Bing image of the day

This Windows PowerShell script automatically fetches the Bing image of the day. Using this script you can set the Bing image of the day as your wallpaper.

The script uses the XML page of Microsoft Bing to download the images. With a few extra steps, the script allows you to set your wallpaper to the Bing image of the day, just like using Bing desktop (which might be unavailable in your region or you do not want to install).

Script options

The script supports several options which allows you to customize the behavior.

• -locale Get the Bing image of the day for this region.

  Possible values 'auto', 'ar-XA', 'bg-BG', 'cs-CZ', 'da-DK', 'de-AT', 'de-CH', 'de-DE', 'el-GR', 'en-AU', 'en-CA', 'en-GB', 'en-ID', 'en-IE', 'en-IN', 'en-MY', 'en-NZ', 'en-PH', 'en-SG', 'en-US', 'en-XA', 'en-ZA', 'es-AR', 'es-CL', 'es-ES', 'es-MX', 'es-US', 'es-XL', 'et-EE', 'fi-FI', 'fr-BE', 'fr-CA', 'fr-CH', 'fr-FR', 'he-IL', 'hr-HR', 'hu-HU', 'it-IT', 'ja-JP', 'ko-KR', 'lt-LT', 'lv-LV', 'nb-NO', 'nl-BE', 'nl-NL', 'pl-PL', 'pt-BR', 'pt-PT', 'ro-RO', 'ru-RU', 'sk-SK', 'sl-SL', 'sv-SE', 'th-TH', 'tr-TR', 'uk-UA', 'zh-CN', 'zh-HK', 'zh-TW'

  Default value 'auto'

  Remarks By using the value 'auto', Bing will attempt to determine an applicable locale based on your IP address.

  Currently, only the values 'de-DE', 'en-AU', 'en-CA', 'en-GB', 'en-IN', 'en-US', 'fr-CA', 'fr-FR', 'ja-JP', and 'zh-CN' will have their own localized version. Other values will be considered as the “Rest of the World” by Bing.

• -files Keep only this number of images in the folder, any other file matching ????-??-??.jpg will be removed!

  Default value 3

  Remarks Setting this option to 0 will keep all images and will not remove any file.

• -resolution Determines which image resolution will be downloaded. If set to 'auto' the script will try to determine which resolution is more appropriate based on your primary screen resolution.

  Possible values 'auto', '800x600', '1024x768', '1280x720', '1280x768', '1366x768', '1920x1080', '1920x1200', '720x1280', '768x1024', '768x1280', '768x1366', '1080x1920'

  Default value 'auto'

• -downloadFolder Destination folder to download the wallpapers to.

  Default value "$([Environment]::GetFolderPath("MyPictures"))\Wallpapers" (the subfolder Wallpapers inside your default Pictures folder)

  Remarks The folder will automatically be created if it doesn’t exist already.

Set as your wallpaper

With a few additional steps you’re able to automatically download the latest images and set them as your wallpaper.

Automatically run the script

First, make sure that you can actually run PowerShell scripts. You might have to set the execution policy to unrestricted by running Set-ExecutionPolicy Unrestricted in a PowerShell window executed with administrator rights. Additionally, you might need to unblock the file since you downloaded the file from an untrusted source on the Internet. You can do this by running Unblock-File <path to the script> as administrator. Note that the script itself doesn’t need to be run as administrator!

You can configure to run the script periodically using “Task Scheduler.” Open Task Scheduler and click Action ⇨ Create Task…. Enter a name and description that you like. Next, add a trigger to run the task once a day. Finally, add the script as an action. Run the program powershell with the arguments -WindowStyle Hidden -file "<path to the script>" <optional script arguments>.

Changing your background settings

Go to Settings ⇨ Personalization ⇨ Background and select Slideshow as the Background type. Hit the Browse button to select the folder you automatically download the images to (the default is the folder Wallpapers inside your Pictures folder).