February 2024 Windows Update Spurs Taskbar Issues on Windows 11 and 10, Prompting Microsoft Investigation

February 2024 update for both Windows 11 and Windows 10 has stirred up a storm of issues for some PC users, particularly concerning the disappearance or crashing of the taskbar upon logging in. Reports suggest that Windows 10 KB5034763 and Windows 11 KB5034765 are the culprits behind these frustrating glitches, prompting Microsoft to launch an investigation into the matter.

Among the myriad of issues encountered, users have lamented the absence of essential system tray icons such as Windows Security, Sound, and Network, as well as the non-appearance of pinned apps on the taskbar. This predicament forces users to resort to alternatives like Alt+Tab to navigate between applications. Complaints have also surfaced regarding delays in loading the taskbar and entering PINs at the login screen, exacerbating the user experience.

In the realm of Windows 11, similar woes have been reported, with instances of the taskbar vanishing alongside the appearance of desktop and shortcuts. While some have found solace in uninstalling Windows 11 KB5034765, a security update packed with critical bug fixes, this workaround is not universally recommended, especially in professional settings where security is paramount.

Despite concerted efforts to rectify the issue through various troubleshooting methods like restarting File Explorer, running DISM and SFC commands, and tweaking registry settings, the problem stubbornly persists for many users.

Windows Latest managed to replicate the bug on Windows 11, albeit successfully resolving it through a reinstallation of the update. This process involves removing the update, rebooting the system, checking for updates to reinstall the patch, and rebooting once more. However, anecdotal evidence suggests that creating a new user account may also restore the taskbar functionality, although its efficacy remains uncertain across different user environments.

As users grapple with these frustrating setbacks, the urgency for Microsoft to swiftly address and resolve these issues cannot be overstated. With the productivity and functionality of affected systems compromised, timely intervention is crucial to restore the seamless computing experience expected of Windows operating systems.

Reports suggest that Windows 10 KB5034763 and Windows 11 KB5034765 are the culprits