Repair Laptop Keyboard | 2019 tips in Bangla
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Laptop Keyboard Repair 2019 Bangla Tips :
You're working on your laptop, and all of a sudden, the "I" key stops working, or a whole section of your keyboard stops responding to keystrokes. Worse yet, the keyboard cuts out entirely. While this can be a hassle, particularly when you have work due, there are a few things you can try yourself to get back to the job at hand.
Check for Crumbs
Hold your laptop upside down or at the very least at a 45- to a 75-degree angle from horizontal and give the laptop a good shake. Sometimes, crumbs from working lunches or your last snack break can get stuck under the keys. This is more of a problem for older laptops, but it's worth a shot even on a new one.
If you have a keyboard vacuum or a can of compressed air, give the nooks and crannies of your keyboard a quick cleaning. If one or two keys are stuck because of soda spillage, you can try cleaning those individual key switches with a rag soaked in a couple of drops of cleaner like rubbing alcohol or even warm soapy water. Make sure you're applying the liquid to the cloth first and not directly to the keyboard. Pop the offending keycap off the keyboard and try to clean as much dried liquid from the key switch as possible. A cotton swab can come in handy here, just be careful and don't disassemble the key switch unless you know what you're doing.
If an extensive section of the keyboard is stuck because of liquid damage, like a spilled cup of soda or coffee, your best recourse may be to have the keyboard assembly replaced.
Reboot Your PC
A reboot corrects a thousand ails, as my old IT manager used to say. If you can't use the trackpad or mouse to reboot the PC, just hold down the power button for about 10-15 seconds to turn the PC off. If that doesn't fix the problem, try one of the solutions below.
Battery Check
Sometimes you have to take that "have you tried turning it off and on again" advice to the extreme. Shut down the laptop, remove the battery, wait a minute or so, replace the battery, and boot up the laptop.
Driver Problems
This problem crops up if you install third-party software often and/or you turn your machine off all the time without using the Shut Down command.
Check the Device Manager on your laptop. If the keyboard line item has a yellow exclamation point next to it or if the keyboard icon doesn't show up at all, go to your laptop manufacturer's download page and install the latest drivers for the keyboard. You may have to hook up a USB keyboard (see below) to navigate text entry fields, but after you find the correct file it should be a quick download and fix.
Go Viral
It's possible that your keyboard is the victim of a virus. Run a virus scan by using one of our top antivirus protection picks.
Go USB
If all else fails, and you need to get a term paper or other Word document done, stat, then find a USB desktop keyboard and plug it in. It's not elegant, but it will let you finish whatever you need to do now so you can figure out the main problem with your laptop keyboard later.
Bad Connections
Sometimes the keyboard loses connection with the laptop's motherboard, and you have a keyboard that either works intermittently or not at all. If you're an IT pro, removing the outer case and reconnecting the ribbon cable on the bottom of the keyboard should be child's play. If not, check out sites like ifixit.com or your laptop manufacturer's site for service manuals and diagrams to help you disassemble your laptop and reconnect that ribbon cable. If you aren't comfortable disassembling your laptop, then bring it to a service depot so a professional can take a look at it.
Defective Keyboard
If you're still in your warranty period or have an extended warranty, then try your laptop manufacturer's tech support line. If they determine you're using a defective keyboard, you should be able to get it replaced at a service depot without too much hassle. Before you send your laptop in or surrender it to a service tech, however, it's always advisable to back up your hard drive or remove it entirely and hold on to it. That way you'll still have your data, which is the most important part of your laptop.
Having a key on your laptop or your laptop keyboard stop working altogether doesn't mean you have to chuck your laptop altogether. Our fixes above should address the majority of possible issues. But if you can't get the keyboard working after one or more of the above fixes, then get your laptop looked at by a professional. Happy typing.
Ashik Computer and Hardware Lab
Brahmanbaria 3405
Mobile 01746659826
1 янв 2019
