. If there is a "xp system, the memory can not be written" problem analysis & solutions; problem analysis: First, the possibility of hardware is relatively small, If it is hardware, it should be caused by the problem that the memory module is incompatible with the host. If the hardware can be excluded (the memory module is not compatible, replace the memory. The memory module is loose or accumulates dust, re-plug and clean the dust) Caused by the system or other software, the following methods can be used: the system itself has problems, install the officially released patches in time, and reinstall the system if necessary. Virus problem: antivirus. Antivirus software conflicts with other software: Uninstall the software in question. Is the graphics card and sound card driver installed correctly or is it covered maliciously? Reinstall the graphics card sound card driver 1. Use the sfc command that comes with the system to repair the damaged system files to normal status. Start → run → enter cmd, open “ command prompt & rdquo; window → input string command sfc /scannow & rarr; enter → patiently wait for the command program to scan each system file search → once the system file is found The version is incorrect or the system file is corrupted → it will automatically pop up the prompt interface → request to insert the Windows system installation CD → extract the normal system file to replace the abnormal system file → achieve the purpose of repairing the system file &rarr ; Finally restart the computer. 2, installed Domino this program causes problems, you can start → run → msconfig & rarr; start the project & rarr; close the Domino startup item & rarr; if you can not close → you can use the Kaka assistant system settings software It forcibly turns off → if it still doesn't work → prove your system poisoning & rarr; then reinstall or restore the system backup completely. Third, some system services are disabled may cause similar problems, such as QoS RSVP local communication control installation function may be disabled when the RPC server may be unavailable. Solution: My computer right → management & rarr; service and application & rarr; service & rarr; double-click QoS RSVP project to change the startup type to "manual" or "automatic" &rar;; close window → restart the computer . Problems caused by other services being disabled can also be resolved by re-enabling this method. Fourth, the browser can not read and write memory: 1, first look at this can solve the problem: open the browser, point "tools" & rdquo; → INTERNET option & rarr; regular page & rarr; delete cookies & rarr; delete files & rarr ; check to delete all offline content → determine → clear history → ok. Tools →INTERNET option →content →clear SSL→clear password →determine →autocomplete →clear form →clear password →determine →determine → immediately close all open browser windows → restart Browser. If 2, can't solve the problem, do the following: Open the browser, click "Tools", → “Manage Add-ons Disable all suspicious plugins there, or you can know exactly the reservations without problems. Then → Tools & Rarr; INTERNET Options & Rarr; General Page & Rarr; Delete Cookies & Rar; Delete Files & Rarr; Hook and Delete All Offline Content & Rarr; Determine & Rarr; Set the disk space used: 8MB or below (my own IE6 uses 1MB) → determine → clear history → the number of days the page is saved in the history: 3 below → application determined (my own use of the setting is 0 days). 3. Check if your browser is maliciously attached to some sort of plugin &rarr by some sort of (game or other) installer; uninstall it to clean it up. 4, (this entry for IE6) run → regedit & rarr; enter the registry, in the → HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Explorer\\ShellExecuteHooks this location has a normal key value {AEB6717E-7E19-11d0-97EE-00C04FD91972 }, there is also a "default" reservation; the other will be deleted.