Issue: USB Storage (Pen drive or Memory cards) or USB Data Cards not detected properly in Windows 7 PCs
Concern: Unwanted tool bars gave this effect and not a Antivirus or Virus concern.
Solution:
1. Uninstall all the installed toolbars, Especially Movies Toolbar.
2. Run ADW cleaner from http://www.bleepingcomputer.com/download/adwcleaner/dl/125/
3. Run CCleaner fromhttp://www.filehippo.com/download_ccleaner/download/9b1e6f13b088a999cc52fe78176bb586/
4. Uninstall all the USB Devices from MyComputer – Properties - Device Manager – USB Controllers.
5. Check with Pen drive or Data card, if not detected then uninstall Antivirus with Uninstall Tool.
6. Again check the same, if not detected then Start Windows update manually from Start – RUN – Services.msc
7. Then Go to Control Panel – Windows Update – Click – Check for updates.
After 15 minutes stop the updates and again uninstall USB Devices from Device Manager - Properties. Restart the PC. Check with Pen drive and Data card will working fine.
Issue: Some Websites are not open in Wired Broadband (BSNL, Airtel) connection like yahoomail; gmail; rediffmail; webmail.gooddeal.co.in; www.irctc.co.in...
Concern: MTU Size to be changed in Broadband Router - WAN Setup
Solution:
Netgear - Login into Router - WAN Setup - MTU Size (in bytes) change to 1420 (default 1492)
Dlink - Login into Router -WAN Service - EDIT - enable manual MTU Set - 1420
1.How to enable System Restore Point (My Computer - Properties – System Restore).
Go to - Start – Run – gpedit.msc
Computer Configuration – Administrative Templates – System – System Restore
Change the Value to Disabled - Turn Off system Restore & Turn Off Configuration
Go to - Start – Run – Services.msc and Restart the service – System Restore Service.
2.How to Reset Windows 7 User Password
Download ISO Image file for ERD Commander 60 for Windows 7 from
http://www.filecrop.com/erd-commander-60.html
Boot with ERD Commander 60 CD and Click - Command Prompt Option menu
Type the below Command
net user - Shows all the users created in the Operating system (windows 7)
net user * - Type the new passwords two times.
3.File Sharing Issues - Check the below values in Registry
HKEY_LOCAL_MACHINE -- System -- Current Control Set -- Services -- netbt -- parameters -- Transport bind name -- \Device\
HKEY_LOCAL_MACHINE -- Software -- Microsoft -- OLE -- Enable Dcom - Y
4.Windows Installer Repair
Start -- RUN --- msiexec.exe /unregister; msiexec.exe /regserver
(or) Delete msiexec.exe (C:\windows\system32\msiexec.exe) with Icesword tooland install Windows Installer 4.5.
5. OS Boot Problem - Partition Missing (C Drive) - Unable to boot into OS(WinXP), OS Partion only Missing other partions are available .
Boot with Windows XP Bootable CD.
Go to First Repair. Go to command prompt
run - chkdsk command. After fixing the error, sometimes OS Booting properly.
6. Generic Host & Print Spooler issue after upgrade Windows XP Service Pack 3.
After installing SP3 and facing Generic host issue, then go to SP2 Machine open system32 folder copy three file
1. wzcdlg.dll, wscsvc.dll, wzcsvc.dll
After that go to SP3 Machine start in safe mode with command prompt of boot via rescue CD and replace all three file then problem may be solve…..
OR IN CASE OF PRINT SPOOLER……………………TRY TO SEARCH SOLUTION…………MOSTLY AFTER RUNNING COMBOFIX PROBLEM FIX OR RUN DOCTOR XP TOOLS…………
7. TDL4@MBR code has been found (GMER ). - Master Boot Record (MBR) was modified by virus.
(or) www.google.com - search page redirected to unwanted websites.
Solution:
A) Boot with K7 Total Security (NST) CD. Type RESCUE and ENTER
B) Cancel K7 Antivirus Scanning
C) Open Terminal and type the below command.
sudo ms-sys -m /dev/sda (or) sudo ms-sys --mbr /dev/sda1 (windows xp was installed on sda1)
(OR)
A) Boot with Windows Live CD (Hiren Boot, Bart PE)
B) Open Command Prompt and type the below Command.
