| • | When you restore the Zune software window, the Zune software window is not displayed correctly. |
| • | When you resize the Zune software window, artifacts from other windows are visible in the Zune software window. |
| • | Artifacts from one view in the Zune software are visible when you switch to another view. |
| • | The display resolution on the computer unexpectedly changes to a lower resolution. Additionally, you receive an error message that resembles the following: The display driver has stopped working normally. |
| • | When you resume the computer from hibernation, the Zune software window appears as a gray box. No content is visible in the Zune software window. |
| • | The Close button is not visible in the Zune software window. However, you can right-click the Zune icon on the status bar, and then click Close to close the Zune software window. |
| • | Picture thumbnails and videos are not displayed correctly in the Zune software. For example, picture thumbnails and videos may be distorted. |
| • | When you view a video clip in the Zune software on a Windows XP-based computer, the video clip is distorted. |
| • | The video card in the computer cannot correctly display the on-screen animation or the other graphical effects in the Zune software. |
| • | The drivers for the video card are outdated. |
| 1. | Start the Zune software. |
| 2. | Click Settings. |
| 3. | Click Software. |
| 4. | Click Display. |
| 5. | Under the screen graphics heading, move the slider bar to Basic, and then click OK. |
| 6. | Exit and restart the Zune software. |
| 1. | Locate and right-click the Zune shortcut, and then click Properties. |
| 2. | Click the Shortcut tab. |
| 3. | In the Target box, press END, press the SPACEBAR, and then type –gdi. This string should appear like the following: "C:\Program Files\Zune\Zune.exe" -gdi Note Parameters are not case sensitive. |
| 4. | Click OK. |
| 1. | Click Start, click Run, type cmd, and then press ENTER. |
| 2. | At the command prompt, type the following command, and then press ENTER: cd c:\Program Files\Zune |
| 3. | At the command prompt, type the following command, and then press ENTER: Zune.exe /switchtogdi |
| 1. | Click Start , type cmd in the Start Search box, and then right-click cmd under Programs. |
| 2. | Click Run as administrator. |
| 3. | Type the following command, and then press ENTER: cd c:\Program Files\Zune |
| 4. | At the command prompt, type the following command, and then press ENTER: Zune.exe /switchtogdi |
| Slider Bar Setting | Description |
|---|---|
| Basic graphics rendering | No video card is present. This setting shows only album grids in "now playing" and static Mixview content. |
| Advanced graphics rendering | No animations are enabled, but hardware acceleration is enabled to increase performance. |
| Advanced graphics rendering with animation | Animations are enabled. You get animated album art as well as other animations, such as the Mixview animation. |
| Premium graphics rendering with animation | Lets you to have all of the animation in the Zune software, such as animated images and backgrounds in Mixview, Now Playing, and so on. Also enables the animated display of the spectrum analyzer, which shows the changes in the frequency spectrum. |
By default, the Find My Phone service uses SMS to communicate with your phone. If your phone plan doesn't have SMS, you have to enable this feature through your mobile operator .| 1. | On Start, flick left to the App list, tap Settings , and then tap Find My Phone. |
| 2. | Tap the check box next to Save my location periodically for better mapping. |
| 3. | Tap the check box next to Connect to these features faster (may use more battery). |
| 4. | Try the Find My Phone functions again. |

Your phone has to be within range of a cellular data connection and have the data connection option enabled in Settings. To enable the cellular data connection on your Windows Phone, do the following:| 1. | On Start, flick left to the App list, tap Settings , and then tap Cellular. |
| 2. | Tap the toggle switch icon to turn the data connection On . |
| 1. | On Start, flick left to the App list, tap Settings , and then tap Airplane mode. |
| 2. | Tap the toggle switch icon to turn the status Off. |

