Definition

Handle to Registry Key (HKEY)

Handle to Registry Key (HKEY) is a typedef supplied in the Windows headers files. A typedef can be thought of as an alias or pseudonym.

In the Windows registry, a handle represents an open instance of a basic operating system object with which applications interact.

See also: registry key

Related glossary terms: NDIS (Network Driver Interface Specification), Component Object Model (COM), blue bomb (WinNuke), Microsoft Office SharePoint Server (MOSS), bootable floppy, directory, ProLiant, general protection fault (GPF)

Contributor(s): John Robbins

This was last updated in September 2005

Posted by: Margaret Rouse

Email Alerts

Register now to receive SearchWinIT.com-related news, tips and more, delivered to your inbox.

By submitting you agree to receive email from TechTarget and its partners. If you reside outside of the United States, you consent to having your personal data transferred to and processed in the United States. Privacy

More News and Tutorials

Strategies for SharePoint document management

SharePoint document management is a process -- not a feature.
How SharePoint 2010 simplifies e-discovery

SharePoint 2010 gives you access to far more e-discovery features than any previous release -- features that will ease compliance issues when they arise.
You've got a SharePoint governance plan -- now what?

Learn how to sell management on the benefits of your SharePoint governance plan so you can put it into action.

Articles

Do you have something to add to this definition? Let us know.

Send your comments to techterms@whatis.com

Research More Tech Terms

Search thousands of tech definitions
Browse tech definitions
Browse Alphabetically:
- A
- B
- C
- D
- E
- F
- G
- H
- I
- J
- K
- L
- M
- N
- O
- P
- Q
- R
- S
- T
- U
- V
- W
- X
- Y
- Z
- #

Powered by WhatIs.com

File Extensions and File Formats

File Extension and File Formats List:

A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
#

Powered by WhatIs.com

More from Related TechTarget Sites

Windows Server
Exchange
Enterprise Desktop
Cloud computing
SQL Server
IT Channel

Windows Server
- Microsoft delivers patch updates for Windows Server 2012, Windows 8
  
  Microsoft delivered two critical and eight important bulletins in May's Patch Tuesday release, fixing issues in Windows Server 2012 and Office apps.
- Windows Azure Active Directory steps out of the shadows
  
  As Windows Azure Active Directory moves into general availability, we look at how it can help admins manage user authentication in the cloud.
- Steps to read XML files with PowerShell
  
  Wondering how to get PowerShell to read XML files? Our expert explains a few methods you could use.
Exchange
- Dismounted Exchange 2010 database refuses to mount
  
  A frustrated admin wants to know how to remount his Exchange 2010 database after discovering event ID 5003. One of our experts offers proper guidance.
- Exchange Global Address List updates not replicating to sites
  
  For some reason, an admin's Exchange Global Address List updates are not updating to sites. Our expert has several suggestions to fix the issue.
- Replacing Forefront TMG: Alternate reverse-proxy options for Exchange
  
  With the discontinuation of Forefront TMG, Exchange admins are left wondering what to do moving forward. The available options may surprise you.
Enterprise Desktop
- Finding a prescription for desktop security management at Sharp HealthCare
  
  Desktop security policy must cover the use of mobile devices and the cloud. Sharp HealthCare uses a mix of software for desktop security management.
- Windows 8 tools build on native Windows 7 utilities with new capabilities
  
  New and updated Windows 8 tools can help admins and users. Windows 8 utilities include functions for backing up and restoring systems.
- Why a Windows security scan is not enough to protect your workstations
  
  A traditional Windows security scan may lure IT into complacency about desktop vulnerabilities, so look at four areas to beef up Windows security.
Cloud computing
- Sequestration stymies federal government cloud ambitions
  
  The federal government is under mandates to consolidate data centers and deliver IT as a Service, but sequestration makes this easier said than done.
- VMware charges into public cloud IaaS fray as Dell exits
  
  Dell will discontinue its OpenStack and VMware vCloud-based public cloud offerings as VMware delivers its vCloud IaaS.
- Cloud migration obstacles remain for heavily regulated industries
  
  Financial, government and healthcare industries must overcome data security breaches and regulatory issues for a successful cloud migration.
SQL Server
- Database index design and optimization: Some guidelines
  
  What are the latest tips and tricks for database design and optimization? Check out this tip from Basit Farooq to learn more.
- Adam Machanic talks SQL Saturday
  
  We caught up with Adam Machanic, group leader of the New England SQL Server user group, at SQL Saturday Boston. Find out what he shared with us.
- SQL Server meets database application security
  
  Make sure your SQL Server is secure by studying these general guidelines for secure database applications from SQL Server expert Roman Rehak.
IT Channel
- Citrix Summit 2013: Citrix tells partners how to compete in mobility market
  
  One Citrix Summit 2013 presentation focuses on mobile device management (MDM) and mobile app management (MAM) and competitors' strengths, weaknesses.
- Education IT: Education resellers find business among cost-conscious K-12 schools
  
  Read up on three areas in education IT -- A/V projects, Chromebooks and application integration -- in which VARs are reporting increased business.
- Citrix Summit 2013 Q&A with Tom Flink on mobility, account segmentation, deal registration
  
  At Citrix Summit 2013, channel head Tom Flink talks about the company's plans around mobility, changes to the partner program and high-touch accounts.

All Rights Reserved,Copyright - 2013, TechTarget