When you hear the word cybersecurity, you may start thinking of complex counter measures against activities like hacking and phishing. However, achieving top security for your devices also involves paying attention too simpler issues such as who’s looking at your screen when you’re using your device.
This is where Privacy screen protector come into play. You may have heard about screen protectors and how they help you keep your device screen scratch-free and even limit cracking in many cases. A privacy screen protector not only does that but also enables you to protect your data from nosy people.
How exactly does it do that ? Well, it basically comes with an extra layer that limit’s the angle from which you can view what’s on the device screen. This means that while you can see everything when looking at it head-on, someone seated beside you won’t be able to see anything.
While many people may not mind a peep from a stranger, these screen protectors are definitely worth considering. We live in an information era where someone can easily find out who you work for, what routes you take, Where you eat, shop and bank etc. from your screen alone.
It isn’t too far-fetched for someone to look at your phone screen with the hopes of getting a username and password to a banking/wallet app, or some other sensitive account. You also may not know whether it’s premeditated or random so it might be better to get one even if you find it unnecessary.
If you have plans of buying one or more for your devices, there are a few things you need to know in order to pick the best privacy screen protectors :
This attribute speaks mainly to the physical protection of the device display : PET FLIM – Shorts for Polyethylene Terephthalate, it’s a type of plastic belonging to the polyester family. They come with a silicone adhesive on one side to stick to your screen properly, and various surface finishes depending on your requirement. You can get PET films with a heard coating which is a glossy surface finish, a matte textured surface finish, as well as a combination of the two. Alongside this, PET films may incorporate additional layers for other functions as we will mention later.
PET film screen protectors are available for almost any device. They do not however adhere to curved surface as is the case with the edges of some of the modern-day smartphones. Quality of the film can vary depending on the manufacturer and is directly reflected on the price.
Their main use is to either protect the screen from moderate scratches and grease or to install an overlay for a particular purpose like glare reduction or privacy. Their main disadvantage is that they offer minimal impact protection, meaning your screen will most probably crack or break, say if the device falls face flat.
TPU – Thermoplastic Polyurethane comes with more elasticity and protection against both scratching and greasing. It is slightly tougher than PET film, with the ability to take stronger and extreme hits. TPU’s softness also allows it to gradually return to normal after getting slight dents or scratches.
TPU films come in various thicknesses and surface hardness. You can get exceptionally thin layered protectors that can adhere to curved surfaces and smartwatches. You can also get the thicker ones designed to absorb and dissipate direct impact to the screens. The great thing about these type of protectors is that they do not shatter.
TEMPERED GLASS – The current trend nowadays, this type comes with multiple layers including a shock-absorbent bottom and PET film attached to it. There’s a clear adhesive after these two, splitting them from the oleophobic coating and tempered glass.
They protect against scratches, oiling, dust and shock. Tempered glass screen protectors will absorb just about all the shock from a higher impact hit and shatter, leaving the actual screen intact. All you have to do is replace the protector with a new one ones shattered. They can have up to 9H in material hardness.
Tempered glass screen protectors may offer great protection, but they also tend to be the most expensive if they fail. Keep in mind that once shattered it is of no further use let alone the health risks associated with the tiny shards of glass that are sometimes invisible.
Tempered glass is not available for any screen size or format due to the nature of the production process as it is not viable to produce these for any device.
NANO LIQUID – Lately, there’s a type of screen protector that is applied by simply swabbing the screen with a liquid and then buffing it off. This type is not highly recommendable since there’s no way to actually remove it.
Apparently, it gradually wears off on its own, which also means you won’t know how well protected your phone is as time goes by. The idea is usually to create a protective layer that is hardly visible, but aesthetic shouldn’t come before protection.
The layer is also so thin that some stronger scratches may actually damage your screen. The same goes for hard knocks and falls, the impact will probably get through to your screen.
Privacy screen protectors use micro-louver technology which will only let light from the device display go through at specific angles. This type usually offers a better view of the screen. There are other types that use some sort of tint or darkened film but give a lower quality view.
when it comes to privacy, the best screen protectors are usually those with a narrower viewing angle. This makes it hard for someone standing or sitting besides you to see what’s on your screen. The wider the angle, the easier it becomes for them to see everything.
Generally there are 2 types of privacy screen protectors ; Namely two-way and four-way. Both these types are available in either glossy mirror-like finish or a matte finish. The viewing angle for either of these is 30 or 45 degrees either side of the screen.