Your Windows Phone must be charged and turned on for Find My Phone to work.
If you have met all requirements and are still having trouble enabling the Find My Phone feature, try deleting your device's Find My Phone registration manually and then re-register it:| 1. | On Start, flick left to the App list, tap Settings , and then tap Email+accounts. | ||||||||
| 2. | Tap and hold Windows Live or Microsoft account, and then tap Sync from the drop-down box. | ||||||||
| 3. | If you continue to have problems, try removing and re-adding your phone with the Find My Phone service. Before you do this, it's important to know that you won't be able to recover your previous device registration after you remove a phone. Here's how to remove and re-add a phone: Go to Windows Live Devices and sign in using your Microsoft account (formerly known as Windows Live ID), then follow these steps:
On the phone, flick left to the App list, tap Settings, and then tap Find My Phone. You will receive steps to register your phone again. Note If you don't immediately receive these steps, try again after about two hours. | ||||||||
| 4. | If you continue to have problems, try resetting your phone. Important When you reset your phone, you erase all personal data and restore your phone to the state it was in when you purchased it. In other words, you are wiping your phone clean. The personal content that gets erased after a reset includes: Purchased and downloaded apps, ringtones, saved games, contact groups, any pictures, music, or videos, and text messages, which can’t be restored after they’re deleted. Items that can be restored to the phone include: Media content that you previously synced with the Zune software, purchased apps, and saved games. To reset your Windows Phone, and then restore media content, follow the steps in the following Microsoft Knowledge Base article: 2606900 (http://support.microsoft.com/kb/2606900#reset) Your Windows Phone doesn't work or respond as expected |
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Many features in your Nokia N8 device increase the demand on battery power and reduce the battery life time. To save battery power, note the following:
It is recommended that you use the Nokia battery charger (AC-15) that was included in the sales package of your Nokia device. This charger is optimized for your Nokia device's battery.
| • | When you start your phone it gets stuck and doesn't turn on all the way. |
| • | When you tap, flick, or pan your phone's screen there’s no response. |
| • | Some of your apps or games don’t launch as expected. |

until you see Slide down to power off, then flick down. After it’s off, press
to turn on your phone again.| • | Press and hold the Power button for 10 seconds. After it’s off, press to turn on your phone again. |
| • | If your phone has a replaceable battery, remove and reinsert the battery located under your phone’s back panel. Press to turn on your phone again. |

| a. | Check whether there are any software updates for your Windows Phone 7:
| ||||||
| b. | If an update is available, connect your phone to your primary computer with the USB cable that was included with your phone. If you have to use a different computer, see Syncing your device to another computer as guest. | ||||||
| c. | Open the Zune software on your computer. | ||||||
| d. |
Keep your phone connected to your computer until you see a notification that the update is complete. |

| • | Make sure that you’re using the same computer you used when you made the latest phone update. |
| • | In order to roll back your phone, you must have an available back up of the earlier OS version with all its content and settings. This is what you are rolling your phone back to. The Zune software automatically rolls back your phone by locating a copy of this earlier version. Try Option 1 first. If the Zune software can’t detect an earlier version, try the manual process of Option 2. |
| 1. |
Try using your phone to see how it works. Option 2: Manually begin the rollback process If the Zune software doesn’t detect an earlier phone version to roll back to, you can go through the process manually. Here's how: | ||||||||||||||||
| 2. |
|

| • | When you reset your phone, you erase all personal data and restore your phone to the state it was in when you purchased it. In other words, you are wiping your phone clean. |
| • | The personal content that gets erased after a reset includes: Purchased and downloaded apps, ringtones, saved games, contact groups, any pictures, music, or videos, and text messages, which can’t be restored after they’re deleted. |
| • | Items that can be restored to the phone include: Media content that you previously synced with the Zune software, purchased apps, and saved games. |
| a. | Sync your content before the reset Connect your phone to your computer and sync your photos, music, and videos by using the Zune software. After the reset, you can sync these media files back to your phone. For more info on how to sync content, see Sync music, pictures, and videos. If you can’t sync because your computer doesn’t recognize your phone, see the following troubleshooting wizard: Computer doesn’t recognize your device on the Zune software. | ||||||||||||||||||||||||||||
| b. | Reset your Windows Phone 7
| ||||||||||||||||||||||||||||
| c. | Restore your content to your phone To restore, you first re-sync your media content, and then reinstall previously purchased apps and games back to your phone. 1. Sync your media content back to your phone:
To reinstall apps from your phone:
Note If you can’t remember the apps and games you bought, you can see your purchase history online when you reinstall from the web, in the next set of steps. To reinstall from the web:
|