Fdisk /mbr
8. List of Run Commands in Windows 8
Program Name
Run Command
About Windows
winver
Add a Device
devicepairingwizard
Add Features to Windows 8
windowsanytimeupgradeui
Add Hardware Wizard
hdwwiz
Advanced Startup Options
bootim
Advanced User Accounts
netplwiz
Authorization Manager
azman
Backup and Restore
sdclt
Bluetooth File Transfer
fsquirt
Buy a Product Key Online
purchasewindowslicense
Calculator
calc
Certificates
certmgr
certlm
Change Computer Performance Settings
systempropertiesperformance
Change Data Execution Prevention Settings
systempropertiesdataexecutionprevention
Change Printer Settings
printui
Character Map
charmap
ClearType Tuner
cttune
Color Management
colorcpl
Command Prompt
cmd
Component Services
comexp
Component Services
dcomcnfg
Computer Management
compmgmt
Computer Management
compmgmtlauncher
Connect to a Network Projector
netproj1
Connect to a Projector
displayswitch
Control Panel
control
Create A Shared Folder Wizard
shrpubw
Create a System Repair Disc
recdisc
Credential Backup and Restore Wizard
credwiz
Data Execution Prevention
systempropertiesdataexecutionprevention
Default Location
locationnotifications
Device Manager
devmgmt
Device Pairing Wizard
devicepairingwizard
Diagnostics Troubleshooting Wizard
msdt
Digitizer Calibration Tool
tabcal
DirectAcesss Properties
daprop
DirectX Diagnostic Tool
dxdiag
Disk Cleanup
cleanmgr
Disk Defragmenter
dfrgui
Disk Management
diskmgmt
Display
dpiscaling
Display Color Calibration
dccw
Display Switch
displayswitch
DPAPI Key Migration Wizard
dpapimig
Driver Verifier Manager
verifier
Ease of Access Center
utilman
EFS REKEY Wizard
rekeywiz
Encrypting File System Wizard
rekeywiz
Event Viewer
eventvwr
Fax Cover Page Editor
fxscover
File History
filehistory
File Signature Verification
sigverif
Flash Player Settings Manager
flashplayerapp
Font Viewer
fontview2
IExpress Wizard
iexpress
Import to Windows Contacts
wabmig3
Install or Uninstall Display Languages
lusrmgr
Internet Explorer
iexplore3
iSCSI Initiator Configuration Tool
iscsicpl
iSCSI Initiator Properties
iscsicpl
Language Pack Installer
lpksetup
Local Group Policy Editor
gpedit
Local Security Policy
secpol
Local Users and Groups
lusrmgr
Location Activity
locationnotifications
Magnifier
magnify
Malicious Software Removal Tool
mrt
Manage Your File Encryption Certificates
rekeywiz
Math Input Panel
mip3
Microsoft Management Console
mmc
Microsoft Support Diagnostic Tool
msdt
NAP Client Configuration
napclcfg
Narrator
narrator
New Scan Wizard
wiaacmgr
Notepad
notepad
ODBC Data Source Administrator
odbcad32
ODBC Driver Configuration
odbcconf
On-Screen Keyboard
osk
Paint
mspaint
Performance Monitor
perfmon
Performance Options
systempropertiesperformance
Phone Dialer
dialer
Presentation Settings
presentationsettings
Print Management
printmanagement
Printer Migration
printbrmui
Printer User Interface
printui
Private Character Editor
eudcedit
Protected Content Migration
dpapimig
Recovery Drive
recoverydrive
Refresh Your PC
systemreset
Registry Editor
regedt324
regedit
Remote Access Phonebook
rasphone
Remote Desktop Connection
mstsc
Resource Monitor
resmon
perfmon /res
Resultant Set of Policy
rsop
Securing the Windows Account Database
syskey
Services
services
Set Program Access and Computer Defaults
computerdefaults
Share Creation Wizard
shrpubw
Shared Folders
fsmgmt
Snipping Tool
snippingtool
Sound Recorder
soundrecorder
SQL Server Client Network Utility
cliconfg
Steps Recorder
psr
Sticky Notes
stikynot
Stored User Names and Passwords
credwiz
Sync Center
mobsync
System Configuration
msconfig
System Configuration Editor
sysedit5
System Information
msinfo32
System Properties (Advanced Tab)
systempropertiesadvanced
System Properties (Computer Name Tab)
systempropertiescomputername
System Properties (Hardware Tab)
systempropertieshardware
System Properties (Remote Tab)
systempropertiesremote
System Properties (System Protection Tab)
systempropertiesprotection
System Restore
rstrui
Task Manager
taskmgr
Task Manager
launchtm
Task Scheduler
taskschd
Touch Keyboard and Handwriting Panel
tabtip3
Trusted Platform Module (TPM) Management
tpm
User Account Control Settings
useraccountcontrolsettings
Utility Manager
utilman
Version Reporter Applet
winver
Volume Mixer
sndvol
Windows Activation Client
slui
Windows Anytime Upgrade Results
windowsanytimeupgraderesults
Windows Contacts
wab3
Windows Disc Image Burning Tool
isoburn
Windows Easy Transfer
migwiz3
Windows Explorer
explorer
Windows Fax and Scan
wfs
Windows Features
optionalfeatures
Windows Firewall with Advanced Security
wf
Windows Help and Support
winhlp32
Windows Journal
journal3
Windows Media Player
dvdplay
wmplayer3
Windows Memory Diagnostic Scheduler
mdsched
Windows Mobility Center
mblctr
Windows Picture Acquisition Wizard
wiaacmgr
Windows PowerShell
powershell
Windows PowerShell ISE
powershell_ise
Windows Remote Assistance
msra
Windows Repair Disc
recdisc
Windows Script Host
wscript
Windows SmartScreen
smartscreensettings
Windows Store Cach Clear
wsreset
Windows Update
wuapp
Windows Update Standalone Installer
wusa
WMI Management
wmimgmt
WMI Tester
wbemtest
WordPad
write
XPS Viewer
xpsrchvw
1.
9. How to Create User in Windows 7 and 8.
1. Open Microsoft Management Console by clicking the Start button , typing mmc into the Search box, and then pressing ENTER. If you are prompted for an administrator password or confirmation, type the password or provide confirmation.
2. In the left pane, click Local Users and Groups.
If you don't see Local Users and Groups
If you don't see Local Users and Groups, it's probably because that snap-in has not been added to Microsoft Management Console. Follow these steps to install it:
a. In Microsoft Management Console, click the File menu, and then click Add/Remove Snap-in.
b. Click Local Users and Groups, and then click Add.
c. Click Local computer, and then click Finish.
d. Click OK.
3. Double-click the Groups folder.
4. Click Action, and then click New Group.
5. Type a group name and a description.
6. Click Add, and then type the name of the user account.
7. Click Check Names, and then click OK.
8. Click Create.
10. How to enter safe mode in windows 8?
Start window - Rightclick - Select All apps in right side down corner - Select - Command prompt - Right click - Select - Run as administrator then change the directory to c:\Windows\system32 and type Bcdedit /set {bootmgr} displaybootmenu yes (OR)
bcdedit /set {default} bootmenupolicy legacy
Disable F8 Boot menu in Windows 8- bcdedit /set {default} bootmenupolicy standard