TWO OR FOUR WAY PRIVACY
if you go for the two-way option, the darkened screen for those outsides the viewing angle only occurs when the device is in a particular orientation; either portrait or landscape depending on the device used. This option works well for instances where you might want to show someone else what’s on your display. All you have to do is tilt the device into the other orientation.
Two-way privacy screens offer a narrower viewing angle which is 30 degrees either side of the lit display which in essence means a better privacy effect.
On the other hand, the four-way option has you covered in all scenarios. Any prying eyes will have to be within the viewing angle to see anything, whether the device is in portrait or landscape orientation.
Four-way privacy screens offer all round privacy, both in portrait and landscape modes. However, in comparison with the two-way, the privacy angle is 45 degrees either side of the lit display.
Dry Installation – Here, the screen protector sticks to the device screen with the help of static electricity. Installing a screen protector isn’t too difficult but can be somewhat tricky if not done properly. Many manufacturers including toolkit to assist in applying for more accuracy.
Before you place the screen protector onto the device screen, make sure you’re in a dust-free space. Clean the device screen properly and shine a light on it from various angles to check for any remainder particles.
Ensure that the screen protector is properly aligned with the screen, with the plastic cover to be peeled off facing up. You can always remove it gently and reposition it rather than trying to turn it while parts of it are already sticking to the screen.
Wet Installation – The main difference between this method and the dry one is that before placing the screen, you have to first apply a liquid. It can be sprayed onto the device screen or the bottom surface of the screen protector.
Some brands provide frames to help you spread the liquid evenly and accurately align the protector with the screen. Other use adhesives that rely on UV light curing. These two types are a little more expensive but they make the installation process much more neat.
It is now a bit more common to find fingerprint sensors embedded beneath a device’s display. If you decide to place a screen protector on such a display, it may create a problem for you. The device may have a harder time scanning your finger properly. In some cases, the sensor will fail completely.
Worse still, the screen protector can cause malfunction, letting people with different unauthorised fingerprints unlock your device. This was the case with the Samsung Galaxy S10’s ultrasonic fingerprint reader.
So if you’re planning on getting a privacy screen protector, check through the reviews first. You should also research more about your phone’s in-display fingerprint scanner and the kind of technology it uses. Once you install a screen protector, test the scanner with other fingers to make sure they can’t unlock it.
What many people tend to forget is that a lot of screen protectors reduce the light from the display going through them. This makes the screen appear dimmer and come off even worse if you’re looking at dark- coloured visuals.
The quickest solution to this is to adjust your display’s brightness, which means your battery will probably drain faster. You don’t want to have to be recharging your phone all the time simple because of the screen protector you chose.
Even with your display’s brightness increased, sometimes the tint creates a paler or less glossy image that you can’t quiet fix. Tinkering with your device’s colour settings may still not help much. Where possible, opt to try one on in the store and test different multi-coloured pictures or videos on the display.
Hydrophobic layer – What this does essentially is to prevent water spots from forming within your display area.
UV Protection – AR ( Anti – reflective ) screen protectors will bend light as it goes through a device’s surface, filtering out UVB ( Ultraviolet B ) rays to protect the user.
Antibacterial – Some screen protectors also come with a coating that hinders the growth of bacteria, along with others substances like mildew and old. Of your work in a hospital, Kitchen, Cafeteria, School, Restaurant etc., This can be a good option for you.
Blue light filtering – In case you didn’t know blue light can limit the production of melatonin. This is a hormone that usually helps to induce sleep. A screen protector that reduces the amount of blue light reaching you may help you sleep better and feel less strain in your eyes after prolonged use of a device.
They use a special coating to moderate light in the 380 to 500 nanometer range. Blue light filters are particularly important for those using devices with an LED or OLED display. If you’re looking for one of these, be sure to check whether it is medically rated.
We all know how frustrating it is when our computers are running slowly. In today’s high-tech, fast-paced world, if we have to wait more than a couple of seconds for something on our computers to loads, we get frustrated and feel like we’re wasting our time. Not surprising, experts reported that 66% of Indians say that one of biggest frustrations is waiting on a system they know should be faster and more importantly for experts, One study conducted in the institute revealed that slow computers can cost organisations 5.5 days of lost productivity per person per year.
Fortunately, there are ways to make your computer run faster if you find that it’s running slower than it should be whether you have a Mac or a PC, Here are 10 tips to try before you resort to talking a hammer to your computer :
1. Prevent Programs from Automatically Running When you Start up Your Computer.
This is one of the main reasons computer can run slowly many computers automatically run programs in the background, Which uses your computer’s memory and slows your computer down. While some programs, such as antivirus and software should be allowed to run automatically, you can others ( such as iTunes or Microsoft Office ) until you actually need them.
