@rechardtaker


Try to create a new Profile
https://support.microsoft.com/en-ca/help/2752583/you-cannot-change-the-location-of-the-offline-outlook-data-file-ost-in
Method 1: Create a new Outlook Profile and then change the location of the .ost file

or maybe consider to transfert to thunderbird
Importing from Outlook
https://support.mozilla.org/en-US/kb/switching-thunderbird#w_importing-from-outlook-and-eudora
maybe you can save the outlook messages

@JulJameson


well if your files are encrypted ot got extension chenged to .WCRY

use live cd with antimalware on it, and scan
ESET SysRescue Live disc
https://www.eset.com/int/support/sysrescue/

wannakey
https://github.com/aguinet/wannakey

@ChessKing

Check the serial number on the battery with the laptops website . check the weight of the battery, original logo, texts...

@ramonford


1) Open Command Prompt. To do so, go to Start > Run and type cmd and click OK.
2)Type sfc /scannow and hit enter, wait the scan to finish

uninstall unwanted applications

scan for malwares

@matio

Microsoft Store doesn't launch
https://support.microsoft.com/en-gb/help/4027338/microsoft-store-does-not-launch
Reset the Microsoft Store cache: Press the Windows Logo Key + R to open the Run dialog box, type wsreset.exe, and then select OK.

@pyromania


which windows you have???

try to download manually and install it manually
https://get.adobe.com/uk/reader/enterprise/

Fix problems that block programs from being installed or removed
https://support.microsoft.com/en-us/help/17588/windows-fix-problems-that-block-programs-being-installed-or-removed

@Maxbrady

1).Press Windows Key + R then type regedit and hit Enter to open Registry Editor.
2).Navigate to the following Registry Key:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer
3).Make sure Explorer is highlighted in the left window pane then click NoDriveTypeAutoRun in the right window pane.
4).If the above value does not exit then you need to create one. Right-click in the empty area in the right window pane then select New > DWORD (32-bit) value.
5)Name this newly create key as NoDriveTypeAutoRun and then double-click on it to change its value.
6).Make sure hexadecimal is selected and in Value data field enter 91 then click OK.

@Owasisjim

1) Enter the BIOS, switch it to Advanced Mode and navigate to the Monitor tab.

2) On the Monitor tab, set the CPU Fan Speed from N/A (Not available) to IGNORE. Press F10 to save changes and exit.

This will disable the sensor and allow you to boot normally.

or you need to reset the minimum fan speed maybe to 550 rpm.
some coolers run very quiet because they do not need high rpm fans.

@nicki1991

---The 80D does strike back however when it comes to bursts mode as it can fire up to 7 frames per second while the 6D MkII serves up 6.5 frames per second
---The 6D MkII’s video features mirror the 80Ds, although it doesn’t have a port for headphones, so audio can’t be monitored unless you have an external accessory that enables sound monitoring.
---The 6D MkII does have an in-built 5-axis stabilisation mode that activates when filming movie footage
---The 80D has a built-in pop-up flash with a decent Guide Number of 12. This will provide more than enough illumination to light close up subjects in dim conditions but, like the original 6D, the MkII has to rely on external flashguns for artificial lighting.
https://digitalrev.com/2017/08/30/canon-6d-mkii-vs-canon-80d-which-one-should-you-get/

@BrianCa

https://outlook.uservoice.com/forums/284136-outlook-com/suggestions/14454654-rule-to-delete-spam-automatically

@AnPeter90

How to Enable or Disable Search Indexing in Windows
https://www.tenforums.com/tutorials/93666-enable-disable-search-indexing-windows.html

How to Turn On or Off Enhanced Mode for Search Indexer in Windows 10
https://www.tenforums.com/tutorials/120447-turn-off-enhanced-mode-search-indexer-windows-10-a.html

@AnPeter90

check this
https://support.microsoft.com/en-us/help/15078/windows-10-make-older-apps-or-programs-compatible

@Talking_Melody

is it chrome browser?
https://www.itechfever.com/fix-google-chrome-virus-scan-failed-error/

@Maxbrady


https://appuals.com/account-has-been-disabled-please-see-your-system-administrator/

@deenamin

http://www.internetdownloadmanager.com/register/new_faq/bi24.html
When I open sites in Chrome IDM starts many unwanted downloads. How to stop this?
When I try to download any video from Youtube IDM shows 403 Forbidden error. What should I do
These problems were solved in latest version. Please read here how to update IDM to the latest version.Also verify that "IDM integration module" extension is installed in enabled in Chrome browser.

PROBLEMS WITH SOME OTHER SPECIFIC SITES, NOT SHARING ONES
https://www.internetdownloadmanager.com/register/new_faq/sites2_2.html

@lorein0688

repair/reinstall windows

update drivers like graphic card driver

scan for virus

@brajeshmitra

System Update Readiness Tool for Windows 7 for x64-based Systems (KB947821) [October 2014]
https://www.microsoft.com/en-us/download/details.aspx?id=20858

Fix Windows Update errors by using the DISM or System Update Readiness tool
https://support.microsoft.com/en-us/help/947821/fix-windows-update-errors-by-using-the-dism-or-system-update-readiness

concerning java
Java Uninstall Tool.
https://java.com/en/download/faq/remove_olderversions.xml

Fix problems that block programs from being installed or removed
https://support.microsoft.com/en-us/help/17588/windows-fix-problems-that-block-programs-being-installed-or-removed

@BrianCa

CMUSBDAC.sys C-Media USB Audio Class Driver from C-Media Inc.
https://answers.microsoft.com/en-us/windows/forum/windows_10-update/updating-a-driver/a5e6345e-af9b-4099-bef0-8d22254aa1c1

The driver is c medias. If there are no win 10 drivers you may be able to install an older one in compatibility mode
To install in compatibility mode do the following:
Right click the installer>properties>compatibility>choose OS
https://answers.microsoft.com/en-us/windows/forum/windows_10-hardware-winpc/how-to-install-and-update-hardware-drivers-in/a97bbbd1-9973-4d66-9a5b-291300006293
https://www.cmedia.com.tw/support/download_center

Change the Usb port if plugges to 3 plug to USB 2

Windows 10 Performance and Install Integrity Checklist
https://answers.microsoft.com/en-us/windows/forum/windows_10-performance/windows-10-performance-and-install-integrity/75529fd4-fac7-4653-893a-dd8cd4b4db00

Troubleshoot blue screen errors
https://support.microsoft.com/en-us/help/14238/windows-10-troubleshoot-blue-screen-errors

@Maxbrady


try sfc /scannow
https://support.microsoft.com/en-us/help/929833/use-the-system-file-checker-tool-to-repair-missing-or-corrupted-system

@CharlesJS

open Command Prompt and type the following commands. Press Enter after each command:
netsh winsock reset
ipconfig /release
netsh int ip reset
ipconfig /renew
ipconfig /flushdns

1Press Windows key + X and click on Device Manager.
2Right-click on the network adapter and choose Uninstall.
3If prompted, click on Delete the driver software for this device.
4Restart, Windows will automatically reinstall the driver.

1Press Windows key + R.
2Type devmgmt.msc and press Enter.
3Expand the Network Adapters section.
4Right-click on the name of your network adapter.
5Choose Properties.
6Click on the Advanced tab.
7Highlight Country and Region.
8Choose the entry according to your location

1Right-click on the Start Menu and choose Device Manager.
2Expand the list below Network Adapters.
3Right-click on your network adapter.
4Select Properties.
5Click on the Power Management tab.
6Unmark the checkbox next to Allow the computer to turn off this device to save power.