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Friday, 23 April 2021
5 BEST YOUTUBE CHANNELS TO LEARN PROGRAMMING AND CODING
Tuesday, 27 October 2020
What You Need To Know When Buying A Computer.
BUY A COMPUTER – WHAT YOU NEED TO CONSIDER
MONITOR FOR DESKTOP
Resolution − This is the
number of pixels on the screen. For example, 24inch display is
1920x1200 (width by length) and 22-inch display is 1680x1050. High
resolution provides better picture quality and a nice gaming
experience.
Inputs − Now-a-days monitors can accept inputs from cable as well apart from the computer. They can also have USB ports.
Connectors –
Today's monitors comes with the standard VGA connector supported by
DVI and HDMI connectors which is an added advantage to the
monitor.
Stand − Some monitors come with adjustable stands while some may not.
SCREEN FOR LAPTOP
Size – This varies pending on your choice of screen size: 10.1 inches, 13 inches, 14 inches, 15.3/15.6 inches, 17 inches, 21 inches.Technology – You can choose between LCD (fiber) and LED (glossy)
Graphics – You
can choose between Intel Graphics (good) or AMD Radeons (ATI)
(better) or Nvidia (far better). Nvidia is in lead.
Operating
System is the main software of the computer as everything will run on
it in one form or other.
There are primarily three choices:
Windows, Linux, Apple OS X.
- Linux is
free, however people generally do not use it for
- Apple OS X works only on Apple desktops.
- Windows is popular among desktop / laptop users. Most of the computers today come pre-equipped with the latest version of Windows (Windows 10) which comes in multiple versions from home basic, home premium, professional, education, and enterprise editions. As the edition version increases, their features list and price increases. Though there are other versions of Windows such as Windows 7, 8, 8.1 etc.
OPTICAL DRIVE (CD / DVD / BLU-RAY) FOR
DESKTOP / TRADITIONAL LAPTOP
Optical drive is the drive on a computer, which is responsible for using
CD, DVD, and Blu-ray discs. Now-a-days, DVD burners are industry standards. DVD Burner can burn CD, DVD and play them. DVD Burner is cheaper than Blu-ray drives. Blu-ray drives can play HD movies but are costlier component. Some Laptops don’t come with Optical Drive such as UltraBooksMEMORY FOR DESKTOP / LAPTOP
RAM is considered as Computer Memory as the performance of a
computer is directly proportional to its memory and processor. Today's software and operating system require high memory. Today commonly used RAM is DDR3, DDR3L (L means Low Voltage), now DDR4 which operates at different speed. The amount of RAM needed may be the Operating System requirement or as desired. You can choose from 4GB – 64GB pending.STORAGE DRIVE FOR DESKTOP /
LAPTOP
Storage drive is used for storage purpose. The higher
the capacity, more data you can save in it.
Now-a-days computers
are equipped with 500GB storage drive, which can be extended to
2TB. The storage drive can either be HDD (Hard Disk Drive) or SSD (Solid State Drive).
Most HDD in desktop/laptop operate at the standard performance speed
of 7200RPM. Laptops have an advantage of using SSD (better performance) and HDD (good performance). Desktops may be able to use SSD with SATA-III connector.Click Here
to learn more about SSD and HDD
CPU FOR
DESKTOP / LAPTOP
Frequency (GHz) − This
determines the speed of the processor. The more the speed, better the
CPU. A better speed can be between 2.50GHz – 3.50GHz
Cores
− Now-a-days CPUs come with more than one core, which is like
having more than one CPU in the computer. Programs which can take
advantage of multi-core environment will run faster on such machines.
We have 2 cores, 4 cores and 8 cores CPU.
Brand −
Intel or AMD. Both are equivalent. Intel is in lead.
Cache −
Higher the L1, L2 cache, better the CPU performance.
SEE SAMPLES OF GOOD CONFIGURATION FOR LAPTOPS
GOOD CONFIGURATION FOR DESKTOPS
Click Here to check the top gaming laptops
Click Here to check the best ultrabook laptops
Monday, 26 October 2020
Temporary Fix For Windows 10 Reset Bug
Microsoft Releases Temporary Fix for Windows 10 Reset Bug
When
trying to reset their PCs, some Windows 10 users are seeing an error
message: 'There was a problem when resetting your PC. No changes were
made.'
