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Harsh Vora

Editor, buying guides

6 articles·last published 06/11/2026

About this byline

Edits the buying guides, and argues for the specification that will still matter in two years over the one that sells the box today. Pieces under this byline are written and edited by the WiredNexus desk, and every specification and price in them is checked against the store’s own listing.

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Why does my laptop screen look blurry? — bench in daylight

Why does my laptop screen look blurry?

A laptop screen that looks soft is nearly always running at the wrong resolution or at a scaling level an app does not understand. Here is how to tell those apart from a dirty panel or a failing cable.

Harsh Vora · 06/11/2026 · 6 min
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What “Why does my laptop screen look blurry?” covers

A screen that has gone soft reads as a screen that is wearing out, and it is almost never that. A laptop panel is a fixed grid of pixels, and it is only sharp when the computer sends it exactly that many. Send it fewer — because a game changed the resolution, a driver reset it, or a docking station negotiated something else — and the panel has to stretch the picture to fit, smearing every edge a little. The other common cause is scaling: a high-resolution panel is usually set to draw everything larger so text is readable, and older programs that do not understand scaling get drawn small and then enlarged, which is why one window can be blurred while the one beside it is crisp. Both are settings, and both take a minute to fix.

  1. The native resolution, which has to match. Open the display settings and look at the resolution. The one marked recommended is the panel's native grid, and anything else means the picture is being resampled before it reaches the pixels. That resampling is what you are seeing as blur: a line that should be one pixel wide lands across two and is drawn as two grey ones.
  2. Scaling, and why only some windows are blurry. A sharp panel with small pixels makes text unreadably tiny at its natural size, so the operating system scales everything up — a setting of 125 or 150 instead of 100 is normal on a laptop. Programs written to understand that draw themselves at the larger size and stay sharp. Older programs do not; they draw at 100 and the system enlarges the finished picture, which is a photograph of a small window stretched larger, and it looks exactly that soft.
  3. Text that is fuzzy while pictures are fine. Text is drawn differently from images. The operating system shapes each letter using the panel's sub-pixels — the red, green and blue stripes inside each pixel — and it has a tuning tool that asks you to pick the…
  4. The external monitor that blurs the laptop. Two screens with different pixel densities confuse scaling in a specific way. A program opened on one screen and moved to the other keeps the scaling it started with, so a window dragged from the monitor to the laptop arrives blurred, and the same window started on the laptop is sharp. Closing and reopening the program on the screen where you want it clears that.
  5. The glass, the film and the cable. Rule out the physical layer with a cloth. A film of skin oil on a glossy panel scatters light enough to look like softness, especially in a bright room, and a screen protector adds a haze of its own that no setting removes. Matte panels have a fine texture that some people read as slight blur on small text; that is their design.
  6. Distance, brightness and eyes. A laptop sits closer to the face than a monitor, and a sharp panel at 100 scaling puts text small enough that the eye struggles to resolve it and reports the result as blur. Raise the scaling or the text size rather than leaning in. A dim screen in a bright room makes edges look soft too, because the contrast between a letter and its background falls; bring the brightness up and compare.
  7. What to try, in order.
  8. What to take from this. Blur across the whole screen is the wrong resolution; blur in some windows and not others is scaling and a program that ignores it; fuzzy text with sharp pictures is the text-shaping setting. Each is fixed in the display settings in under a minute. A cloth rules out the glass, and a lid that changes the picture rules in the cable.
  9. Common questions. The game changed the resolution to its own setting for performance and did not put it back when it closed or crashed. Open the display settings and select the recommended resolution; the next time, set the game to run at the panel's native resolution so there is nothing to change back.

What “How to clean a laptop screen without ruining the coating” covers

The usual mistake is to grab whatever is nearest: a tissue, the hem of a T-shirt, a sanitiser wipe, or the glass cleaner from the kitchen. The screen looks better for a day, then a dull patch appears that will not wipe off. A laptop screen is a layered plastic sandwich rather than a window, and the part you touch is a delicate surface treatment that behaves nothing like glass. Treat it like glass and you damage it; treat it like a camera lens and it stays clear for years. The safe routine is also the simplest, and it needs only inexpensive kit.

