Anglian Internet is a family run, independent firm that has been in business for over 20 years.
Made up of a dedicated team of IT professionals, we pride ourselves on being able to provide a wide range of reliable solutions to suit your needs, at the right cost.
Our Support team provide cost effective IT Support, Cloud Services, Servers and Office 365 to business customers across Norwich, Norfolk, Suffolk and East Anglia.
Improve your Business ITOur Workshop in Norwich offers PC repairs, Laptop repairs, Apple repairs including iMacs, MacBook’s, iPhones and iPads, Tablet repairs, along with repair of AV Systems and any other electronic repairs.
View Supported RepairsWe can provide your business with a comprehensive VoIP telecoms solution, along with Broadband and Leased Line services across Norwich and Norfolk.
View our Telecom ServicesOur Web development team in Norwich can help with Linux and Windows web hosting services, domain names, emails, web space and web design.
View Hosting PlansBrowse our massive range of IT Equipment, PCs, Laptops and Accessories. Buy Local in our Norwich store or buy online with confidence on our Secure Shop and receive rapid shipping!
Purchase In-Store or OnlineWe can provide your business with unlimited technical support over the phone or via remote support no matter where you are in the world.
Receive Dedicated SupportA computer that freezes halfway through an email, spreadsheet or video call is more than an annoyance. It can interrupt work, risk unsaved files and leave you unsure whether to wait, restart or switch it off. If you are asking why PC freezes are happening, the answer is usually found in a small number of areas: software, storage, memory, heat, drivers or failing hardware.
The right fix depends on when the problem occurs. A PC that locks up only when opening one program needs a different approach from one that freezes during start-up or shuts down after an hour of use. Looking for that pattern first can save time and help prevent a minor issue becoming a costly repair.
A freeze means Windows has stopped responding properly. Your mouse may not move, the keyboard may do nothing, or one application may show a message saying it is not responding. Sometimes the computer recovers after a few seconds. In other cases, only a restart will bring it back.
Do not assume the PC is simply old. Age can be a factor, particularly where a machine has limited memory or a traditional hard drive, but newer computers can freeze too. A recent Windows update, a damaged driver, overheating or a failing SSD can cause sudden instability on an otherwise capable machine.
Every open program uses processing power and memory. Web browsers are a common culprit, especially when they have many tabs, extensions and web-based tools running at once. Video calls, cloud storage syncing, antivirus scans and large downloads can add further pressure.
This is particularly noticeable on PCs with 4GB of memory, older processors or slow hard drives. The computer may appear to freeze while it catches up, with the hard drive light constantly active. Closing unused applications and restarting the PC can provide temporary relief, but a memory or storage upgrade may be the better long-term answer.
For a business computer, it is also worth considering what runs in the background. Backup software, synchronisation tools and line-of-business applications should be configured so they do not all perform demanding tasks during the busiest part of the working day.
Windows needs free space to install updates, create temporary files and manage virtual memory. When a system drive is almost full, performance can drop sharply and applications can become unresponsive. As a general rule, leave a meaningful amount of space free rather than filling the drive to its limit.
A drive that is beginning to fail can look similar at first. Files may take a long time to open, Windows may freeze while starting, or the PC may make repeated clicking noises if it uses an older mechanical hard drive. An SSD will not normally click, but it can still develop faults.
Back up important documents as soon as you notice these signs. Repeated restarts and repair attempts can put extra strain on an already failing drive. A technician can test the drive condition, recover data where possible and advise whether replacement is the sensible option.
Drivers allow Windows to communicate with components such as the graphics card, printer, Wi-Fi adapter and motherboard. If a driver is outdated, corrupted or unsuitable after an update, it can cause freezing, blue screens, display glitches or devices disconnecting.
The timing is a useful clue. If the problem started immediately after installing a new printer, graphics application, Windows update or security package, that change deserves attention. Removing recently added software, updating a driver from a trusted source or rolling back a troublesome update may resolve the issue.
Be cautious with automatic driver-updater tools. They can install generic or incorrect drivers, and some are bundled with unwanted software. For most home users and small businesses, Windows Update and the PC manufacturer's support software are safer starting points. Where a PC is business-critical, changes should be tested and managed rather than applied without oversight.
Malware can consume resources, interfere with normal processes and make a computer unstable. Adware and unwanted browser extensions can also slow down a PC significantly, even if they are not designed to steal information.
Run a reputable security scan and make sure Windows and antivirus protection are current. If the computer freezes before scans can complete, or you see unfamiliar programs, pop-ups or unexpected password prompts, avoid entering sensitive information until the device has been checked.
For organisations, one infected PC can affect shared files, accounts and other connected devices. Managed security, web filtering and sensible user permissions reduce the chance of a local problem becoming a wider business interruption.
A forced restart is sometimes unavoidable, but it can lose work and make diagnosis harder. If the mouse still moves, wait a minute or two and try closing the affected application. Pressing Ctrl, Alt and Delete may allow you to open Task Manager and end a program that has stopped responding.
If the entire system is locked and there is no response, hold the power button until the PC turns off. Once it has restarted, make a note of what was happening immediately before the freeze. Was the machine starting up, printing, joining a Teams meeting, opening a large file or waking from sleep? Did an error message appear? These details are often more useful than the freeze itself.
You can also check Task Manager after restarting to see whether CPU, memory or disk usage is consistently high. Do not remove unfamiliar Windows processes simply because their names are unclear. Stopping essential services can create a new problem.
Some freezes point to a physical fault rather than a Windows issue. Overheating is a common example. Dust can block vents and fans, while old thermal paste or a failed cooling fan can stop heat leaving the processor properly. A PC may freeze, restart or switch off when under load, such as during gaming, video editing or multiple video calls.
Poor ventilation matters too. Desktop PCs should not be enclosed in a tight cupboard, and laptops need a hard, flat surface that keeps air vents clear. Using a laptop on bedding or a sofa can quickly trap heat.
Faulty memory can also produce random freezing, restarts and corrupted files. Problems may become more frequent when several programs are open. Graphics cards, power supplies and motherboards can cause similar symptoms, particularly if the fault is intermittent. These are cases where testing the right components is safer than replacing parts by guesswork.
Start with the simple checks: restart the PC, install pending Windows updates, remove software you no longer use and clear enough space on the main drive. Check that browser extensions are necessary and keep only the applications required at start-up.
Next, make sure your documents, photos and business files are backed up. This is not just preparation for a repair. It protects you if the freezes are caused by storage failure, ransomware or a fault that worsens without warning.
If freezing happens only in one application, repair or reinstall that application. If it occurs across several programs, during start-up, or while the computer is idle, the cause is more likely to involve Windows, a driver or hardware. Repeated blue screens, strange noises, overheating, a swollen laptop battery or missing files should be treated as urgent warning signs.
A one-off freeze after a large update may not need professional help. Frequent freezes, lost work and uncertain hardware health are different. For businesses, even a single unreliable PC can hold up staff, customer service and access to shared systems. For home users, there is no reason to risk family photos or financial records while trying increasingly drastic fixes.
A proper assessment can identify whether the PC needs a software clean-up, malware removal, new storage, extra memory, cooling work or replacement hardware. Anglian Internet can assess freezing desktops and laptops in its local repair workshop, with practical advice on the most cost-effective next step.
Before the next restart, back up what matters and note exactly when the freeze occurs. That small amount of information can turn a frustrating fault into a straightforward repair.