A recent Windows 10 bug found some individuals
with "certain hardware configurations" unable to restore
their computer to a previous state, but now there's a fix.
The
"Reset this PC" feature is typically found under the
Recovery section in the Settings menu. When issues arise with the PC
configuration, Windows 10 users can utilize this option to return
their computer to factory settings. But a recent bug disabled it for
anyone still running Windows 10 version 2004.
When making an
attempt at resetting, an error message would appear instead: "There
was a problem when resetting your PC. No changes were made."
Microsoft has come forward with a simple workaround. But the fix,
which utilizes the Deployment Image Servicing Management (DISM), is
meant as a patch for the problem until a real solution can be
released.
The workaround, as Microsoft suggests, is as such:
1.
Open an elevated command prompt. To do this, click Start, type
Command Prompt or cmd in the Search box, right-click Command Prompt,
and then click Run as administrator. If you are prompted for an
administrator password or for a confirmation, type the password, or
click Allow.
2. Type the following command, and then press
Enter:
"dism /online /cleanup-image /restorehealth"
3. Reboot
your system, and attempt Reset this PC again.
Before tinkering
with your PC, make sure to back up any important files you don't want
to lose. Microsoft will likely announce some sort of more permanent
fix in the coming days.
Cheers!!!
Edited by AdeDanCompTech
Sunday, 25 October 2020
The Best Cheap VPN Providers 2020
Combine quality and affordability with these wallet-friendly VPNs
Good news - the best VPN providers in the world don't necessarily
need to be the most expensive. In fact, some of the finest services out there
are also some of the most affordable ones. Plus, they can often be bought
through a special deal at a much lower price, making the best cheap VPNs even
more attractive.
Paying for a VPN is not surprising when you consider that you’re getting
top-notch performance, security and privacy that free VPN options just can't
match. However, it’s definitely possible to sign up for an excellent VPN
provider and pay a relatively cheap subscription fee, and those are the
services we’re pointing out in this article.
So if you like the idea of protecting your online life without paying an arm
and a leg, taking a look at our guide to the best cheap VPN should be just what
the doctor ordered. We've focused on the services that offer great value on
one-year or more subscriptions, as that's where the best value lies with the
cheapest VPNs.
How
to choose the best cheap VPN
A cheap VPN provider is no different to any other in terms of
what you’re likely to be looking for: tight security and good levels of
privacy, with at least solid speeds on the performance front. And as ever, a
wide coverage of devices and platforms with a range of user-friendly clients is
welcome.
But more than that, make sure that it serves the purpose you want it to? Big
streamer? Make sure it unblocks Netflix, Amazon Prime, BBC iPlayer or whatever
your chosen service is. Torrenter? Make sure the service excels there. And if
you're more likely to use your VPN on mobile, then be sure that dedicated
Android and/or iOS apps are available, too.
Just want the greatest? Or want to know more? Check out the best cheap VPN
providers in 2020.
1. Surfshark
A fantastic product that's one of the
cheapest around
Overall VPN ranking: 2 | Works
on: Windows, Mac, Android, iOS, Linux | Servers/Locations: 1700+/100+ | Maximum devices
supported: Unlimited | Free trial?: 30 days
About
> So incredibly
cheap
> Connect unlimited devices
> Fast connections
> May be too basic for some users
> Android app isn't as good as
others
There's no wonder that Surfshark's VPN stands out so much. As well as the
eye-catching name and inviting branding, the incredible sub-$2/£2 a month
subscription cost means that it's swimming out on its own in the cheap VPN
waters.
And it's not all about the bottom-line cost. The fact that you can use
Surfshark on as many of your gadgets and devices as you like at once improves
the value even further. There's nothing really stopping you from sharing your
login details out among our friends and family if you like (although, at
Surfshark's price, you needn't even really bother!).
And what to you get for this meagre sum? Well, honestly, pretty much everything
you'd expect from a service that sits so high up in our guide to the very best
overall VPN. There are plenty of security protocols available (e.g. OpenVPN UDP
and TCP, IKEv2) and a kill switch for extra security when the VPN is in use.
