Why Houston Businesses Should Limit Employee Administrator Access
Employees should use standard accounts for email, web browsing, and everyday work. Administrator access should be limited to approved IT tasks and protected with a separate account.
At Griffin Technology Solutions, we work with businesses across Houston, Texas every day, and one of the most common security gaps we find during an IT assessment is the same one: employees who were given administrator access months or years ago — and never had it removed.
It usually starts with one request. An employee needs to install a printer, update a specialist program, or change a setting on their computer. Giving them administrator access gets the job done. The problem is that the access almost always stays after the request has been completed.
From that point on, the employee can approve other software installations and make changes that would normally require help from IT. If they install the wrong program, or someone takes control of their account, those same permissions can be used to change the computer — and potentially open the door to your entire network.
For everyday work, employees should use standard accounts. Administrator access should be kept only for tasks that actually require it.
What Administrator Access Allows Someone to Do
An administrator has far more control over a computer than a standard user does.
On Windows, members of the local Administrators group have full control over the resources on that computer. Microsoft's own guidance on local accounts recommends limiting the number of users in that group.
Depending on the computer and how it's managed, an administrator may be able to:
Install and remove software
Add drivers for printers and other equipment
Create, change, or remove user accounts
Change system settings
Change permissions on files and folders
Install services that continue running in the background
Make changes to certain security settings
Mac computers also have standard and administrator accounts. According to Apple, administrators can install and remove software, manage other users, and change settings. Apple recommends limiting the number of administrative users and using a standard account whenever administrator rights aren't required.
Local administrator access applies to the computer itself. It's different from Microsoft 365, Google Workspace, network, or server administrator access — those accounts may control email, cloud files, user accounts, or several systems at once.
An employee may have local administrator access to a laptop without being a Microsoft 365 administrator. Both types of access should be reviewed separately, and both are areas Griffin Technology Solutions routinely audits for Houston clients.
Why Permanent Administrator Access Increases Your Risk
Software launched by an employee normally starts with the permissions available to that employee.
If the software asks for administrator approval and the employee approves it, the program may be able to install system components, change settings, or affect information belonging to other users on that machine.
That matters when someone downloads a fake installer, opens a harmful attachment, or installs software from an untrusted website. The employee may think they're approving a legitimate update, while actually giving the program permission to change the entire computer.
Windows uses User Account Control (UAC) to ask for approval before many administrative changes. An employee signed in with an administrator account can approve that request themselves. A standard user, on the other hand, is normally asked to provide credentials belonging to an administrator — creating a built-in checkpoint.
Microsoft describes the standard account as the recommended and more secure way to use Windows.
Standard accounts also reduce the number of people who can change security settings without review. Employees can't approve every installation themselves, which gives your IT team or provider — like Griffin Technology Solutions — a chance to check the program, confirm where it came from, and verify what permissions it actually needs before it touches your network.
This isn't just best practice — it's an established security framework. CISA advises businesses to control local administrator access and restrict who can install software. The Australian Cyber Security Centre includes restricting administrative privileges in its Essential Eight security measures and recommends creating separate accounts specifically for administrative work.
Standard Accounts Are Suitable for Everyday Work
A standard account can still be used for virtually all normal business tasks, including:
Reading and sending email
Using a web browser
Working in Microsoft 365 or Google Workspace
Accessing approved business applications
Joining online meetings
Printing with an installed printer
Opening and saving files
Changing personal settings that don't affect other users
Some applications can be installed for a single user without administrator access. Others need administrator approval because they add drivers, services, or files in protected parts of the computer.
An employee shouldn't receive permanent administrator access just because one program needs an update. IT can approve the installation, deploy the update remotely, or use a separate administrator account for that specific task.
Older business applications sometimes expect the user to have administrator rights. Test those applications before changing account permissions — in many cases, your IT provider can update the application, adjust its configuration, or grant access to the specific folders it needs instead of handing over full admin rights.
How to Manage Software Installations Without Permanent Administrator Access
Your team can still get software installed and updated without keeping administrator rights on their everyday accounts.
Let IT Install Approved Software
Your IT team or provider can install the program remotely. This also gives them a chance to confirm the installer came from the actual software company and that the requested version is supported.
