How to enable old 'Alt + Tab' shortcut using Registry. Mouse keys don’t work when Num Lock is on. You can check out the complete review of Advanced Driver Updater here. Here’s how you can modify registry values –, HKEY_CURRENT_USER > Software > Microsoft > Windows > CurrentVersion > Explorer, DWORD (32-bit). Windows Explorer will restart again, and your Alt-Tab combination should work just fine. In this method, we would enable the Peek option on our Windows 10 PC to Fix Alt Tab not working in Windows 10. This should resolve the issue of Alt-Tab not working in Windows 10. If the problem is still there to haunt you, you can follow the same method but this time you need to select Disabled option. 1. 1. 1. Now, there are two ways you can resolve the issue. Do what you need to do on the desktop then alt … 3. And, for someone who depends so much on this functionality, it came as a bolt from a blue. Search Task Manager in the windows 10 search box, click on the task manager icon which appears. Press and hold “ALT” and press the “0,0,9” keys on the numeric pad on the keyboard. In Edit DWORD (32-bit) Value window, choose the base “Decimal“. I have another problem in word that just started, I have a SUM function in a cell and no mater what I change in the cells referenced in the SUM, it doesn't change, if I open a new spread sheet I can insert a SUM function and it works properly but the tab doesn't work there either. You could also bookmark our troubleshooting section that caters to most common Windows 10 issues. Search regedit in the windows 10 search box present in the left hand corner of the screen. Search AltTabSettings DWORD. Update Display Card Driver. If it is not present, you have to create a new one in the following way:-. External links disclaimer blogs.systweak.com website may contain links to external websites that are not provided or maintained by or may not be in any way affiliated with Systweak Blogs Please note that the Systweak Blogs does not guarantee the accuracy, relevance, timeliness, or completeness of any information on these external websites. Go to Advanced tab and choose the settings box under Performance. When i want to switch between autocad and Excel, I can switch from excel to Autocad with one ALT TAB. Restart your system. Step 1 – Open Run box by pressing Windows + R simultaneously. Enable Peek In Settings. 4. Click on “OK” to save the changes on your computer. Alt + Tab again to get back in the game, and the second cursor's gone. Fix Sharing Tab is missing in Folder Properties, How to Solve? Updating the display card driver saved many users from running to the PC repair shop. Hope this fixes sort out your Alt Tab not working issue in windows 10 computer. drawings open in MAP 3D, ALT TAB does't work normal anymore. Keep in mind that we may receive commissions when you click our links and make purchases. 2. but, do remember this is a temporary answer and you will have to keep repeating it over and over again. Ensure that enable peek option is checked and if not click the small box on the left side of the option enable peek. I am going to enlist every measure I took and even tell what worked out for me. I tested on my end, if I want to switch between the workbooks, I simply use Alt+Tab once and it works. Press CTRL + Alt + Del to open Task Manager; Open the Processes tab and navigate to File Explorer; Right-click on File Explorer and choose Restart; Close File Explorer; Open more application or documents and test Alt + Tab; Method 5: Close sidebar.exe process Note: Various websites let you test keyboard keys free of charge. Windows will automatically download and install the latest keyboard version. If this doesn’t fix your Alt Tab shortcut issue, you can try updating the display card driver. When i have multiple! After finishing this step, check if your alt + tab function is working properly again. Method 2. Here are four main reasons that could cause ALT codes not working on Windows 10: 1. Right-Click anywhere on the right side and select New > Dword (32-bit) Value.