And its Surfshark's handy 'Quick connect' option will have you connected to one
of its 1,000+ servers in pretty
much no time at all.
2. CyberGhost
An amazing array of features for such a
low price
Overall VPN ranking: 5 | Works on: Windows, Mac, Android, iOS,
Linux | Servers/Locations: 6,200+/110+ | Maximum devices supported: 7 | Free
trial?: 45 days
About
> Superb value for
money
> Strong performance in our tests
> An array of smart features
> Interface not as usable as
others
If Surfshark's appeal is its sheer simplicity, CyberGhost takes the plaudits
for being such a thorough package at such a low price.
But if that sounds like it's going to be complicated to use, then please don't
misunderstand us. We're really fond of how easy this provider makes it to
connect to just the right server for your purpose. That means that if your main
purpose for getting a VPN is streaming, CyberGhost will actively help you
select the ideal server for watching Netflix, Hulu, BBC iPlayer, YouTube, etc.
CyberGhost is equipped with one of the most vast quantities of servers out
there - over 6,000 in 110+ countries at last count. That does sometimes mean that
speeds aren't up to the same pace as, say those of ExpressVPN. But you can
discover all this for yourself with CyberGhost's generous 45-day money back
guarantee - one of the lengthiest VPN free trials on offer
3. NordVPN
One of the biggest names in the VPN
business
Overall VPN ranking: 3 | Works
on: Windows, Mac, Android, iOS, Linux | Servers/Locations: 5,000+/60+ | Maximum devices supported: 6 | Free
trial?: 30 days
About
> Excellent on both
mobile and desktop
> Double data encryption
> Solid performance
> Can sometimes be fiddly to use
Not only do you get a rather affordable VPN with NordVPN (providing you avoid
the monthly subscription), you also benefit from a service with excellent
security. The provider offers a number of ‘Double VPN’ servers which route your
data through not one but two separate VPN servers. There is also an option to
send encrypted traffic over the Onion network for an additional layer of
security, plus an automatic kill switch, and more.
NordVPN supports all kinds of platforms and devices with easy-to-use clients
(or setup guides), and it allows P2P traffic. We found performance was very
good too, delivering above-average speeds in our testing, and another plus
point is that this provider has a ‘zero logs’ policy.
A definite bonus is the existence of a 30-day trial (in the form of a money
back guarantee) to give the service a spin before you subscribe.
4. Hotspot Shield
Fast, affordable and with a fantastic
free version
Overall VPN ranking: 7 | Works on: Windows, Mac, Android, iOS,
Linux | Servers/Locations: 3200+/130+ | Maximum devices supported: 5 | Free
trial?: 45 days
About
> Straightforward
usability
> Fast speeds
> Lacks notable features
> Can't unlock some streaming
services
Hotspot Shield has an excellent reputation, thanks in no small part to its
fantastic free offering. But assuming that a mere 500MB of VPN use per day isn't enough for you (and it won't be
if you want to stream and download music and movies while connected), then it
doesn't cost that much more to upgrade to its premium service.
We like the way that Hotspot Shield doesn't merely rely on the usual security
protocols used by other VPNs - its developers have produced their own
snazzily-named Catapult Hydra protocol, which not only seeks to keep you and
your data secure but also ensures consistently rapid connection speeds.
The drawback to that extra protection means that you'll end up with a smaller
range of devices on which you can use Hotspot Shield (only those that support
its Windows, Mac, Android or iOS apps). Limiting, but not insurmountable, if
you were only really going to use your VPN on laptop, desktop or mobile anyway.
5. Private
Internet Access
A marvellous option for mobile
Overall VPN ranking: 6 | Works on: Windows, Mac, Android, iOS,
Linux | Servers/Locations: 2,500+/65+ | Maximum
devices supported: 10 | Free trial?: 30 days
About
> Up to ten devices
covered by sub
> Brilliant apps and extensions
> Above average speed
> Not the best on Windows
> Not as intuitive as some
If you've long purveyed lists of the greatest VPN providers, you'll have likely
run into the product from Private Internet Access before. So you may be
surprised to also discover that it's also one of the most affordable options,
too!
