Speed Up ownCloud 10 Queries by Managing Indexes Safely
Learn when ownCloud 10 database indexes need attention, how to apply supported schema updates safely, and when query tuning or a database change is the better fix.
The TV screen is blurred and how to fix it
Phenomenon the TV screen is blurred, not clear after a period of use often appears, making us feel uncomfortable during use. So how to fix the above situation? Please refer to the following article of WebTech360 for answers.
The TV screen is blurred, making the picture unclear
You should first check to see if the dim display is caused by a manufacturer error. You check a number of different channels, if only a few channels are blurred or 1-2 k.charging it is due to an error during use, you can fix it at home through single steps. simplified.
The first and simplest way is to turn off the entire TV, unplug the power cord, disconnect all connections to the TV. After about 5-10 minutes, turn on the TV again. This is also one of the ways to help you fix the blurred, blurred screen when the cause is unknown.
Disconnect all connections to the TV
Reason 1: The transmission line is not stable
How to fix:
Using an antenna or receiver pan: you should check the wire between the antenna / receiver pan and TV to see if it is certain. Then proceed to check the connecting cable to see if there is any broken or broken section. If there is still no fault, please rotate the antenna / receiver pan to minimize blur (the antenna column / receiver pan can be raised to receive better reception).
Adjust the receiver
Cable TV: In this case, you should also check the cable plug to see if it is secure and if the cable is faulty, broken or broken. If it breaks, you should call support for help. 1 cable TV line is usually used for up to 2 TVs, if your family uses 3-4 TVs, that is also the cause of poor quality, blurry picture.
Using too many TVs with the same cable is also the cause of the picture blurry
Reason 2: Due to the source of the picture, the video to TV is not of good quality
Remedy: change the source of the signal. In case you watch Video via DVD or USB, you should change to another disc or another USB to see if the quality is improved. If you watch on the FPT or Youtube app store, you should choose the highest video quality level.
Reason 3: The TV screen resolution is not optimal
Remedy: In this case, you should contact the TV provider to discuss and upgrade the TV package to HD to enjoy sharper, higher quality content.
The above are ways to help you fix the blurred TV picture.If you have tried all of the above but the condition still does not improve, you should bring your TV to a product warranty center to be examined more closely by the technical staff. Good luck!
Mount an SMB/CIFS Share in ownCloud Without a Linux Mount
Connect a Windows or Samba network share to ownCloud through External Storage, verify credentials, and troubleshoot inaccessible folders safely.
Purge ownCloud File Versions Safely with the occ Command
Remove every stored ownCloud Server Classic file version for one account or all users, and distinguish a full purge from retention-based expiry.
ownCloud Mobile Connection Refused? Check URL and Reachability
Trace an ownCloud mobile connection refusal by checking the server URL, phone network, HTTPS endpoint, and server logs in the right order.
Run ownCloud Background Jobs Reliably with a Systemd Timer
Replace on-demand job runs with a systemd timer that runs ownCloud’s supported occ system:cron command every 15 minutes.
Restore ownCloud WebDAV Sync by Finding the Broken Route
Trace the WebDAV request through Apache, Nginx, or a reverse proxy, then confirm ownCloud sync works with an authenticated PROPFIND test.
Set Nextcloud’s Public URL So It Can Reach Itself
Fix Nextcloud’s missing outgoing address warning by setting its canonical URL and checking DNS, HTTPS, and reverse-proxy routing from the server itself.
Set Up Nextcloud Redis Caching on Ubuntu 24.04
Configure APCu and Redis over a local Unix socket for Nextcloud caching and file locking, with steps for current and older Nextcloud releases.
Get Nextcloud Cron Running Automatically with a Systemd Timer
Check Nextcloud’s cron mode, repair its systemd service and timer, and verify that background jobs run after startup and every five minutes.
Clear Nextcloud’s File Locking Warning with Redis
Enable reliable Nextcloud file locking, choose the right Redis or Valkey backend, and verify the warning clears without risking concurrent file changes.