  1. Why the screen is not glass. The surface under your finger is almost always a plastic film, not glass. On a matte screen, the outer layer is an anti-glare film with a finely textured surface that scatters reflections instead of bouncing them back at you. On many others there is an anti-reflective or oleophobic (oil-repelling) coating a fraction of the thickness of a hair.
  2. Pressure and heat: prepare before you wipe. Under that film sits the liquid-crystal layer, a thin sheet of fluid trapped between two glass plates each thinner than a millimetre. Fluid moves when you push on it. Press hard with a thumb through a cloth and you shove the crystals out of alignment, which shows as a bright or dark blotch that may or may not fade; push harder and the inner glass can crack. So the rule is light strokes with the cloth held flat under your fingers, never pushed with a fingertip, with the lid supported from behind by your other hand so the hinge is not taking the load.
  3. The only kit you need. Begin dry. A clean microfibre cloth has split fibres finer than cotton, so it lifts dust into the weave instead of dragging it across the surface, where grit would scratch. Sweep from top to bottom in one direction. For the smears that remain, dampen a second cloth with distilled water, or tap water that has been boiled and left to cool, until it feels barely moist rather than wet.
  4. Shifting sticky marks, fingerprints and ink. Fingerprints are skin oil, and sneeze spots and food splashes are oil mixed with protein, which is why plain water smears them rather than removing them. Soap works because each soap molecule has one end that clings to oil and one that clings to water, so the oil is lifted off the film and carried away in the cloth. Put a single drop of mild washing-up liquid into a cup of distilled water, wet a cloth in it, wring it until nearly dry, and work the mark with small circles under almost no pressure.
  5. Touchscreens, glossy panels and the keyboard gap. A touchscreen or glossy convertible is a different case, because there is a sheet of toughened glass over the panel. Glass does not scratch from a tissue and tolerates a damper cloth, so you have more latitude. What has not changed is the oleophobic coating bonded to that glass.
  6. What to try, in order.
  7. What to take from this. The one thing to remember: the surface of a laptop screen is a coating, not glass, and nothing that dissolves grease or scratches plastic should ever touch it. A dry microfibre cloth for dust, a barely damp one for smears, a drop of mild soap for the rest. Light hands, a supported lid and a powered-off panel do more than any product in a bottle.
  8. Common questions. No. Both are solvents, and the anti-glare or anti-reflective coating on a laptop panel is a thin polymer that solvents soften and lift. One wipe may look fine; repeated wipes leave hazy patches that never clear. Use the wipe on the keyboard, palm rest and lid instead, and clean the screen with a damp microfibre cloth.

What “5G Tablet: What the Extra Money Actually Buys” covers

The listing shows two versions of the same tablet side by side, one marked Wi-Fi and one marked 5G, and the second costs noticeably more. It is easy to read that gap as buying a better tablet. It does not. In almost every pair the screen, the processor, the memory, the battery and the software are identical; what the extra money buys is a radio and a slot. That radio changes one thing about how you use the tablet and quietly costs you two others, and whether the trade is worth it has nothing to do with the tablet and everything to do with where you sit when you use it.

Products it covers: Lenovo Idea Tab Plus Tablet (256 GB, 8 GB RAM, Wi-Fi + Cellular, 12.1-inch) (₹32,999 today), Lenovo Idea Tab Plus Tablet (256 GB, 12 GB RAM, Wi-Fi + Cellular, 12.1-inch) (₹36,999 today), Motorola Pad 60 Neo Tablet (128 GB, 4 GB RAM, Wi-Fi, 11-inch) (₹22,999 today), Lenovo Idea Tab Plus Tablet (256 GB, 12 GB RAM, Wi-Fi, 12.1-inch) (₹29,999 today).