Just like any VPN worth its salt, you can use PIA with Windows, Mac, Android,
iOS and Linux. And it also features admirable browser extensions for the likes
of Chrome, Firefox and Opera. It's in the services, app, indeed, that you
really start to see the added value - there's a kill switch that vibrates when
your network connection drops and plenty of added extras for power users to
explore and take advantage of.
Our tests showed that PIA's speeds are fast, security is strong, and interface
is easy to use. What more could you ask for at this price!?
But
what if I just want the best overall VPN?
It's always nice to save money and know that you've bagged a
bargain, but sometimes it's also worth investing in the very best. One look at
our guide to the best VPN services will show that the current market-leader is
ExpressVPN.
There are multifarious reasons why this is the case (check out our ridiculously
in-depth ExpressVPN review to discover them all), but it boils down to the
obvious things - the super-fast connection speeds even too far away servers,
the robust no-logging security, the incredible 24/7 customer support to get you
out of the tightest binds, the sheer simplicity to use...the list goes on.
Cheers!!!
Edited by AdeDanCompTech
How To Extend The Battery Life of Your Laptop
1. Dim your screen
The screen is one of the most power-hungry parts of the laptop. It takes serious amounts of battery power to keep your display looking clear and bright. Saving this power is simply a question of turning the brightness down.
2. Change power settings
Windows 10 comes with some great power features, which enable you to eke out the best performance when you're plugged into the mains, and optimize battery life when on the move.
3. Switch off Wi-Fi
One of the biggest battery sappers is the wireless networking capabilities built into most laptops. Wi-Fi drains the battery by constantly drawing power from the battery and, when not connected, looking for networks.
4. Turn off peripherals
Using USB peripherals can put a drain on your system, because your motherboard has to power them, so unplugging everything saves juice. USB sticks, mice and webcams are common offenders, so copy all your information across and eject your devices as soon as possible, and put up with laptop track pads over your USB mouse.
5. Eject your disc drives
Having a disc spinning in the drive is a huge drain on resources, and many programs constantly do this. Simply eject your discs before you switch to battery power to gain vital extra minutes from your working day.
6. Invest in some hardware
Good practice can go some way to extending your battery life, but if you need to use your laptop throughout your working day, you're going to need some help.
7. Disable features
Windows 10 has some handy built-in features, but many put demands on your system that are unnecessary when working on the move. Take the simple measure of turning off graphical effects when you're on the move to make your laptop more efficient.
8. Battery care
Lithium-Ion batteries don't need a complete discharge (contrary to popular belief) but also you should use a battery once you've charged it.
Saturday, 24 October 2020
Windows 10 October 2020 Update - What You Need To Know
WINDOWS
10 OCTOBER 2020 UPDATE – WHAT YOU NEED TO KNOW
The Windows 10 October 2020 Update has
started to become available to customers as a free update.
This year, due to the situations and circumstances, there have been lots of changes in how we connect to one another, how we work, how we learn, even how we have fun. And that change is starting to feel more permanent, especially schools adapting to distance learning and connection with their teachers and classmates or workplaces shifting to hybrid environments.
Throughout all of this, the PC has become the essential device to keep us connected across our lives; it’s become our office, our classroom, even our playground. In other to adapt to the new changes in our environment today, Microsoft has deem it fit to be committed in making its users stay connected to what matters.
As part of this commitment, Microsoft has released the Windows 10 October 2020 Update with new features and improvements to make its user experience better.
Some of the new features include the favourite shortcut Alt +
Tab which now lets you access your Microsoft Edge tabs, a streamlined
design for the Start menu and more. If you’re interested in
learning how to get the update, Click Here.
HERE’S
WHAT’S NEW IN THE WINDOWS 10 OCTOBER 2020 UPDATE
MICROSOFT
EDGE
This update comes with the latest and greatest version of the new Microsoft Edge in-built. It is a better browser with more performance, more privacy and more value back while you browse. You can check it out by launching it if you’ve it already. If you are using it already, am sure you’ve seen first-hand how fast it is and Microsoft is adding great new features every six weeks. Try out Collections to easily save and share content you find online. It’s perfect for holiday shopping, school research and even planning next spring’s camping trip. And it works across PC and mobile so you’re always in sync. Also, Price Comparison has been added so you can easily find the best price when you add an item to a collection, just in time for holiday shopping.
