When you open Services MMC and double-click “McpManagementService”, the properties dialog may show the error 15100.Read more
registry
How to Make UAC Always ask for Password on Admin Accounts
When you’re login to an admin account and initiate an action that requires administrative rights (elevation of privilege), the UAC will ask for consent (instead of the username and password.) You select either Yes (“Permit”) or No (“Deny”) in the consent dialog. This operation will happen on the secure desktop. However, Windows binaries will be allowed to perform an operation that requires elevation without consent or credentials. This is the default behavior for admin-approval mode in Windows.Read more
Windows Security Icon Missing from Tray and the Task Manager Startup Tab
The Windows Security tray icon provides a convenient way to run a quick scan, check for definition updates, or launch the Windows Security app quickly. However, in some systems, the icon may be missing from the notification area.Read more
Tzsync.exe Error: Unhandled Exception (System.IO.IOException)
When you sync the time zone information using the built-in Tzsync.exe tool, an “Unhandled Exception” error occurs. Application: tzsync.exe Unhandled Exception: System.IO.IOException: The specified registry key does not exist. at Microsoft.Win32.RegistryKey.Win32Error(Int32 errorCode, String str) at Microsoft.Win32.RegistryKey.GetValueKind(String name) at TimeZoneSyncTask.DynamicDstTransform.GetDynamicDstRange(RegistryKey rkTimeZoneRoot, Dictionary`2 mapWinTzToTzid) at TimeZoneSyncTask.TimeZoneSync.Sync() at TimeZoneSyncTask.Program.Main(String[] args) And the following error shows up on the … Read more
Restore the Old Task Manager in Windows 11 22H2
Windows 11 version 22H2 (and above) comes with a redesigned Task Manager. The new Task Manager has additional features, such as a new command bar, UI matching the system-wide theme, Efficiency mode to limit the resource usage of a process, etc.Read more
Fix: Printer Error 0x00000bc4 or 0x00000709 in Windows 11 22H2
After updating Windows 11 to version 22H2, your network printers may stop working. Also, the error code 0x00000bc4 (Desc: ERROR_PRINTER_NOT_FOUND) or 0x00000709 (Desc: ERROR_INVALID_PRINTER_NAME) appears when adding a new network printer.
Operation could not be completed (error 0x00000bc4). No Printers Were Found.
Restore the Legacy Print Dialog in Windows 11 22H2
In Windows 11 22H2, Microsoft has replaced the legacy Print Dialog for all classic (win32) apps, e.g., Notepad, WordPad, Notepad++, etc., with a new dialog. Earlier, this dialog was available only for UWP apps (aka Store apps). Also, there is a new Print Queue dialog introduced in this version.Read more
Can’t Open CMD.exe After Uninstalling Python/Anaconda; Exit Code 1
After uninstalling Python/Anaconda on your Windows computer, Command Prompt may not open. When you run cmd.exe, it flashes on the screen and immediately quits. Also, running DISM and SFC (to repair corrupt system files), repairing Windows installation, and running a thorough malware scan may not fix the issue.Read more
Fix: System Sounds Not Playing in Windows
On some systems, the system sounds don’t play even if the Sound Scheme is set to “Windows Default”. Also, if you open the Sounds Control Panel (mmsys.cpl) and click “Test”, the audio may not be played.
However, you may be able to play the C:\Windows\Media\*.wav files (and any other audio file format) separately using Windows Media Player or any other player.Read more
How to View Image Slideshow from Folder in Windows 11
With the classic ribbon interface removed in Windows 11, the “Picture Tools” tab and the “Slideshow” button have also been removed. You may be wondering how to start a slideshow from a folder in Windows 11.Read more
