Fix problems that block programs from being installed or removed
First, you'll need to download the troubleshooter. Download troubleshooter. If you see the File Download box when you start downloading, select Run or Open. The troubleshooter provides steps for you to follow. If a program isn't listed in the uninstall options, you'll be asked for that program's product code.
Uninstall or remove apps and programs in Windows - Microsoft Support
There are different ways to remove apps and programs, so if you can't find the one you're looking for, you can try another location. Note that some apps and programs are built into Windows and can't be uninstalled. You can try to repair a program first, if it's just not running correctly.
Recover lost or deleted files - Microsoft Support
Learn how to recover files that have been lost, deleted, or accidentally changed.
Setup tips for your Kinect sensor and play space | Xbox Support
Use the following guidelines to make sure your play space is ready for a great Kinect experience: The sensor can detect you if you are in a seated position. However, if you’re trying to play a game that involves your whole body but are seated and have a coffee table in front of you, Kinect might not be able to detect the movement of your feet.
Update drivers manually in Windows - Microsoft Support
Learn how to update drivers in Windows using Device Manager to update or reinstall a driver.
Download drivers and firmware for Surface - Microsoft Support
You'll find direct links to downloadable packages that contain driver and firmware updates for Surface devices. You'll also find a section about imaging for IT professionals. To prepare for updates: Attach your Surface Type Cover or Surface Dock (if you have one) so it gets the latest updates, too. Make sure you have an internet connection.
How to use the PC Health Check app - Microsoft Support
PC Health Check app brings you up to date info on your Windows device health, helping you take action to improve your device performance and troubleshoot performance problems. It is periodically updated based on customer feedback to help you make the most of your Windows PC. How to open PC Health Check.
Game Error: "The file d3dx9_xx.DLL was not found"
To resolve this issue, copy the D3dx9_25.dll file or the D3dx9_27.dll file from the disc 1 CD/DVD of the game CD/DVD pack to the corresponding game folder. To do this, follow the appropriate steps for your version of Windows: Insert the disc 1 CD/DVD for your game into the CD/DVD drive of the computer. Click Start , and then click Documents.
How to use 3D Builder for Windows - Microsoft Support
3D Builder lets you create and print your own 3D models. Once you've installed 3D Builder, choose an item from the library, or search Bing for downloadable models to start playing with them. 3D Builder can print models in 3MF, STL, OBJ, PLY, and VRML file types and it can save models in 3MF, PLY and STL file types.
Find your BitLocker recovery key - Microsoft Support
When you are prompted to enter a BitLocker recovery key, take note of the first 8 digits of the recovery key ID. The recovery key ID helps identifying which recovery key to use, in case you have more than one. Where can I find a BitLocker recovery key?