Fix blank screen for users on Windows 10

Open Services with elevated privileges and disable the App Readiness service

Restart required

Fix Sentinel HASP error "hardlock.sys" file (null) processing error ... Status Code 12 4 2217 31

 Fix Sentinel HASP error:

"hardlock.sys" file (null) processing error. this is an internal error. For assistance contact your administrator or the software manufacturer.

Status Code 12 4 2217 31

Open registry editor

go to HKLM\SYSTEM\CurrentControlSet\Services\Hardlock

set Start=4

Uninstall/repair pending update [Windows 10]

Open a command prompt and run the command:

dism /image:C:\ /Cleanup-Image /revertpendingactions

Fix Windows Mobile Device Center under Windows 10

Open Services and go to:

• Windows Mobile-2003-based device connectivity
• go to Log On and change to Local System Account
• restart service
• Windows Mobile-based device connectivity
• go to Log On and change to Local System Account
• restart service

Open an elevated command prompt and run:

REG ADD HKLM\SYSTEM\CurrentControlSet\Services\RapiMgr /v SvcHostSplitDisable /t REG_DWORD /d 1 /f
REG ADD HKLM\SYSTEM\CurrentControlSet\Services\WcesComm /v SvcHostSplitDisable /t REG_DWORD /d 1 /f

Remove 3D Objects from This PC / Windows Explorer

• open registry editor (run regedit in cmd or Run dialog box)
• go to:
• HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\MyComputer\NameSpace
• X64 HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Explorer\MyComputer\NameSpace
• find and delete the folder: {0DB7E03F-FC29-4DC6-9020-FF41B59E513A}