Article: You can use your computer's arrow keys and the ↵ Enter key to move the selection around the currently open window and select things, respectively, and typing a letter when on the desktop or in a Windows app (e.g., File Explorer) will cause the selection to jump to an item starting with that letter. There are a few other basic keyboard shortcuts you can use:   Alt+Tab ↹ — Switch between currently open windows.  Alt+F4 — Close the currently open app or window.  ⊞ Win+D — Minimize all open windows to show the desktop.  Ctrl+Esc — Open the Start menu.  ⊞ Win+E — Open the File Explorer.  ⊞ Win+X — Open the Advanced settings menu.  ⊞ Win+I — Open Settings.  ⊞ Win+A — Open the Action Center. If you don't have a grid of number keys on the right side of your computer's keyboard (in addition to the standard row of number keys at the top of the keyboard), you won't be able to use this method. You can still use the keyboard shortcuts listed in the first step. Press the ⊞ Win key (the key with the Windows logo on it) to do so. You should see the Start window open. You can also press Ctrl+Esc to open the Start window. This will search your computer for the Ease of Access Center. Use the arrow keys to select this option at the top of the Start window if necessary, then press ↵ Enter. The Ease of Access Center will open. It's a link in the middle of the window. Press the ↓ key until you've selected this option, then press ↵ Enter to open it. You'll find this blue link near the top of the page. Scroll down to it using the ↓ key, then press ↵ Enter. Press the ↓ key until the "Turn on Mouse Keys" box and line of text is selected, then press the + key. Press the ↓ key until you've selected the "Top speed" slider in the "Pointer speed" section. Once you've adjusted one value, you can press the Tab ↹ key to move to the next one:   Top speed — Determines how fast your pointer moves at its quickest. Press the → key to raise the mouse's top speed, or press ← to lower it. This setting should be fairly high (e.g., 75 percent or higher).  Acceleration — Determines how quickly your pointer reaches its maximum speed. Press the → key to raise the acceleration, or press ← to lower it. This setting should be at around 50 percent. It's at the very bottom of the window. This will enable Mouse Keys and exit the window. You can use the 4, 8, 6, and 2 keys to move the mouse left, up, right, and down, respectively.  Using the 1, 7, 9, and 3 keys will cause the mouse to move at a 45° angle. If your mouse doesn't start moving, press Num (or Fn+Num on some computers), then try moving your mouse again. You'll find this key in the middle of the number pad. If pressing 5 brings up a drop-down menu, press / in the number pad to disable this feature. You should be able to click using 5 after doing so. Every Windows computer has a "context menu" key that usually resembles a ☰ symbol surrounded by a box. With an item (e.g., an icon) selected, pressing this key will prompt the right-click menu to appear. Keep in mind that without first clicking something by using the 5 key, the right-click menu will just display a generic drop-down in the corner of the screen.

What is a summary?
Try using basic keyboard shortcuts. Make sure your computer has a number pad. Open Start . Type in ease of access. Select Ease of Access Center. Select Make the keyboard easier to use. Select Set up Mouse Keys. Enable Mouse Keys. Scroll down to the "Pointer speed" section. Adjust the pointer speed. Select OK. Use the number pad to move around the pointer. Press the 5 key to click. Bring up the right-click menu.