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| • | When you start your phone it gets stuck and doesn't turn on all the way. |
| • | When you tap, flick, or pan your phone's screen there’s no response. |
| • | Some of your apps or games don’t work as expected. |
| • | Turning your phone off and then back on may resolve the issue. To restart your phone, press and hold the Power button until you see Slide down to power off, then flick down. After it’s off, press the Power button to turn on your phone again. | ||||
| • | If this restart sequence doesn’t work for your phone, try one of the following options:
|




Software updates add new features that improve the performance and stability of your phone and may get it working again. If restarting your phone didn't resolve your problem, try updating to the latest version of Windows Phone 8.| 1. | Swipe left to the App list, tap Settings, then tap Phone update. |
| 2. | Tap Check for updates. Note You may have to make some room on your phone for the update. If necessary, you may have to delete apps, music, videos, or other media first. |
| 1. | Tap Download when prompted. | ||||
| 2. | Do one of the following:
Note It typically takes 5-10 minutes to install an update, but may take longer. | ||||
| 3. | After your phone restarts, wait for it to migrate your settings, and then tap Done to finish the update. |

Resetting your phone will return it to the same state it was in the first time you turned it on. All your personal content--including text messages and apps you've downloaded--will be erased, and the phone will be reset to its factory settings. Here are two sets of steps to follow, depending on whether you can access your phone's Settings screen or not.| 1. | Swipe left to the App list , tap Settings , and then tap Backup. |
| 2. | Tap App list + settings, and then tap Back up now. |
| 1. | Tap About, and then tap Reset your phone. |
| 2. | You'll receive two warnings. If you're absolutely sure you want to restore your phone to its factory settings, tap Yes, and then tap Yes again. (It might take a while for the process to complete.) |
| 1. | Turn off your phone. |
| 2. | Turn on your phone again by pressing the volume down button until you see the exclamation mark . |
| 3. | Then, reset the phone by pressing the following four buttons in this order: Volume up, Volume down, Power, Volume down. |
| 4. | Your phone should now reset and restart itself. (It might take a while for the process to complete.) |
| 1. | When you first set up your phone, sign in using the same Microsoft account you used when you created your backup. | ||||
| 2. | When prompted to restore your phone, tap the backup you want to use, tap Next, and then tap Next again. | ||||
| 3. | Wait for the backup to download, and then tap Next. | ||||
| 4. | Do one of the following:
| ||||
| 5. | Tap Done. |
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| • | From inside your organization, connect to the internal SharePoint site over a Wi-Fi connection. |
| • | From outside your organization, use a cellular connection or an external Wi-Fi connection to connect to the external SharePoint site through a Microsoft Forefront Unified Access Gateway (UAG) server. |
| • | Your phone must have Wi-Fi enabled. |
| • | The Wi-Fi network must not be hidden. |
| • | Both your phone and the SharePoint server must be on the internal Wi-Fi network of your organization. This kind of access will not work over an Internet connection. |
| • | The SharePoint server must be configured for NTLM authentication. All other authentication schemes are unsupported for Wi-Fi access. |
| 1. | Make sure that Internet Protocol security (IPsec) is not required to access the site on the SharePoint 2010 server. If IPsec is required on the server, Windows Phone users will be unable to establish a connection to the SharePoint server. |
| 2. | Add the URL that mobile users will use to connect the SharePoint 2010 server to the alternative access mapping list. For more information about how to plan alternative access mappings, visit the following Microsoft website: Plan alternate access mappings (Windows SharePoint Services) (http://technet.microsoft.com/en-us/library/cc288609(office.12).aspx) |
| 3. | Make sure that the site can be accessed from the internal Wi-Fi network. |
| • | On Windows Phone 7:
| ||||||
| • | On Windows Phone 6.5:
|