Use Managed Software Deployment
Businesses with managed computers can push approved applications and updates to employees without asking each person to run an installer themselves. The available method depends on the operating system and device management service in place — something Griffin Technology Solutions sets up and maintains for our Houston clients.
Approve Individual Requests
An employee can contact IT when an installation requires administrator approval. IT can review the request and enter the required credentials without ever sharing the password with the employee.
Provide Time-Limited Administrator Access
Some roles need to install or test software as part of their work. Give those employees a separate administrator account that's enabled only for the approved task, then disable it afterward.
Create a Separate Administrator Account
Employees who regularly perform approved technical work can have a separate administrator account. They should continue using their standard account for email, browsing, and normal daily work — the administrator account should only be used when a task specifically requires the extra permissions.
Who Should Have Administrator Access?
Administrator access should be limited to people whose work actually requires it. That may include:
Your internal IT staff
Your IT provider
An approved technical employee
A software specialist responsible for a particular system
Business owners should use standard accounts for their normal work too. Owning the company doesn't require permanent administrator access to every computer in the building.
Your IT provider should keep a managed administrator account so they can support each device. That password should be protected and never shared with employees.
Using the same local administrator password on every computer creates another problem: if that password is ever stolen from one device, it may work on all the others. Each computer should have a unique administrator password, or use a management service that controls those passwords centrally — exactly the kind of protection Griffin Technology Solutions builds into every managed IT plan.
How to Remove Administrator Access Safely
Don't remove every administrator account at once. Someone still needs a working way to manage and repair each computer.
1. Check Which Employees Have Administrator Access
Review the local Administrators group on every Windows computer and the administrator users on every Mac. Include old accounts, shared accounts, vendor accounts, and accounts created during the original setup.
2. Confirm Why Each Person Has It
Ask what tasks require administrator access. A clear business need should exist for every account that keeps the permission — needing to update one application occasionally doesn't count as permanent access.
3. Make Sure IT Has a Working Administrator Account
Confirm that your IT team or provider can sign in with a protected administrator account before removing permissions from employees. Test the account on each device — this prevents your business from being locked out of its own computers.
4. Test Important Software
Check the programs each employee needs for their job. Confirm they open, update, and work correctly when the employee uses a standard account. Any application that fails should be reviewed before administrator access is removed permanently.
5. Change the Employee's Account to a Standard Account
Once the computer has been checked, remove the employee from the local administrator group or change the account type. The employee should then sign out and sign back in so the new permissions apply correctly.
6. Tell Staff How to Request an Installation
Give employees one place to contact when they need software installed or a setting changed. Explain what information to include, such as the program name, the reason it's needed, and the official download page.
7. Review Access When Roles Change
Check administrator access whenever an employee changes jobs, receives new responsibilities, or leaves the business. Include it in your regular access reviews going forward.
Frequently Asked Questions
Can a standard user install software?
It depends on the software. Programs that only install inside the employee's user profile may not need administrator approval. Software that changes protected system files, installs drivers, or adds background services usually requires administrator credentials.
Will removing administrator access stop employees from working?
Normal business applications should continue working without interruption. Test specialist and older applications before making the change across every computer.
Does removing administrator access stop malware?
It reduces what many harmful programs can change, but it doesn't prevent every attack. You still need supported software, security updates, endpoint protection, email security, multi-factor authentication (MFA), and tested backups.
Should the business owner keep administrator access?
Use a standard account for everyday work. If you need administrator access for an approved task, use a separate account and keep its password protected.
Is local administrator access the same as Microsoft 365 administrator access?
No. Local administrator access controls one computer. Microsoft 365 administrator roles can control cloud users, email, files, security settings, and other parts of your company's Microsoft environment. Both should be limited and reviewed.
Does Griffin Technology Solutions help Houston businesses manage administrator access?
Yes. Griffin Technology Solutions reviews administrator access as part of every IT security assessment we perform for businesses in Houston and the surrounding area, and we help set up standard accounts, managed deployment, and secure administrator accounts that fit how your team actually works.
If you're not sure who has administrator access on your business computers — or whether your employees even need it — that's exactly the kind of gap Griffin Technology Solutions finds and fixes for businesses across Houston, Texas.
Contact Griffin Technology Solutionstoday for a free review of administrator access and account security across your business.