流水上面的一塊葉

Windows update cannot check for updates because the service is not running Windows 7 / Windows 7的 Windows Update 不能檢查更新 1)Remove your Windows Update history and restart the Windows Update service 2) Type services.msc and click OK. 3) Find and right-click on Windows Update and select Stop. 4) Delete under "C:\Windows\SoftwareDistribution" All subfolders. 5) Run "CMD" and Enter following commond: regsvr32 wuapi.dll regsvr32 wuaueng.dll regsvr32 wups.dll regsvr32 wups2.dll regsvr32 wuwebv.dll regsvr32 wucltux.dll 6) Find and right-click on Windows Update and select Start. 7) Restart your computer and try to perform Windows Update on your Windows to see if it works. 轉載自( https://www.drivereasy.com/knowledge/windows-update-cannot-currently-check-for-updates-solved/ )

How to Replace Motherboard without Reinstalling Windows  Windows 7 (轉載自):  https://www.wintips.org/how-to-replace-motherboard-without-re-installing-windows/ 1.Run “regedit” and press Enter. 2. Inside Windows Registry, navigate (from the left pane) to this key:  HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\services\msahci * Note: If you have Window 8, Windows 10 & Server 2012, then navigate to the “StorAHCI” key (e.g. : “HKEY_LOCAL_MACHINE\Repair\ControlSet001\services\storahci”) , because in these Operating Systems the MSAHCI has been replaced by StorAHCI. 3. At the right pane double click at 'Start' DWORD value and change its value data to 0 (zero). Click OK when finish. 4. Now perform the same modification to this key: HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\services\pciide 5. At the right pane double click at 'Start' DWORD value and change its value data to 0 (zero). Click OK when finish. 6. If you use RAID  ...