| • | Access the server over Wi-Fi by using the short name of the server instead of the FQDN of the server. If you access the server by using the FQDN, SharePoint Workspace Mobile 2010 will try to make an Internet connection instead of using the Wi-Fi connection. This may cause the connection to fail. |
| • | If Microsoft Exchange is configured in Windows Phone 6.5, and if your phone uses the same corporate credentials that you use to connect to the SharePoint site, you are not prompted for credentials. Windows Mobile 6.5 automatically reuses the Exchange credentials to sign in to the server. |
| • | f you do not have a connection to Microsoft Exchange configured, the first time that you connect to a site in Windows Phone 7 or in Windows Phone 6.5, you have to sign in by using an appropriate user name and password. If you cannot sign in, try to connect and sign in to the same site by using Internet Explorer from the Windows Phone. Then, try to sign in again by using SharePoint Workspace Mobile 2010. |
| • | If you can access the site from your web browser by using the same URL but cannot access the site from SharePoint Workspace Mobile 2010, contact your site administrator to configure mobile access to the site. |
| 1. | Deploy a UAG server. For more information about how to do this, visit the following Microsoft website: How to deploy a UAG server (http://technet.microsoft.com/en-us/library/dd857358.aspx) | ||||||||||||||||
| 2. | Publish a SharePoint 2010 server site on the UAG server. For more information about how to do this, visit the following Microsoft website: Overview of SharePoint publishing (http://technet.microsoft.com/en-us/library/dd861429.aspx) | ||||||||||||||||
| 3. | Turn off signing for specific SharePoint pages. To do this, follow these steps:
| ||||||||||||||||
| 4. | Make sure that the Allow rich clients to bypass trunk authentication check box on thePortal tab of the Application Properties window is checked. |
| 1. | Contact the site administrator to see whether the SharePoint 2010 server that you want to access supports mobile access by using a UAG server. If this is the case, obtain the UAG trunk URL, the user name, and the password. | ||||||||||||||||||||||||||||||||
| 2. | Configure the UAG server in the SharePoint Workspace Mobile 2010 UAG Forefront settings. To do this, follow these steps, as appropriate for your version of Windows Phone.
|
| • | Windows Phone 7 Consumer |
| • | Windows Phone 7 Premier/OEM |
| • | Windows Phone Consumer |
| • | Microsoft Office Mobile 2010 for Windows Mobile 6.5 |
| • | Microsoft Office Mobile 2010 |
| 1. | In the App list, tap Settings, and then tap Applications. |
| 2. | Tap Music+videos, and then turn Xbox Music cloud collection off. |
| 1. | On Start, tap Music+videos, flick to Collection, and then tap Music. |
| 2. | Flick to Songs and then tap All. |
| 3. | Tap Phone to see songs that are only on the phone or tap Cloud collection to see items in the Xbox Music cloud collection. |
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| 1. | On your Windows 8 computer, click or tap the Music app. |
| 2. | Click or tap My music to access your collection, and locate the item you want to remove. |
| 3. | Right-click on the item, and then click Delete. If you're on a touchscreen, tap the item, swipe down from the top of the screen, and then tap Delete at the bottom of the screen. |
| 1. | Flick left to the App list, tap Settings, and then tap Applications. |
| 2. | Tap Music+videos, and then turn Xbox Music cloud collection off. |
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| • | Make sure you have a network connection. Check your cellular data network and/or wireless network to make sure it is working. |
| • | Try restarting Pandora. |
| • | Power down the phone and then power it up again. |
| 1. | Added songs from your computer's personal music collection which are not available in the Xbox Music cloud collection for your phone. |
| 2. | Added Xbox Music songs to the playlist to which are not available in the Xbox Music cloud collection on your phone. With Windows 8 and Windows RT tablets and computers, you can stream millions of songs free. However, on Windows Phone 8, you must get an Xbox Music Pass to have full access to Xbox Music songs. |
| 1. | Flick left to the App list, tap Settings, and then tap Applications. |
| 2. | Tap Music+videos, and then turn Xbox Music cloud collection off. |
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