If you click to this preview it should open the application window. I do that when occasionally an application is stuck and cannot access it. In some cases, when not even this works you have to open Task Manager, click bottom left to show more and then go to Details. Find the application (Explorer or Thunderbird), click on it and press DEL or On the Select Computer screen, select Local Computer and then select the Finish button. Go back to the Add/Remove Snap-In dialog box and then select the OK button. In the left pane of the console window, expand Console Route > Certificates (Local Computer) > Remote Desktop > Certificates. Double-click the Certificate in the middle pane to open it. With a few commands you can rebuild the icon cache and remove your broken icons. Open Command Prompt as an admin. Press the “Start” button and type “cmd”. Right-click the “Command Prompt Press and hold the Windows key ( ), and then press the q key. In the Search box, type Settings. In the search results, select Settings (App). Touch or click Network & Internet. Touch or click Airplane mode. Then select the toggle to turn Airplane mode On or Off. Close the Settings window. Solution 2: Check Mouse Properties. Go to the mouse properties in Settings (Control Panel) and check if the trackpad is enabled in settings. Hold the Windows Key and Press X. Choose Control Panel -> “search for Mouse” or choose “ mouse “. Usually, the touchpad setting is the last tab, it may have any name depending on your device CountMike. Doesn't matter if you closed Photoshop, it placed an image somewhere most likely. If you open Photoshop again you should be able to open it from it's history. You can also go to C: Users/ your name / desktop and see if there's something other than "normal" icons you have on desktop. a) When your computer starts, wait for the manufacturer logo to check the option for boot menu, it will usually be F12. b) The boot menu key might differ with each manufacturer. If you are unable to find the boot menu key, you may refer the user manual. c) Restart the computer, when the manufacturer's logo is displayed, keep pressing the Boot Installing the latest updates can help fix things like blank icons in Windows 10. 1. Open the Start menu and go to Settings > Update & Security > Windows Update. 2. Select Check for updates. 3. Select Download or Install to apply available updates. Option 2: Reset the Quick Access Recent Items. This option applies if a “recent” folder (not a pinned item) has got stuck. Open Folder Options. In the General tab of the Folder Options dialog, click the Clear button. This clears the Recent folders list in Quick Access without affecting the custom Pinned items. Win + Q to open the search box, enter the software name, then select the app in the search results, right-click > Open file location, right-click The program in the open folder > "Properties" > "Compatibility" tab > " settings", then tick "Run this program in compatibility mode for" in "Compatibility mode" and try different options, then click bdtM.