Vission Computers

[SOLVED]Could not open .jpeg file Because a SOFn, DQT ,or DHT JPEG maker is missing before a JPEG SOS maker.

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JPEG-SOS-maker

How to solve the error

  • Open Microsoft Paint Application.
SOFn-DQT-or-DHT
  • Open the corrupted “JPEG IMAGE FILE “.
  • Select the file menu choose to “save as” option.
  • Select the JPEG picture format.
  • Save the new name.
  • Open a new image file to photoshop application.

[SOLVED]An error has been detected with a required application library or file and the product cannot continue

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file-and-the-product-cannot-continue

How to solve the error

  • Open control panel
adobe-acrobat-pro-error
  • Select programs
required-application
  • Select Acrobat pro Application.
  • Uninstall Application.
  • Restart pc.
  • Install the lastest Acrobat pro application

Useful shortcuts for Windows Run command

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DESCRIPTION

RUN COMMAND

Accessibility Option

utilman, control access.cpl

Add Hardware Wizard

hdwiz

Progarms and Features

appwiz.cpl

Add new Programs

 appwiz.cpl

Administrative Tools

control admintools

Advanced User Account Control Panel

netplwiz

Authorization Manager

azman.msc

Automatic Update

control wuaucpi.cpl

Backup and Restore utility

sdclt

Bluetooth Transfer Wizard

fsquirt

Calculator

calc

Certificate Manager

cermgr.msc

Character Map

charmap

Check Disk Utility

chkdsk

Command Prompt

cmd

Component Service

dcomcnfg comexp.msc

Control Panal

Control

Computer Management

compMgmtlauncher.exe
compmgmt.msc

Credential wizard

credwiz

Device manager

devmgmt.msc

Direct X Control panal

directx.cpl

Direct X Troubleshooter

dxdiag

Disk Cleanup utility

cleanmgr

Disk Defragment

dfrgui

Disk Management

diskmgmt.msc

Disk Partition Manager

diskpart

Display Color Calibration

dccw

Display Properties
(Resolution, Orientation)

desk.cpl

Display Properties
(Color & Appearance)

control color

Documents (open my document)

documents

Downloads(open download folder)

downloads

Driver Verifier Utility

verifier

Edit Environment Variables

sysdm.cpl

Encrypting File System(EFS)

rekeywiz

Event Viewer

eventvwr.msc

Firewall Control Panal

firewall.cpl

Folders Properties

control folders

Fonts Lists

control fonts

Font preview

fontview fontname

Game Controllers

joy.cpl

Local Group Policy Editor

gpedit.msc

Internet Properties

inetcpl.cpl

IP Configuration

ipconfig

iSCSI Initiator configuration

iscsicpl

Keyboard Properties

control keyboard

Language Pack Installer

Ipksetup

Local Security Policy

gpedit.msc

Local users and Groups

lusrmgr.msc

Log out

logoff

Microsoft Malicious Software Removal Tool

mrt

Microsoft Management Console

mmc

Microsoft Access

msaccess

Microsoft Excel

excel

Microsoft Powerpoint

powerpnt

Microsoft Word

 winword

Microsoft paint

mspaint

Microsoft Support Diagnostic Tool

msdt

Mouse Properties

control mouse

Network connections

 ncpa.cpl

Projector

netproj

Notepad

notepad

ODBC configuration

odbcconf

On Screen Keyboard

 osk

Pen and Touch

tabletpc.cpl

Performance monitor

perfmon.msc

Power Configuration

powercfg.cpl

Print Management

printmanagement

Printer Migration

printbrmui

Printer user interface

printui

Private Character Editor

eudcedit

Regional Settings
(language ,date/time keyboard locale)

intl.cpl

Registry Editor

regedit

Remote Assistance

 msra

Remote Desktop

mstsc

Services

services.msc

Shared Folder Wizard

shrpubw

Shared Folders

fsmgmt.msc

Shutdown windows

shutdown

software Licensing /Activation

slui

Sounds and Audio

mmsys.cpl

Sound Recorder

soundrecorder

Sound Volume

sndvol

System Configuration Utility

msconfig

System File Cheaker

sfc

System information

msinfo32

System Properites

sysdm.cpl

System Repair

recdisc

System Restore

rstrui

Task Manager

taskmgr

Telnet Client

telnet

Trusted Platform Module Initialization wizard

tmpInit

User Accounts

control userpasswords2

User Account Control setting

useraccountcontrolsettigs

User profiles

 sysdm.cpl

Windows firewall with Advanced Security

wf.msc

Windows Image Acquistion(scanner)

 wiaacmgr

Window Magnifier

magnify

Windows Management infrastructure

wmimgmt.msc

Windows powershell

 powershell

Windows Security Action Center

wscui.cpl

Wordpad

write

Windows Exlporer

explorer.exe

How to install windows/Linux os from USB

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windows install from USB
windows-installation 7
  • To check inserted Pendrive details in the device area.
windows-installation-from USB
  • click the “Select” button and then pick the downloaded windows boot ISO file.
windows-installation-from-usb
  • click the “Start” button.
windows installation
  • Complete the copy process click close and then now the Pendrive ready for booting.

CAN’T TYPE “@” SYMBOL IN WINDOWS 7/8/8.1/10.