  1. The only difference is a radio and a slot. Manufacturers build one tablet and fit two versions of the same board. The cellular version adds a modem, a set of antennas around the frame and somewhere to put a SIM. Everything you look at and touch is the same part.
  2. In India, the badge is not enough — the bands are. 5G is not one frequency. Indian networks lean on two in particular: a mid band around 3.5 GHz that carries most of the capacity, and a low band around 700 MHz that travels furthest and gets inside buildings. A device can carry the 5G badge and still miss the one your operator uses where you live, in which case it quietly drops to 4G and you have paid for a radio you never reach. The band list is usually printed in the full specification sheet rather than on the box, and it is the single thing worth checking before anything else.
  3. The battery cost nobody puts on the box. A radio that cannot find a strong signal does not give up. It raises its transmit power and keeps searching, and that is the hungriest thing the tablet does. Indoors, at the edge of coverage, a cellular tablet can lose a noticeable part of its day to a radio that is working hard and delivering little.
  4. A second number, a second bill. The slot needs a plan, and that plan is separate from your phone unless your operator offers to share one number across devices. Some tablets take a physical SIM, some take an eSIM you activate by scanning a code, and a few take both. An eSIM is convenient when travelling, because a local plan can be added without a shop, but it also means the tablet is tied to operators that support it.
  5. When tethering is simply the better answer. Your phone can already share its connection, and for most people that covers the same need at no extra cost. Tethering costs the phone battery rather than the tablet's, takes a few seconds to start, and uses the phone's data allowance. That is a real inconvenience if you do it ten times a day, and no inconvenience at all if you do it twice a week.
  6. What to try, in order.
  7. What to take from this. A 5G tablet is the same tablet with a radio in it. It is worth the money when you genuinely work away from Wi-Fi most days, or when the tablet has to work without anybody setting it up. It is not worth it for a tablet that lives beside a router, because there the radio only costs you battery.
  8. Common questions. Not at anything the tablet itself does. The processor, memory and screen are the same in both versions, so apps open at the same speed. The only thing that changes is how it reaches the internet when there is no Wi-Fi, and on good home Wi-Fi the cellular version is usually the slower of the two.

What “What a tablet needs for online classes” covers

Choosing a tablet for classes looks like choosing a tablet, and it is not quite. Reading, video and games reward a big bright screen, and almost every tablet has one. A class asks for something else: being seen and heard clearly for an hour, writing while watching, and keeping a document open beside the call. Those needs fall on parts of a tablet that reviews rarely dwell on, and they are the parts that decide whether a term goes smoothly. Here is what to check, roughly in the order it will matter once term starts.

  1. The camera is probably on the wrong edge. Many tablets place the front camera on the short edge, which is correct when you hold it upright and wrong for a class, because a class is attended with the tablet on its side. Held that way, an edge-mounted camera puts you off to one side of the frame and looking away from it. Tablets intended for calls move the camera to the long edge, which centres you when the tablet is propped in landscape.
  2. Microphones decide whether you are understood. Being heard matters more than being seen, and it is the cheaper thing to get wrong. A tablet with a single microphone picks up the room as readily as it picks up you, so a fan, a street or a family conversation arrives at the same level as your answer. Two or more microphones let the device work out which direction speech is coming from and favour it.
  3. Two things on screen at once, or it is a television. The practical test of a study tablet is whether it can hold a class on one half of the screen and notes or a textbook on the other. This depends on the software far more than the hardware, and it varies widely: some tablets split cleanly, some allow it only for selected apps, and some simply refuse. A tablet that cannot do this turns every class into a choice between watching and writing, which is the one thing a student cannot afford.
  4. A keyboard changes what the tablet is for. Handwriting with a stylus is excellent for diagrams and mathematics and slow for essays. If the course involves writing at length, a keyboard is not an accessory but the difference between a tablet and a notebook substitute. Check that one exists for the model, that it is a proper layout rather than a cover with printed keys, and that the tablet will hold itself at a usable angle on a desk.
  5. Battery, heat and the three-hour afternoon. Classes come in blocks, and a video call is among the heaviest things a tablet does: screen on, radio busy, camera running, processor encoding. Figures quoted for video playback do not predict this, because playback does none of it. Expect a call to consume charge several times faster than a film.
  6. What to try, in order.
  7. What to take from this. For classes, a tablet is judged by its edges rather than its middle: where the camera sits, how many microphones it has, whether the software will divide the screen, and whether a keyboard exists. A cheaper tablet that gets those right will serve a term better than a more impressive one that places the camera on the short edge and refuses to split the screen. Check those four, and the screen specification can look after itself.
  8. Common questions. For reading, classes, notes and short written work, often yes. It becomes limiting where coursework needs several windows at once, specific desktop software, or long writing sessions. Look at what the course actually asks you to submit before deciding.

