Does nada happen when you press Alt-Tab in Windows 10? Do your applications disappear before you can Tab your way through to them? Or does the app switcher neglect to open up a plan in one case you've selected it?

Many reasons can end the Alt-Tab keyboard shortcut from working correctly on your computer. Technical glitches, corrupt keyboard drivers, conflicting system settings, etc., are just a few.

Beneath, yous will find several troubleshooting tips and methods to prepare issues with Alt-Tab not working in Windows 10. Feel free to skip whatever that don't apply.

1. Restart Windows Explorer

In almost all cases where the Alt-Tab shortcut fails to piece of work, you lot can set up it immediately by restarting the Windows Explorer process.

1. Correct-click the taskbar and select Task Managing director.

two. Select More than Details to expand the Task Director.

3. Curl downwards the Processes tab and locate Windows Explorer. And then, right-click it and select Restart.

Notation: If you lot have whatever File Explorer windows open, y'all tin can find the Windows Explorer process listed underneath the Apps section.

four. Expect for a few seconds until Windows Explorer finishes restarting itself. You'll see the taskbar and the desktop icons disappear in the meantime.

5. Press Alt+Tab and encounter if the primal combination works without issues.

ii. Reboot the Calculator

If restarting Windows Explorer didn't assist, endeavor rebooting your computer instead. That should accept care of whatsoever pocket-size technical glitches that cause the Alt-Tab keyboard shortcut to non work correctly.

3. Uninstall/Reinstall Keyboard Device

You lot tin can rule out any problems with a corrupt keyboard commuter by uninstalling and reinstalling your keyboard via Device Manager.

i. Right-click the Get-go push and select Device Manager.

2. Expand Keyboards.

3. Correct-click HID Keyboard Device and select Uninstall Driver.

four. Select Uninstall to remove your keyboard.

Annotation: If you lot see multiple instances of HID Keyboard Device, remove all of them.

five. Restart your computer. Windows 10 should automatically observe your keyboard and re-install its commuter.

iv. Install Support Software

Did the issue with Alt-Tab beginning right after using a new keyboard? Check the keyboard manufacturer's website (Logitech, Dell, HP, etc.) for any specific device drivers or support software. Install them and meet if that fixes the issue.

5. Bank check Keyboard on Some other PC

If you continue to have issues with Alt-Tab not working on your computer, information technology's all-time to connect your keyboard to another PC and examination out both keys to rule out any hardware-related problems. If there'southward nix incorrect, go alee with the rest of the fixes.

6. Remove 3rd-Party Alt-Tab Switcher

Do you have a third-party Alt-Tab program installed on your computer? Despite improving the functionality of the app switcher, it tin also pause things down. Try removing it from your computer.

i. Correct-click the Commencement carte du jour.

2. Select Apps and Features.

3. Locate the third-party Alt-Tab program and select Uninstall.

If yous tin't remove the Alt-Tab plan (if it's a portable applet, for instance), open it and revert any modified settings to their defaults.

7. Enable Peek

Sometimes, Alt-Tab will reject to switch windows if you've disabled Peek in Windows 10. Information technology'south the functionality that allows you to "peek" into the desktop when you drag the cursor to the screen's lower-right corner. Re-enable it and see if that helps.

one. Press Windows+R, type sysdm.cpl, and printing Enter.

2. Switch to the Avant-garde tab and select Settings under Performance.

3. Check the box next to Enable Peek.

4. Select Apply, and then OK, to salve the changes.

five. Open the Start menu and select Settings.

6. Select Personalization.

7. Switch to the Taskbar side-tab.

viii. Turn on the switch next to Use Peek to preview the desktop.

nine. Exit the Settings pane and restart your computer.

8. Update Video Card Drivers

The Alt-Tab app switcher tin finish working if you have whatever outdated video carte du jour drivers on your calculator. Try updating them.

You can get the latest graphics bill of fare drivers by heading over to the Intel, NVIDIA, or AMD websites. Alternatively, you lot can utilize a commuter updater plan to update the video drivers on your estimator automatically.

9. Update Windows 10

If you continue to have issues, you must update Windows 10. That should have care of whatever known bugs that foreclose the Alt-Tab keyboard shortcut from working correctly.

1. Open up the Start bill of fare and select Settings.

ii. Select Update & Security.

3. Under the Windows Update side-tab, select Check for Updates and install whatever pending updates.

Additionally, select the View optional updates option and install any hardware driver updates.

10. Run a Malware Scan

A malicious program can hijack your computer and cease core Windows 10 functionalities from working properly. If you haven't already, use Windows Security to perform a quick browse for malware now.

1. Open up the Get-go menu and select Settings.

2. Select Update & Security.

3. Switch to the Windows Security side-tab.

4. Select Virus & threat protection.

5. Select Quick Browse.

It'due south best to follow that up with a dedicated malware removal tool such as Malwarebytes to brand sure that your computer is free of malware.

11. Run SFC Scan

Run the Organisation File Checker (SFC) via the elevated Command Prompt console to scan and fix any corrupted arrangement files on your computer.

  1. Open the Start carte, type cmd, and select Run every bit administrator.
  2. Blazon sfc /scannow.
  1. Press Enter to initiate the scan.

The SFC scan should accept several minutes to complete. Reboot your computer afterward and check if Alt-Tab works without issues.

12. Switch to Old Alt-Tab Viewer

Attempt switching to the older Alt-Tab app switcher (which displays app icons instead of preview thumbnails) and see if that helps.

1. Press Windows+R to open Run.

two. Type regedit and select OK.

3. Copy and paste the following path into the address bar to the top of the Registry Editor window and printing Enter:

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer

4. Correct-click the AltTabSettings registry entry and select Modify.

5. Gear up the value every bit ane and select OK.

vi. Restart your computer and check if Alt-Tab works without issues.

Suppose you tin't see the AltTabSettings registry key within the Registry Editor. Open up an elevated Command Prompt panel and run the following command:

REG Add together HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer /v AltTabSettings /t REG_DWORD /d ane

That should create an AltTabSettings registry key with the correct value automatically. You do not take to revisit the Registry Editor, but you must reboot your computer.

13. Tweak Multitasking Settings

Do you use multiple desktops in Windows 10? If so, the Alt-Tab app switcher will non reveal open apps across desktops unless you modify the Multitasking settings.

1. Open up the Start bill of fare and select Settings.

2. Select System.

3. Switch to the Multitasking side-tab. Then, open the carte du jour under Pressing Alt+Tab shows windows that are open on and select All Desktops.

The Multitasking screen also includes an additional setting that allows you to tweak the Alt-Tab app switcher'southward beliefs when you use it with Microsoft Edge. Utilise the menu nether the Alt+Tab section to determine if you want the app switcher to reveal browser tabs as separate windows or not.

Alt-Tab Your Way Through

Most likely, you ended up fixing Alt-Tab straight off the bat by restarting the Windows Explorer process. If not, the other fixes should've helped with Alt-Tab non working. If you however have problems, nevertheless, you should try resetting Windows x to mill settings. That should have care of any corrupt settings or other issues stopping your computer from functioning properly.