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SOLUTION :OPEN CONTROL PANEL

adobe-acrobat-pro-error

TO CLICK RIGHT TOP CORNER DROP DOWN MENU

  • SELECT THE LARGE ICONS FROM MENU.
  • SELECT TO “ REGION AND LANGUAGE “
windows 8
  • SELECT THE FORMAT IN FORMAT TAP.
windows 8.1
  • CHANGE THE ENGLISH COUNTRY OPTION TO YOUR REGION.
  • SELECT THE “ KEYBOARDS AND LANGUAGES” TAP.
  • CLICK “CHANGE KEYBOARDS” OPTION.
  • TO ADD YOUR REGION.
windows 10
  • APPLY OK.
  • RESTART YOUR COMPUTER.
  • NOW TYPE "@" SYMBOL.
@ SYMBOL FIX

The Evolution and the Future of 5G Technology.

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Evolution of 5G Technology

Introduction

  • With a Transistor invention in 1947, digital revolution brings Computers, and Smartphones to billions of people . Simultaneously internet 1G from 1980 to 5G becomes reality in 2020

Evolution of 5G

1G Technology

  • 1G refers to the first generation of wireless mobile communication where analog signals were used to transmit data. It was introduced in the US in 1980s for voice communication. Some characteristics of 1G communication are
  • Speeds up to 2.4 kbps.
  • Poor voice quality.
  • Large phones with limited battery life.
  • No data security.

2G Technology

  • 2G refers to the second generation of mobile telephony which used digital signals for the first time. It was launched in Finland in 1991 and used GSM technology. Some characteristics of 2G communication are .
  • Data speeds up to 64 kbps.
  • Text and multimedia messaging possible.
  • Better quality than 1G.

3G Technology

  • Third generation (3G) of mobile telephony began with the start of the new millennium and offered major advancement over previous generations. Some of the characteristics of this generation are
  • Data speeds of 144 kbps to 2 Mbps.
  • High speed web browsing.
  • Running web based applications like video conferencing, multimedia e-mails, etc.
  • Fast and easy transfer of audio and video files.
  • Support 3D gaming.

4G Technology

  • Fourth generation (4G) of mobile communication was introduced in 2011. Its major characteristics are
  • Speeds of 100 Mbps to 1 Gbps.
  • Mobile web access.
  • High definition mobile TV.
  • Cloud computing.
  • Support IP telephone.

5G Technology

  • 5G stands for “fifth generation” cellular communication was released in 2019. 5G can operate in the millimeter wave (a super high frequency spectrum that ranges from 24 to 100 GHz), where the amount of spectrum available for 5G means data can be transferred much faster than is currently possible. Some characteristics of 5G communication are
  • High & increased peak bit rate (Up to 10Gbps connections to endpoints in the field).
  • Larger data volume per unit area.
  • High capacity to allow more devices connectivity concurrently and instantaneously (100 percent coverage).
  • More bandwidth.
  • Lower battery consumption.
  • Better connectivity irrespective of the geographic region where you are in.
  • A larger number of supporting devices (10 to 100x number of connected devices).
  • Lower cost of infrastructural development.
  • Higher reliability of the communications (One millisecond end-to-end round trip delay).

Future of 5G

  • Internet of Thongs – IoT.
  • Health care.
  • Public safety and infrastructure.
  • Autonomous vehicles.
  • Manufacturing.
  • Entertainment/Gaming.
  • Supply-chain management.
  • Energy.

Conclusion

  • 5G technology can help the public and private sectors better prepare for and adapt to future emergencies. It can also provide many opportunities to develop solutions around cost optimization, value creation, or enhanced public service and customer experience.

How to Install Whatsapp in Windows 7,8,10 Desktop.

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HOW TO USE WHATSAPP WITHOUT DOWNLOADING ANY FILES

  • OPEN WHATSAPP WEB LINK
  • OPEN WHATSAPP APPLICATION IN YOUR PHONE.
  • CLICK THREE DOT ON THE RIGHT TOP CORNER .
  • SELECT WHATSAPP WEB
  • SCAN QR CODE CONNECT THE WHATSAPP.

HOW TO INSTALL WHATSAPP ON WINDOWS 10

HOW TO INSTALL WHATSAPP ON MAC OS

  • https://www.whatsapp.com/download
  • DOWNLOAD THE Mac OS X 10.10 and higher.
  • CLICK THE DMG FILE INSTALL IT.
  • OPEN WHATSAPP APPLICATION SCAN QR CODE YOUR PHONE AND CONNET TO YOUR PHONE.

HOW TO INSTALL WHATSAPP ON WINDOWS 7/8/10

WHATSAPP IS NOT SUPPORTED IN WINDOWS 7. WE SHOULD USE THROUGH WHATSAPP WEP ONLY. BUT WE CAN USE THIRD PARTY APPLICATIONS LIKE BELOW

METHOD 1.

  • OPEN https://www.bluestacks.com/
  • DOWNLOAD THE BLUESTACK EXE FILE.
  • INTALL THAT FILE FOLLEW THAT BLUE STACKS INSTUCTIONS.
  • OPEN BLUE STACKS EMULATOR.
  • INSTALL WHATSAPP ON BLUESTACK.
  • OPEN WHATAPP AND CONNECT TO YOUR PHONE .

METHOD 2.