiles(x86)%\Google\Update
• Per user: %LOCALAPPDATA%\Google\Update

How frequently are Google Update tasks performed?

Google Update runs each hour to see what tasks demand to exist performed. It evaluates each individual policy setting to make up one's mind if a task should be performed in that hour.

For example, if you fix the Auto-update check period override policy to modify the minimum time period between update checks to 480 minutes, then each 60 minutes Google Update checks to encounter if the concluding update check was more than 480 minutes ago. If not, Google Update waits for the adjacent hourly run and checks over again.

Similarly, you tin can set an update suppression menses (Time period in each day to suppress auto-update check) and each hour Google Update checks if the current fourth dimension is within the suppression period, if it is then no update is performed and Google Update waits for the side by side hourly run and checks again.

What URLs are used for Chrome browser updates?

Chrome browser sends requests to multiple URLs when information technology's checking for and downloading updates. The order of requests is determined dynamically at runtime. Both HTTP and HTTPS protocols might exist tried. The following URL listing of hostnames and paths might modify in the future:

• world wide web.google.com/dl/*
• dl.google.com/*
• google.com/dl/*
• *.gvt1.com
• tools.google.com/service/update2
• clients2.google.com
• update.googleapis.com/service/update2
• clients4.google.com
• https://thou.google.com/devicemanagement/data/api

Notation: Although caching Chrome browser to download on computers across your organization isn't officially supported, you lot tin use the first 2 HTTP URLs in the listing to cache the update files for your organization.

What URLs are used for extension updates?

Due to the changing nature of the extensions platform and Chrome Web Store, this URL list is discipline to modify in the hereafter:

• clients2.googleusercontent.com/crx/blobs/*

What size are Chrome browser updates?

The initial Chrome browser installation is approximately 50 MB. Subsequent updates from one version to the next are approximately x-xv MB. Patch updates are typically 3–five MB. Updates from a major version to a later on nonconsecutive major version usually require a new complete installation.

What if users' computers already have Chrome?

Chrome's Enterprise installer (MSI) installs Chrome for all users of a computer. This installer will update the Chrome browser for all users, provided that the version y'all're installing is the same or newer than the version previously installed on the estimator.

If the computer already has the Chrome browser installed for an individual user (in that user's profile directory), that installation volition not be modified past the Chrome Enterprise installer. Instead, the next time the user launches the installation of Chrome in their profile directory, Chrome volition detect another installation of Chrome present for all users, uninstall itself, and launch the updated version of the Chrome browser for all users.

Related topics

• More nigh Chrome motorcar-updates
• Managing Group Policy ADMX Files Footstep-by-Step Guide
• Recommendations for managing Group Policy administrative template (.adm) files
• Chrome browser release channels

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