The SQL Server Reporting Services (MSSQLSERVER) service failed to start due to the following error: The service did not respond to the start or control request in a timely fashion

1.	Click Start, click Run, type regedit, and then click OK.
2.	Locate and then click the following registry subkey: HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control
3.	In the right pane, locate the ServicesPipeTimeout entry. Note If the ServicesPipeTimeout entry does not exist, you must create it. To do this, follow these steps: a. On the Edit menu, point to New, and then click DWORD Value. b. Type ServicesPipeTimeout, and then press ENTER.
4.	Right-click ServicesPipeTimeout, and then click Modify.
5.	Click Decimal, type 60000, and then click OK. This value represents the time in milliseconds before a service times out.
6.	Restart the computer.