2. Delete/Uninstall Programs you Don’t Use.
Many new computers come with pre-installed programs that take up space and run background processes automatically go into your control panel and uninstall the programs you don’t need, being careful to keep the ones you do need.
3. Clean up Hard Disk Space.
Check how much free space you have on your computer. If you have less than 15% free space your computer could slow down, delete old programs and files you don’t need or compress some of your files ( especially large ones. ) Note that if your computer is running slowly and storage isn’t full your operating system may be having problems.
4. Save Old Pictures or Videos to the Cloud or External Drive.
This frees up a lot of memory space, which will also speed up your computer keeping them in the cloud or on an external drive is also a nice way to back up those old family photos that you don’t want to lose.
5. Run a Disk Cleanup or Repair
Your computer generates a lot of temporary files each time you boot up and/or use applications. Theses temporary files, such as internet history, cookies and caches take up a considerable amount space on your hard disk, further slowing don your system. A disk cleanup / Repair can clean up hundreds of megabytes by deleting temp. flies unnecessary system files and even just emptying your recycling bin.
6. Changing the Power Plan of Your Desktop Computer to High Performance.
Computers have different power plans ( Usually Balance, Power Saver and High Performance ) to control how the computer uses power some settings optimise battery life by lowering performance but high performance will increase the speed and performance of the computer. Note that this will only work on a desktop as the High performance setting on a laptop will drain the battery.
7. Make Sure you Have Anti-virus, Spyware Scanner and Anti-Malware Installed.
Your computer will be able to run faster if it’s not spending time trying to manage bugs and viruses. This is also an added layer of protection to keep your computer safe !
8. Run a Disk Defragment to Optimise you Hard Drive’s Efficiency.
When data is fragmented your computer has to search for the fragments of files that could be spread throughout your hard drive. Defragmenting will organise your data and free up space so your computer can access data faster.
9. Add More Ram to Your Computer
RAM is temporary storage memory used by your PC to run programs. The more programs you use the more RAM you need and if you don’t have enough your computer will slow down you can easily add more RAM by buying an extra memory stick but you can also replace. or buy a completely new RAM if necessary.
10. Update your Computer’s Software
Software updates will fix bugs and glitches that make your computer run slower to check if your current software is up-to-date on windows, click the start button > All Programs > Windows Update >Check for Updates. On a Mac, go to Apps under the Apple icon menu and click on about this Mac. You shouldn’t have to go out and buy a new computer nor do you need to spend a lot of money to make it run faster. As soon as you start noticing your computer is slowing down, try these tips before your get frustrated and lose your patience.
Do you hear muffled noise in your iPhone ear speaker ? or maybe you just can’t hear anything from your iPhone earpiece. We have all experienced the issue of the ear speaker in our phones not working and want to get out of this trouble as soon as we can.
Gadgetsphix, is here for you, We will fix your earpiece issues at the most affordable prices in Delhi.
iPhone Ear Piece Fixes that can be Done
You can check your sound settings :
You can check the volume settings of your iPhone and make sure that the volume is set to more than zero.
Clear your speakers of gunk:
Your iPhone speakers can get filled with lint, dirt, or other debris easily, particularly if it’s been sitting all day in your pocket. Try using a MicroFiber cloth to wipe the speaker clean. Using an anti-static or unused toothbrush to vacuum out your speaker for more lightweight gunk or debris And if that isn’t working out for you, may be your phone is subjected to the following issues.
iPhone Ear Speaker muffled noise issue :
If the volume is low on your iPhone, when you receive a phone call or notification, it can sound like the speakers are muffled. Unlock it and keep the top volume on the left side of your iPhone to turn up the volume on your iPhone until the volume is all the way up. The volume on your iPhone can also be changed by going to Setting -> Sound & haptics and dragged the slider under Ringer and Alerts. Drag the lever all the way to the right to turn the volume all the way up on your iPhone.
iPhone Ear Speaker no sound issue :
Even after resetting your setting to their factory versions sometimes you wouldn’t be able to hear anything on the earpiece that could indicate that there is a major issue with your speaker that there is a major issue with your speaker and it needs to checked immediately.
iPhone water damaged ear speaker :
If your iPhone was exposed to water in any way there may be a chance that the water has adhered to the inner speaker and caused rust or may be caused an IC to fail, You can keep the phone in a can of rise so that it absorbs all the water and even if this doesn’t work then you can visit the Gadgetsphix service centre and get your device checked.