With
this update you also get these new, exclusive to Windows 10 features
for Microsoft Edge:
Alt + Tab = The quick way to access your apps and web tabs
With this handy keyboard shortcut not
only can you easily access the apps you have open on your desktop,
but now you can also access your open tabs in Microsoft Edge.
All the tabs you were looking for
If you’re someone who likes the
convenience of pinning your favourite websites to the taskbar, you’re
going to love this new feature. Now when you hover over the website
icon, you’ll see all the open tabs of that site.
REFRESHING UPDATES FROM THE START MENU TO THE TASKBAR AND MORE
A refreshing Start menu to the Taskbar
The Start menu has a more streamlined
design. A uniform, partially transparent background to the tiles
creates a beautiful stage for the redesigned app icons like
Calculator, Mail and Calendar. This refined Start design looks great
in both dark and light themes, but if you’re looking for a splash
of colour, first make sure to turn on Windows dark theme and then
toggle “Show accent colour on
the following surfaces” for
“Start, taskbar, and action
centre” under Settings >
Personalization > Colour to elegantly apply your accent colour to
the Start frame and tiles.
Smooth Settings
Settings continues to become a more
robust place to access security and device details. Also, now when
you go to Settings > System > Display, Advanced display
settings, you can change the refresh rate of your display. A higher
refresh rate allows for smoother motion of visuals, and depending on
what kind of display or monitor you have, you may be able to really
crank it up—makes for a great gaming experience.
2 in 1 toast elimination
2-in-1 devices now naturally switch by
default to the new tablet experience without the notification toast
asking you to switch into the tablet mode when you detach the
keyboard, helping to keep you in your flow.
Noticeable notifications
New app logos at the top of notifications
now make it much easier to identify who they are from. And the new “X
marks the spot” lets you
quickly click, close and get back at it.
A Taskbar tuned to your liking
Getting a new Windows PC? You will enjoy
a cleaner, more personalized, out-of-box experience featuring a
taskbar specifically curated for you—less clutter and more content
that you’ll love. (This experience is limited to new account
creation or first logon scenarios.)
UPDATES
FOR COMMERCIAL AND EDUCATION CUSTOMERS
In
addition to a smoother user experience, commercial and education
customers also get enhanced security and management. Feature updates
include more granular control in Mobile Device Management (MDM)1,
stronger sign-in protection with enhanced sign-in security, and
virtualization-based security for both Microsoft Edge and Office.
Whether people are working or learning on-site or remotely, IT pros
and end users will gain a simpler, more secure experience with the
latest Windows 10 Pro or Windows 10 Education.
Simpler device management
Mobile Device Management (MDM)1 now
includes a Local Users and Groups policy that gives administrators
the same options as on-premises Group Policy.
More secure biometric sign on
With enhanced sign-in security2, Windows
Hello3 now offers added support for virtualization-based security for
certain fingerprint and face sensors, which protects, isolates and
secures a user’s biometric authentication data.
Stronger app protection
Windows Defender Application Guard (WDAG)4 now helps protect Microsoft 365 as well as Microsoft Edge with a unique hardware isolation strategy. WDAG keeps enterprise data protected by opening sites and Office files from untrusted sources in a virtualized container.
Personalized tab page in the new Microsoft Edge
IT administrators can help employees, students and teachers personalize their new tab page with Microsoft 365. Now, people can access their files and favourite Microsoft 365 apps more quickly just by opening a new tab in their browser.
ANDROID APP ON YOUR PC
Access your Samsung Phone Android Apps
The feature is designed for “select
Samsung devices.” If you
have a Samsung phone, you can now access your phone’s android apps
directly on your Windows 10 PC. They’ll be running on your phone
but you can see, launch and interact with them on your Windows 10
desktop.
With all these features, I believe Windows is the most powerful, productive and secure place for each of us to do our best work, to have fun, learn and connect.
Cheers!!!
Edited by AdeDanCompTech
You need to enable Secure Boot to install Windows 11 — here’s how.
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