What “Should you buy a tablet or a laptop?” covers

Many people assume that tablets and laptops serve the same purpose, but they are fundamentally different machines. This piece will clarify the distinctions based on five important factors, helping you decide which device suits your needs better.

  1. What defines each device?. A tablet is designed primarily for touch interaction, featuring a mobile chip optimised for low power consumption and long idle times. In contrast, a laptop is built for keyboard use, equipped with active cooling systems that allow for sustained performance. This fundamental difference influences how each device operates under various tasks.
  2. Typing experience differences. Typing on a tablet can be cumbersome for anything longer than a brief message. The on-screen keyboard lacks tactile feedback, making it less efficient for extended writing. Laptops, with their physical keyboards, provide a more comfortable and responsive typing experience, which is essential for tasks like essay writing or coding.
  3. Performance: speed vs. completion. Tablets often feel faster when opening apps due to their quick wake-from-idle capabilities. However, they can struggle with prolonged tasks, as their thermal management is less effective than that of laptops. Laptops can sustain higher performance levels without overheating, allowing them to complete demanding tasks more efficiently.
  4. Storage and file handling. Tablets typically offer less storage capacity and can complicate file handling between apps. Moving files often requires navigating through multiple interfaces, creating friction in daily tasks. Laptops generally provide more storage options and better file management capabilities, making them easier for users who work with large files or multiple applications.
  5. Who should choose what?. Tablets are ideal for casual users who prioritise portability and quick access to content, such as students taking notes or browsing. Laptops, on the other hand, are better suited for those who need to perform complex tasks, such as programming or graphic design. Understanding your usage patterns will help you choose the right device.
  6. What to try, in order.
  7. What to take from this. What to take from this: Choose a tablet for casual use and portability, but opt for a laptop if you need to perform demanding tasks. Do not spend money on features you won't use regularly.
  8. Common questions. Yes, tablets can be used for work, especially for tasks like note-taking and browsing. However, they may not be suitable for more complex tasks that require robust software.

What “What a streaming setup is for, and what it costs” covers

Building a streaming setup requires balancing processing power, visual fidelity, display performance, and audio monitoring. This guide breaks down the four specific components needed to assemble a complete kit. Scores and pricing histories determine how these items are chosen for your desk.

Products it covers: Lenovo LOQ (Ryzen 7 250, 16 GB RAM, 1 TB SSD, RTX 5050) (₹1,02,490 today), Canon EOS R50 Mirrorless Camera (18-45 mm kit, Black) (₹64,989 today), MSI MAG 275UPD E14 Monitor (27-inch, 4K, 288 Hz, IPS) (₹29,999 today), JBL Live 780 NC Headphones (₹14,999 today).

  1. Core parts. Your streaming rig relies on four distinct hardware roles working together to handle computing, video capture, visual output, and audio monitoring.
  2. The parts. The following table details the four parts making up this setup, along with their individual scores, brands, and stores.
  3. Where to spend. The machine takes the largest share of your budget as the dearest part in this bundle, handling the heaviest tasks. You can balance this out by spending considerably less on the display and the headset, while the camera sits in the middle price bracket for capturing clean video feeds without overspending.
  4. Price tracking. Only one part in this bundle has been tracked for a full year, giving you deep historical context for its pricing. The remaining components have varying amounts of recorded price points, ranging from a single entry up to over a hundred observations.
  5. Common questions. A complete streaming kit includes four main components: a computing machine to run your broadcasts, a mirrorless camera for video, a high-resolution display monitor, and over-ear headphones for audio monitoring.

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